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A beneficiation thickener

A thickener and liquid-gathering technology, which is applied in the field of mineral processing equipment to achieve the effects of increasing the utilization rate, reducing the air content and improving the efficiency

Active Publication Date: 2022-07-08
山东省核工业二七三地质大队
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the use of the existing thickener proposed in the background technology, the present invention provides a mineral processing thickener, which has the advantages of less air in the pulp and high floc precipitation efficiency, and solves the problems raised in the above background technology. The problem

Method used

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  • A beneficiation thickener
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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] see figure 1 , a beneficiation thickener, including a cylinder body 1 and a controller. There is mineral liquid inside the cylinder body 1. The mineral liquid in the cylinder body 1 is generally divided into three layers, the bottommost precipitation layer, the topmost clear water layer, and the sedimentation layer. The transition layer between the layer and the clear water layer, the water in the clear water layer can be relea...

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Abstract

The invention relates to the technical field of mineral processing equipment, and discloses a mineral processing thickener, comprising a cylinder body and a controller. The inside of the steady flow cylinder is rotatably sleeved with a swirl cylinder, the outer periphery of the swirl cylinder is movably sleeved with a liquid gathering cylinder located in the steady flow cylinder, and a liquid separation pipe is connected to the liquid gathering cylinder. A liquid outlet side hole is opened on the pipe, a mud scraper is connected to the rotating main shaft, a slip ring is arranged on the steady flow cylinder, and a float measuring component is slidably connected to the slip ring. In the present invention, a rotating swirl cylinder is arranged in the steady-flow cylinder, and the ore-liquid mixture is thrown on the inner wall of the liquid-gathering cylinder by the centrifugal force of the rotation of the swirl cylinder, so that the bubbles wrapped in the ore-liquid mixture are ruptured under the impact, and the air in the negative It is pressed into the air cavity and drawn out from the air suction pipe, so as to prevent the bubbles wrapped in the mineral liquid mixture from entering the existing mineral liquid in the cylinder, and improve the efficiency of dewatering and degassing of the mineral liquid floc.

Description

technical field [0001] The invention relates to the technical field of mineral processing equipment, in particular to a mineral processing thickener. Background technique [0002] Thickeners are widely used in beneficiation plants, and are mainly used in processes that require solid-liquid separation such as leachate concentration and wastewater treatment. After the thickener feeds the ore and the flocculant is mixed, it enters the thickener's concentration tank through the central vertical cylinder. It spreads around and falls on the surface of the mineral liquid in the concentration pool. [0003] Since the mineral liquid contains air, after combining with the flocculant, the flocs are wrapped with air bubbles. After the bubbles settle with the flocs, the flocs need to be split by the rotation of the rake bar, so that the water and air in the flocs can be removed from the flocs. It flows out from the package, thereby reducing the water and gas content of the floc. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/01B01D21/24B01D21/28
CPCB01D21/01B01D21/28B01D21/2494Y02P10/20
Inventor 姜炳田曹军林吴佩键
Owner 山东省核工业二七三地质大队
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