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A rapid sedimentation and concentration tank for tailings sewage

A technology for concentrating tanks and sewage, which is applied in the direction of sedimentation and separation, mining wastewater treatment, water/sewage treatment, etc. It can solve the problems of large area of ​​concentration tank, low treatment efficiency, inconvenient operation, etc., and achieves low use cost and high treatment efficiency. The effect of high efficiency and convenient operation

Active Publication Date: 2011-12-07
XIAMEN XIN ANDE MINING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This kind of treatment system has defects such as large area of ​​concentration tank, large investment, inconvenient operation, high failure rate, low treatment efficiency, etc. Therefore, it is imperative to develop a new type of tailings sewage rapid sedimentation and concentration device

Method used

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  • A rapid sedimentation and concentration tank for tailings sewage
  • A rapid sedimentation and concentration tank for tailings sewage
  • A rapid sedimentation and concentration tank for tailings sewage

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Embodiment Construction

[0033] The present invention is further described in detail above in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as Figure 1 to Figure 3 As shown, a tailings sewage rapid sedimentation concentration tank disclosed by the present invention includes an outer cylinder 1 and an inner cylinder 2 .

[0035] The inner cylinder 2 is nested in the outer cylinder 1 by means of the support frame 3, which can be composed of several connecting rods to ensure the support and fixation effect without reducing the static clean water area and ensure the treatment effect. The upper end of the inner cylinder 2 is a sewage inlet 21 . A buffer baffle 4 is installed in the middle of the inner cylinder 2 by means of a support frame 5. There is a feeding gap 41 between the edge of the buffer baffle 4 and the inner wall of the inner cylinder 2. The support frame 5 can also be composed of several connecting rods to ensure the support The effect is fixed but the ...

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Abstract

The invention discloses a rapid precipitation and concentration tank for tailing sewage. The tank comprises an outer cylinder and an inner cylinder, with the inner cylinder sleeved in the outer cylinder by means of a support frame. The upper end of the inner cylinder is provided with a sewage inlet, the middle part of the inner cylinder is equipped with a buffer baffle plate. A charging gap is left between the rim of the buffer baffle plate and the inner wall of the inner cylinder, while the outer wall of the inner cylinder is fixed with at least one ring backflow baffle plate. A spillwater gap is left between the outer rim of the backflow baffle plate and the inner wall of the outer cylinder, the lower diameter of which diminishes gradually so as to form a slag removal opening. A spillwater channel is formed on the upper end of the outer cylinder, and the spillway of the spillwater channel is separated from the sewage inlet. The invention has the advantages of simple structure, low cost, convenient operation, low service failure rate, high treatment efficiency as well as the possibility to be manufactured according to the production capacity of users.

Description

technical field [0001] The invention relates to a technology for sedimentation and concentration of tailings sewage, in particular to a rapid sedimentation and concentration tank for tailings sewage. Background technique [0002] In the prior art, the sewage treatment system for metal ore and non-mineral processing and beneficiation is composed of a sedimentation tank, a cake frame, a transmission mechanism, a lifting mechanism, a feeding mechanism and a discharging mechanism. When used to treat sewage, the tailings sewage is discharged into the concentration tank through the feeding mechanism, and aluminum oxide is put into the concentration tank to form mud, and then the cake rack is lowered into the concentration tank by means of the lifting mechanism, and then driven by the transmission mechanism The cake rack stirs the mud in the thickening tank, so that the slag in the mud is settled in the lower part of the thickening tank by gravity and discharged through the dischar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52
CPCB01D21/2427B01D21/003B01D21/0042C02F1/5281E03F5/10B01D21/02C02F2103/10
Inventor 苏木清
Owner XIAMEN XIN ANDE MINING TECH CO LTD
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