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A φ2000×18m energy-saving and environment-friendly mercury smelting electromagnetic induction roasting rotary kiln

An electromagnetic induction and rotary kiln technology, applied in the direction of rotary drum furnace, furnace type, furnace, etc., can solve the problems of high energy consumption, environmental pollution, low production efficiency, etc., to avoid environmental pollution, obvious economic and social benefits, and simplify fuel Procurement, transport and safety management effects

Active Publication Date: 2017-06-06
朱兴发
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems of low production efficiency, serious environmental pollution and high energy consumption in the mercury smelting rotary kiln fired by coal furnace

Method used

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  • A φ2000×18m energy-saving and environment-friendly mercury smelting electromagnetic induction roasting rotary kiln
  • A φ2000×18m energy-saving and environment-friendly mercury smelting electromagnetic induction roasting rotary kiln

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Experimental program
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Embodiment Construction

[0025] Further describe the technical scheme of the present invention below in conjunction with accompanying drawing:

[0026] as attached figure 1 And attached figure 2 As shown, a φ2000×18m energy-saving and environment-friendly mercury smelting electromagnetic induction roasting rotary kiln, its structure includes kiln head cover 1, mercury ore feeding hopper 2, high-temperature alloy steel liner kiln cylinder 3, wheel belt 4, movable Type supporting wheel group 5, transmission device 6, gear pair 7, fixed supporting wheel group 8, waste ore discharge pipe 9, mercury vapor discharge pipe 10, kiln tail cover 11, cement pier 12, heat preservation ring 13, induction heating ring 14. Magnetic yoke 15, furnace shell 16, furnace frame 17, track 18; one of them has a thermal insulation ring 13, one induction heating ring 14, twenty-four yokes 15, one furnace shell 16 and one furnace frame 17, forming an induction Heater; three wheel belts 4 are welded and fixed on the outside o...

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Abstract

The invention relates to an energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln with the size of phi 2000*18 meters. The energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln comprises a kiln head cover, a mercury ore feeding hopper, a high-temperature alloy steel inner container kiln barrel, a wheel belt, a movable carrier wheel group, a transmission device, a gear pair, a fixed carrier wheel group, a track and cement piles. The energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln has the advantages that the energy is clean, and the problems that a mercury metallurgy rotary kiln roasted by a coal furnace is low in production efficiency, severe in environmental pollution, high in energy consumption and the like is solved. The energy is used and distributed conveniently. Compared with a mode of heating by fuel, gas and the like, the heating mode of the energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln has the characteristics that heat efficiency is high, sensible heat is not taken out by smoke or ash, and a kiln body is simple and compact in structure, small in heat dissipation area, low in heat dissipation loss, easy to control and regulate automatically and high in kiln temperature control precision, and meets requirements of a narrow calcining temperature process. The production efficiency is high, energy consumption is reduced, and emission of environmental pollutants is reduced. The energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln is an innovation of energy conservation, environmental protection and an equipment technology of a mercury metallurgy kiln.

Description

technical field [0001] The invention relates to an energy-saving and environment-friendly electromagnetic induction roasting rotary kiln for mercury smelting, in particular to an energy-saving and environment-friendly mercury smelting electromagnetic induction roasting rotary kiln with a diameter of φ2000×18 meters, which belongs to the technical field of mercury metal smelting equipment. Background technique [0002] Mercury mines in China are mainly distributed in eastern Guizhou and western Hunan. The proven mercury resources are second only to Spain, ranking second in the world. "Ming History Shihuo Zhi" records that there is mercury and cinnabar field in Dawanshan, Guizhou Province. From this, it can be inferred that mercury mining in this place has a history of at least 600 years. Modern mercury mining began at the end of the 19th century. In 1899, British and French businessmen established the "Anglo-French Mercury Company" in the name of running a mine with a loan, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B7/08F27B7/34
Inventor 朱兴发李亚逸严晓敏陈志强黄森根
Owner 朱兴发
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