Microwave metallurgical furnace provided with sealing structure in bottom and application method thereof
A technology of microwave metallurgy and sealing structure, which is applied in the field of metallurgy, can solve the problems of difficult sealing of rotary microwave metallurgical furnace and difficulty in maintaining reducing atmosphere, and achieve the effect of overcoming uneven distribution of microwave field, simple structure and reasonable design
Inactive Publication Date: 2018-09-28
陕西盛华冶化有限公司
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Problems solved by technology
[0003] The object of the present invention is to provide a microwave metallurgical furnace with a sealed structure at the bottom and its use method, which solves the technical problems that the rotary microwave metallurgical furnace is difficult to seal and the reducing atmosphere in the furnace is difficult to maintain
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[0023] The present invention will be further described below in conjunction with the accompanying drawings.
[0024] In order to solve the technical problems that the rotary microwave metallurgical furnace is difficult to seal and the reducing atmosphere in the furnace is difficult to maintain, the present invention provides a microwave metallurgical furnace with a sealing structure at the bottom and its use method.
[0025] The microwave metallurgical furnace with a sealed structure at the bottom of the present invention includes a furnace body and a furnace cavity inside the furnace body. The furnace body is reinforced with angle steel, rectangular tube, channel steel or square tube. The furnace body and the inside of the furnace body The furnace cavity is filled with modular high-temperature-resistant insulation materials, a support mechanism is set under the furnace body, a support base is set at the bottom of the furnace body, and a storage platform is set above the suppor...
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Abstract
The invention relates to the technical field of metallurgy, in particular to a microwave metallurgical furnace provided with a sealing structure in the bottom and an application method thereof. The microwave metallurgical furnace specifically comprises a furnace body and a furnace chamber in the furnace body, wherein a supporting mechanism is arranged below the furnace body, a supporting base is arranged in the bottom of the furnace body, a storage table is arranged on the supporting base, the storage table is embedded into the bottom of the furnace body, a sealing structure which is W shapedis arranged at the edge of the supporting base and is composed of a sealing groove, a sealing bump and filler, the filler in the sealing groove is submerged in or is higher than the lower edge of thesealing bump, and a microwave emitting end is arranged on the top of the furnace body. The microwave metallurgical furnace provided by the invention is reasonable in design and simple and compact in structure, and the whole microwave metallurgical furnace is sealed by means of the sealing structure, so that external air is prevented from entering the microwave metallurgical furnace to oxidize a smelted product, and a reducing atmosphere in the furnace is guaranteed.
Description
technical field [0001] The invention relates to the technical field of metallurgy, in particular to a microwave metallurgical furnace with a sealed bottom and a method for using the same. Background technique [0002] Applying microwave heating technology to metallurgical industry is a revolution in metallurgical technology. Microwave metallurgy is a very environmentally friendly and energy-saving new technology, which has the characteristics of rapid heating, selective heating, strong penetration, easy automatic control, and environmental protection. But for now, the application of microwave heating technology in the metallurgical industry is not mature enough, still in the laboratory or semi-industrial stage, and there are still many problems, such as the development of large-scale microwave equipment and corresponding supporting facilities, microwave metallurgical process design, Problems such as uneven heating of materials and difficulty in sealing the furnace body need...
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IPC IPC(8): F27B17/00F27D11/06H05B6/80
CPCF27B17/00F27D11/06H05B6/80
Inventor 马永宁魏新华李兴波王宝安周江峰
Owner 陕西盛华冶化有限公司