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A High Stability Electromagnetic Heating Reactor Rotary Kiln

A heating reaction kettle, high stability technology, applied in lighting and heating equipment, rotary drum furnace, furnace, etc., can solve the problems that are not easy to realize, complicated hematite beneficiation process, etc.

Active Publication Date: 2017-04-12
ANHUI GUANHUA GOLD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The beneficiation process of low-grade hematite is complicated and difficult to realize

Method used

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  • A High Stability Electromagnetic Heating Reactor Rotary Kiln
  • A High Stability Electromagnetic Heating Reactor Rotary Kiln
  • A High Stability Electromagnetic Heating Reactor Rotary Kiln

Examples

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Embodiment Construction

[0026] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0027] A high-stability electromagnetic heating reaction kettle rotary kiln of the present invention includes a kiln body 1. The kiln body 1 is provided with a feeding part 2, a heating part 3 and a discharging part 4 in sequence from front to back, and the feeding part 2 is provided with The feed port 21 and the feed pipe 22. The front end of the feed pipe 22 communicates with the feed port 21. The rear end of the feed pipe 22 is connected to the heating part 3, and the heating part 3 is provided with a heating part shell 32 for heating An axially extending barrel 5 penetrates through the housing 32. After the mineral material is output from the feeding pipe 22, it enters the barrel 5. The barrel 5 includes a hollow barrel housing 51, and the barrel housing 51 is provided with There is an axially extending energy storage mandrel 52. The energy ...

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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 present invention relates to the technical field of ore beneficiation equipment, in particular to the beneficiation equipment of refractory gold 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 kilns are mainly used in mines. They can perform preliminary processing of ore powder to improve the accuracy of minerals, especially gold or iron ore. Taking iron ore as an example, there are many types of iron ore. The main two are magnetite (Fe 3 O 4 ) And hematite (Fe 2 O 3 ), the latter is also commonly known as red ore. my country's iron ore is generally lean, with a grade of about 30, and generally requires beneficiation. The beneficiation process of low-grade hematite is complicated and difficult to realize. Therefore, most of our country's beneficiation is magnetite, which is physical beneficiation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B7/08F27B7/20F27B7/32F27B7/34
Inventor 潘正顺
Owner ANHUI GUANHUA GOLD TECH
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