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A differentiated fine beneficiation host

A differentiated, host technology, applied in chemical instruments and methods, solid separation, separation of solids from solids by air flow, etc., can solve the problem of inability to finely classify mineral powders, and achieve the effect of less dust pollution

Active Publication Date: 2021-08-10
云南焠金时代科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a differentiated fine mineral processing main machine, realize multi-level fine classification, and solve the problem that mineral powder cannot be finely classified at present

Method used

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  • A differentiated fine beneficiation host
  • A differentiated fine beneficiation host
  • A differentiated fine beneficiation host

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] like figure 1 and figure 2 As shown, a differentiated fine mineral processing host includes: a cylindrical host sleeve 1 with a diameter of 1200mm; a fan 2 parallel to the cross-section of the host sleeve 1 is installed above the cylindrical host sleeve 1, and the fan 2 is located The diameter of the shaft section of the main engine sleeve 1 is 1300mm, and the power of the fan 2 is 1.5kW.

[0033] Two rectifying discs 3 parallel to the fan 2 are also installed inside the host sleeve 1 , and the rectifying discs 3 are a grid-like structure composed of several cross-sectional thin plates perpendicular to the host sleeve 1 . The thin plate is perpendicular to the section of the host sleeve 1, the grid is a square, the side length is 10cm, and the thin plate width is 10cm. There is a hole in the middle part of the rectifying plate 3, and the feeding pipeline 4 can pass through the circular hole.

[0034] The feeding end of the feeding pipe 4 is set under the fan 2, whic...

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Abstract

The invention discloses a differentiated fine mineral processing main engine, which relates to the field of mineral classification, comprising: a cylindrical main engine sleeve; a fan parallel to the cross section of the main engine sleeve is installed above the inside of the cylindrical main engine sleeve; There are several rectifying discs parallel to the fan; the middle part of the rectifying disc passes through a feeding pipe, and the feeding end of the feeding pipe is set under the fan and passes through the side of the main engine sleeve; a diffuser device is installed under the feeding pipe to diverge The lower part of the diffuser device is connected with a motor; the lower part of the diffuser device is also equipped with a material grading sleeve; the diffuser device is composed of a material receiving tray and a pressure plate installed on the material receiving tray. There is a gap at the contact position; the material classification sleeve is composed of multiple concentric sleeves concentric with the receiving tray.

Description

technical field [0001] The invention relates to the field of mineral classification, in particular to a differentiated fine mineral processing main engine. Background technique [0002] There are not many rich ores that can be directly used for smelting in nature, especially with the development of industrial production, the reserves of rich ores are gradually decreasing, so more and more lean ores have to be mined. However, it is not economical to smelt with low-grade lean ore. In order to reduce smelting costs, effectively extract useful components in ores, and comprehensively utilize national resources, the ores mined from mines must be beneficiated before smelting. The preparation process includes: crushing, screening, grinding and grading. [0003] At present, the concentrate grade and metal recovery rate of narrow-grade beneficiation are significantly higher than those of non-narrow-grade beneficiation. The concentrate grade of dry-type narrow-grade magnetite can rea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B7/08B07B11/06B07B11/02
CPCB07B7/08B07B11/02B07B11/06
Inventor 景红
Owner 云南焠金时代科技有限公司
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