Feeding guide plate of novel thickener

A thickener and deflector technology, which is applied in the direction of the feeding/discharging device of the settling tank, can solve the problems of poor thickening effect of the thickener, failure of fine particles to settle, and restriction of production efficiency, so as to save the cost of tailings transportation , Improve the quality of overflow water and reduce the effect of storage volume

Inactive Publication Date: 2015-02-04
YANTAI XINHAI MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This feeding method causes the ore flow to rush directly to the settlement area, forming an upward return flow, so that the particles that have just settled are washed up again, causing fine particles to fail to settle, and the high-efficiency thickener is likely to cause damage to the formed flocs.
In practical application, problems such as poor thickening effect of the thickener, turbid overflow water and low ore discharge concentration are likely to occur, which restrict the further improvement of production efficiency

Method used

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  • Feeding guide plate of novel thickener
  • Feeding guide plate of novel thickener

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Embodiment Construction

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0020] like figure 1 and figure 2 As shown, a novel thickener feed deflector is characterized in that it includes an umbrella-shaped tube 1, a ring 2 and a fixed bushing 3; the ring 2 is located at the bottom of the umbrella-shaped tube 1, and The bottom is welded and fixed; the fixed bushing 3 is embedded in the top of the umbrella-shaped cylinder 1, and is used to fix the umbrella-shaped cylinder 1 and the main shaft rake frame of the thickener.

[0021] The umbrella-shaped cylinder 1 is in the shape of a circular platform, and its bottom diameter is equal to the diameter of the central feeding cylinder of the thickener.

[0022] The ring 2 is a ring-shaped flat plate, the inner diameter of which is equal to th...

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Abstract

The invention relates to a feeding guide plate of a novel thickener. The feeding guide plate comprises an umbrella-shaped cylinder, a circular ring and a fixed shaft sleeve; the feeding umbrella-shaped cylinder of the novel thickener is circular truncated cone-shaped and is located at the position which is under a central feeding cylinder of the thickener and is away from the bottom end of the central feeding cylinder by 300-400mm; the umbrella-shaped cylinder is fixed together with a main shaft rake of the thickener by the fixed shaft sleeve, so that ore pulp goes into the thickener in the horizontal direction and flows to the four directions dispersively, and therefore, a stable sedimentation layer can be formed, the efficiency of the thickener is improved, and meanwhile, the cutting-out of the fed ores and the bottom flow is also prevented, the concentration of the bottom flow is increased and the dehydration effect is improved.

Description

technical field [0001] The invention relates to the technical field of solid-liquid separation, in particular to a novel thickener feed deflector. Background technique [0002] Thickener is a commonly used equipment for solid-liquid separation based on gravity sedimentation, and is widely used in the field of metallurgy. It is divided into ordinary thickener and high-efficiency thickener. At present, the method of direct ore feeding is mainly adopted, and the ore slurry is directly fed into the thickener from the central feeding cylinder. This ore feeding method causes the ore flow to rush directly to the settlement area, forming an upward return flow, so that the particles that have just settled are washed up again, causing fine particles to fail to settle, and the high-efficiency thickener is likely to cause damage to the formed flocs. In practical application, problems such as poor thickening effect of the thickener, turbid overflow water and low ore discharge concentra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/24
Inventor 李永亭史胜武陈松梅
Owner YANTAI XINHAI MINING MACHINERY
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