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A labyrinth type supergravity liquid-liquid extraction separator

A super-gravity, labyrinth technology, applied in the field of enhanced mass transfer, can solve the problems of small centrifugal force and small liquid handling capacity, and achieve the effects of prolonging the reaction time, increasing the mass transfer area, and improving the extraction rate

Inactive Publication Date: 2016-06-22
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of liquid distributor improves the operating flexibility, due to the limitation of the radius of the rotating shaft, the centrifugal force on the liquid in the hollow shaft is small, and the liquid handling capacity is small.

Method used

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  • A labyrinth type supergravity liquid-liquid extraction separator
  • A labyrinth type supergravity liquid-liquid extraction separator
  • A labyrinth type supergravity liquid-liquid extraction separator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: Such as Figure 1-14 As shown, the labyrinth-type supergravity liquid-liquid extraction separator includes a housing 1, a filler spiral tube 2, a mixing mass transfer mechanism, a separation and collection mechanism, a top cover plate 12, a base 13, a bearing housing 18, a shaft 24, and a motor 33; The top cover plate 12 is fixed on the upper end of the housing 1 by screw connection, the base 13 is arranged in the cavity of the housing 1 and its lower end is fixedly connected to the shaft 24, the mixing mass transfer mechanism is arranged on the base 13, and the separation and collection mechanism is arranged on the lower end of the base 13 and Connected to the lower end of the housing 1, the filler spiral tube 2 is fixed inside the housing 1, the bearing housing sleeve 18 and the rotary switch 17 are threaded auxiliary, the bearing housing sleeve 18 is sleeved on the shaft 24, and the bearing housing sleeve 18 is fixed on the machine by screw connection On th...

Embodiment 2

[0041] Embodiment 2: The device structure of this embodiment is the same as that of Embodiment 1, except that two pairs of small impellers are added to increase the shell radius of the filler spiral tube, and other conditions remain unchanged.

Embodiment 3

[0042] Embodiment 3: The device structure of this embodiment is the same as that of Embodiment 1. The number of rings of the moving disk packing layer and the static disk packing layer in the mass transfer device is increased, the shell radius of the packing spiral tube is increased, and other conditions remain unchanged.

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Abstract

The invention discloses a labyrinth type supergravity liquid-liquid extraction separator, which comprises a shell, a packing spiral tube, a mixing mass transfer mechanism, a separation and collection mechanism, a top cover plate, a base, a bearing seat sleeve, a shaft, and a motor; The mass mechanism includes a feeding planetary impeller mixing device, a mass transfer device, and a conical grinding wheel, and the mass transfer device is set between the feeding planetary impeller mixing device and the conical grinding wheel; the separation and collection mechanism includes a phase separation tank, an elastic switch , collection tank; the device of the present invention takes into account the two-phase separation while realizing high-efficiency extraction, the multi-layer packing structure increases the mass transfer area of ​​the two-phase liquid, the complex packing layer structure makes the mixing more uniform, prolongs the reaction time, and improves the Extraction rate; The separation and collection mechanism, as an important component of the extraction process, realizes the integration of extraction and separation.

Description

technical field [0001] The invention relates to a labyrinth type supergravity liquid-liquid extraction separator, which belongs to the technical field of mass transfer enhancement. Background technique [0002] High-gravity liquid-liquid extraction separation technology has been widely used in the fields of biochemistry and biochemical industry because of its good extraction effect. However, the residence time of the current equipment is too short during the extraction process, and its single-layer packing structure makes the mass transfer area too small. In addition, there are many shortcomings such as high equipment manufacturing cost, bulky volume, slow extraction rate and low extraction efficiency. At present, there are few talents and equipment in the field of metallurgy, and most of the existing high-gravity engineering technology devices rotate with the entire rotor, and most of them have a single-layer packing structure, so the mixing and mass transfer are not thoro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/04
Inventor 杜奕常军彭金辉张利波丁家满
Owner KUNMING UNIV OF SCI & TECH
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