Ore dressing machine and intelligent ore dressing method

A technology of mineral processing machine and mineral processing tank, which is applied in the direction of chemical instruments and methods, wet separation, solid separation, etc., can solve the problems of low mineral processing precision and hinder the development and utilization of mineral resources, and achieve high mineral processing efficiency, simple structure and stable operation good sex effect

Pending Publication Date: 2022-07-29
冉冰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of beneficiation method has been widely used, but with the deepening of mineral resources development, mineral resources have become less and less, and the existing gravity separation equipment has the problem of low beneficiation accuracy, which seriously hinders the mineral resources. Further development and utilization

Method used

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  • Ore dressing machine and intelligent ore dressing method
  • Ore dressing machine and intelligent ore dressing method
  • Ore dressing machine and intelligent ore dressing method

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 2

[0061] This embodiment also provides a concentrator whose structure is basically the same as that of Embodiment 1, and the differences are:

[0062] like Figure 5 and Image 6 As shown, the vertical section of the blade 312 is composed of at least two different types of polygonal pieces; one edge of one polygonal piece is in contact with the outer wall of the hub 311, and along the vertical direction, the The width is equal from top to bottom or narrow at the top and wide at the bottom. The cross section of the blade 312 may be composed of right-angled trapezoids and rectangles, or may be composed of triangles and right-angled trapezoids, or may be composed of triangles and rectangles, which are not specifically limited herein. The buffer member 411 is composed of an annular structure formed by connecting at least one buffer plate end to end.

specific Embodiment 3

[0063] This embodiment also provides a concentrator whose structure is basically the same as that of Embodiment 1, and the differences are:

[0064] like Figure 5 to Figure 7 As shown, the vertical section of the blade 312 is composed of at least two polygonal pieces with different areas. One edge of one of the polygonal pieces is in contact with the outer wall of the hub 311 , and along the vertical direction, the widths of the blades are equal from top to bottom or are narrow at the top and wide at the bottom. The cross section of the blade 312 may be composed of two or more squares with different areas, may also be composed of two or more rectangles with different areas, or may be composed of two or more rectangles with different areas. is composed of right-angled trapezoids, which are not specifically limited here.

[0065] Further, the adjusting member 414 includes at least one adjusting hole provided on the isolation pipe 413, a screw rod matched with the adjusting ho...

specific Embodiment 4

[0066] This embodiment also provides a concentrator whose structure is basically the same as that of Embodiment 1, and the differences are:

[0067] The blades 312 are helical along the outer wall of the hub 311 , and the widths of the blades remain the same from top to bottom, or the widths of the blades gradually increase from top to bottom, and the helical blades 312 can also be used. The purpose of driving the rotation of the pulp is achieved, so that high-density minerals can be quickly enriched at the bottom of the beneficiation tank 100 .

[0068] Further, as Figure 4 As shown, the top of the blade 312 is provided with a top sheet 313 in order to prevent high-density minerals from floating up, conduct the energy of the pulp outside the impeller downward, and drain the high-density minerals to the bottom of the beneficiation tank 100 .

[0069] Further, the inner diameter of the first deflector 415 is gradually increased from top to bottom along the vertical direction,...

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PUM

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Abstract

The invention relates to the technical field of gravity ore dressing equipment, in particular to an ore dressing machine and an intelligent ore dressing method.The ore dressing machine is characterized by comprising an ore dressing tank provided with a feeding port, a driving mechanism arranged at the top of the ore dressing tank and a transmission shaft driven by the driving mechanism and arranged in the center of the ore dressing tank; the high-density mineral separation mechanism is arranged at the bottom of the transmission shaft, and the medium-low-density mineral separation mechanism is arranged above the high-density mineral separation mechanism; the high-density mineral separation mechanism comprises a first impeller arranged at the bottom of the transmission shaft; the medium-low density mineral separation mechanism comprises a damping assembly arranged on the upper portion of the first impeller and used for reducing the movement intensity of ore pulp, and at least one overflow opening formed in the upper portion of the mineral separation tank. The ore dressing machine has the advantages of being simple in structure, high in ore dressing efficiency, good in operation stability and the like, the ore dressing machine takes water as an ore dressing medium, ore dressing can be achieved without adding chemical agents, and the green and environment-friendly requirements are met.

Description

technical field [0001] The invention relates to the technical field of gravity beneficiation equipment, in particular to a beneficiation machine and an intelligent beneficiation method. Background technique [0002] Gravity beneficiation is referred to as gravity separation. Gravity beneficiation is based on the difference in density between minerals, in a certain medium flow (usually water, heavy liquid or resuspension), with the help of fluid buoyancy, power or other mechanical forces. Under the combined action of various complex forces such as gravity (or centrifugal force) and viscous resistance, mineral particles of different densities (grain sizes) are stratified and transferred, so as to achieve a beneficiation method for the separation of useful minerals and gangue. This kind of beneficiation method has been widely used, but with the deepening of mineral resources development, mineral resources have become less and less, and the existing gravity separation equipment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03B5/30B03B11/00B03B13/00F16F15/02
CPCB03B5/30B03B11/00B03B13/00F16F15/02
Inventor 冉冰冉松冉青
Owner 冉冰
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