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Electromagnetic heating reaction kettle rotary kiln with high stability

A heating reaction kettle, high stability technology, applied in lighting and heating equipment, rotary drum furnace, furnace, etc., can solve the problems such as complicated and difficult to realize hematite beneficiation process

Active Publication Date: 2016-01-20
ANHUI GUANHUA GOLD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

low grade Hematite beneficiation process complex, difficult to implement

Method used

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  • Electromagnetic heating reaction kettle rotary kiln with high stability
  • Electromagnetic heating reaction kettle rotary kiln with high stability
  • Electromagnetic heating reaction kettle rotary kiln with high stability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] A high-stability electromagnetic heating reaction kettle rotary kiln of the present invention comprises a kiln body 1, and the kiln body 1 is provided with a feed part 2, a heating part 3 and a discharge part 4 sequentially from front to back, and the feed part 2 is provided with Feed inlet 21 and feed pipe 22, the front end of feed pipe 22 communicates with feed inlet 21, wherein: the rear end of feed pipe 22 is connected to heating part 3, and heating part 3 is provided with heating part shell 32, heating There is an axially extending material barrel 5 in the outer shell 32. After the mineral material is output from the feeding pipe 22, it enters the material barrel 5. The material barrel 5 includes a hollow material barrel shell 51, and the material barrel shell 51 is provided with There is an energy storage mandrel 52 extending axial...

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Abstract

The invention discloses an electromagnetic heating reaction kettle rotary kiln with high stability. The rear end of a conveying pipe is connected with a heating part. The heating part is provided with a heating part shell. A charging barrel penetrates through the heating part shell. An energy storage core rod extending in the axial direction is arranged in a charging barrel shell. An electromagnetic heating coil is wound outside the charging barrel in a non-contact mode. The electromagnetic heating coil is a hollow spiral wire placed in the heating part shell. An electromagnetic heating system of the reaction kettle rotary kiln further comprises a coil cooling pipe. Cooling water flows into a cavity of the electromagnetic heating coil through the coil cooling pipe and cools the electromagnetic heating coil from the interior. The electromagnetic heating reaction kettle rotary kiln is further provided with a charging barrel stabilization device which comprises an axial stabilization structure and a transverse stabilization structure, and the charging barrel can be prevented from shaking forwards, backwards, leftwards and rightwards. The reaction kettle rotary kiln has the advantages that induction heating is achieved, the energy utilization efficiency is high, and the stability is good.

Description

technical field [0001] The invention relates to the technical field of ore beneficiation equipment, in particular to beneficiation equipment for refractory gold ore and iron ore, which is used to open gold parcels and improve the recovery rate. Specifically, it relates to a high-stability electromagnetic heating reactor rotary kiln. Background technique [0002] Rotary kiln is mainly used in mines, which can carry out preliminary processing of ore powder and improve the precision of minerals, especially gold or iron ore. Taking iron ore as an example, iron ore There are many types, the main two are magnetite (Fe3O4) and Hematite (Fe2O3), the latter is also commonly known as red ore. our country iron ore Generally, it is lean ore, the grade is around 30, and generally needs to be processed Mineral dressing . low grade Hematite beneficiation process Complicated and not easy to implement. Therefore, our country's Mineral dressing most of the choice is magnetite ,...

Claims

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Application Information

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IPC IPC(8): F27B7/08F27B7/20F27B7/32F27B7/34
Inventor 潘正顺
Owner ANHUI GUANHUA GOLD TECH
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