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Spiral tailings sewage rapid precipitation and concentration tank

The technology of a spiral type and concentration tank is applied in the field of spiral type tailings sewage rapid sedimentation concentration tank, which can solve the problems of short tailings sewage sedimentation stroke, and the tailings sewage sedimentation efficiency needs to be further improved, so as to achieve high tailings sedimentation efficiency, The effect of reducing the floor space and increasing the flow stroke

Inactive Publication Date: 2018-12-21
贺州市骏鑫矿产品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this patent is that the treatment is by the sewage flowing through gravity, the sedimentation journey of the tailings sewage is short, and the sedimentation efficiency of the tailings sewage needs to be further improved

Method used

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  • Spiral tailings sewage rapid precipitation and concentration tank
  • Spiral tailings sewage rapid precipitation and concentration tank

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, a spiral tailings sewage rapid sedimentation and concentration tank includes an outer cylinder 1, an inner cylinder 2, a spiral plate 3, a buffer plate 4 and an overflow plate 5, wherein

[0027] The upper end of the outer cylinder 1 is provided with an opening, the upper part of the outer cylinder 1 is cylindrical, the lower part of the outer cylinder 1 is inverted conical, the lower end of the outer cylinder 1 is provided with a slag discharge port 11, and the upper part of the side wall of the outer cylinder 1 is provided with a clean water outlet 12;

[0028] The inner cylinder 2 is coaxially sleeved in the outer cylinder 1, and the upper end surface of the inner cylinder 2 is opened to form a sewage inlet 21; the upper end surface of the inner cylinder 2 is higher than the clean water outlet 12 of the outer cylinder 1, and the diameter of the inner cylinder 2 is the same 1 / 2 of the diameter.

[0029] The spiral plate 3 is arranged betwee...

Embodiment 2

[0034] Such as figure 2 As shown, a spiral tailings sewage rapid sedimentation and concentration tank includes an outer cylinder 1, an inner cylinder 2, a spiral plate 3, a buffer plate 4, an overflow plate 5 and a torsion plate 6, and the inner cylinder 2 of this embodiment is set There is a torsion plate 6, the torsion central axis of the torsion plate 6 is in line with the central axis of the inner cylinder 2, and the edges on both sides of the torsion plate 6 are fixedly connected to the inner wall of the inner cylinder 1; the rest are different from the implementation 1 in that: the inner cylinder 2 The diameter is 1 / 3 of the diameter of the outer cylinder 1, and the inclination angle between the buffer plate 4 and the horizontal plane is 45 degrees.

[0035] In this embodiment, the torsion plate 6 is provided in the inner cylinder 2, which can buffer the sewage from the inlet of the tailings sewage, increase the sedimentation stroke, and further improve the sedimentatio...

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Abstract

The invention discloses a spiral tailings sewage rapid precipitation and concentration tank, which belongs to the technical field of tailings sewage treatment. The spiral tailings sewage rapid precipitation and concentration tank comprises an outer drum, an inner drum, a spiral plate, a buffering plate and an overflow plate, wherein the upper end of the outer drum is provided with an opening, theupper part of the outer drum is in a cylindrical shape, and the lower part of the outer drum is in an inverted conical shape; the inner drum is coaxially sleeved in the outer drum; the spiral plate isarranged between the outer drum and the inner drum, and the spiral plate, the outer drum and the inner drum form a spiral sewage passage; the buffering plate is annularly arranged on the lower end ofthe inner drum, and an overflow gap is formed between the outer edge of the buffering plate and the inner wall of the outer drum; and the overflow plate is horizontally arranged between the outer drum and the inner drum and located right above the spiral plate, the upper end surface of the overflow plate is located below a clean water outlet, and the junction between the overflow plate and the spiral plate is provided with an overflow opening. By virtue of a spiral tailings sewage inlet passage and a tailings sewage outlet passage, the precipitation process of the tailings sewage can be prolonged, and the precipitation and concentration efficiency of the tailings sewage can be further improved.

Description

technical field [0001] The invention relates to the technical field of tailings sewage treatment, in particular to a spiral tailings sewage rapid sedimentation and concentration tank. 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 concentration tank, a cake rack, 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 alumina is put into the sedimentation concentration tank to form mud, and then the cake rack is lowered into the sedimentation concentration tank by means of the lifting mechanism, and then the transmission is used to The mechanism drives the cake frame to stir the mud in the sedimentation concentration tank, so that the slag in the mud is deposited in the lower part of the sediment...

Claims

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Application Information

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IPC IPC(8): B01D21/00
CPCB01D21/0042B01D21/0054
Inventor 邓培有
Owner 贺州市骏鑫矿产品有限责任公司