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Cyclone extraction device and separation system using the same

An extraction device and separation system technology, applied in separation methods, solvent extraction, liquid solution solvent extraction, etc., can solve the problems that the organic phase and the aqueous phase cannot be fully mixed, and the efficiency of extraction and mass transfer is low, so as to improve the rotation stability , reduce preparation cost and avoid leakage

Active Publication Date: 2022-03-08
浙江科菲科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, the organic phase and the aqueous phase cannot be fully mixed, resulting in the problem of low extraction and mass transfer efficiency; therefore, a new solution needs to be proposed to solve this problem

Method used

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  • Cyclone extraction device and separation system using the same
  • Cyclone extraction device and separation system using the same
  • Cyclone extraction device and separation system using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: cyclone extraction device, such as figure 1 As shown, it includes a cylindrical casing 1, a main shaft 2 rotatably connected along the central axis of the casing 1, a swirl reaction disk 3 coaxially fixed to the main shaft 2, and a swirl extraction motor 4 for driving the main shaft 2. The cylindrical casing 1 A liquid inlet 5 and a liquid outlet 6 are integrally formed on the upper and lower ends of the outer wall of the outer circumference, respectively. A connector 7 is installed between the top of the casing 1 and the swirl extraction motor 4. The number of swirl reaction discs 3 is at least four. In the embodiment, the specific number of the swirl reaction disks 3 is 3, and they are arranged at equal intervals along the length direction of the main shaft 2 .

[0043] When the cyclone extraction device is used for extraction or back-extraction, the two-phase feed liquid enters the casing 1 through the liquid inlet 5, and flows from top to bottom along ...

Embodiment 2

[0049] Embodiment 2: use the separation system of the cyclone extraction device, such as Figure 4 As shown, including extraction system A, extraction system B, extraction system C, extraction system D, back-extraction cobalt system A, back-extraction cobalt system B, back-extraction copper system A, back-extraction copper system B, back-extraction iron system A, Back-extraction iron system B, raw material liquid storage tank 22, post-extraction organic storage tank 23, after copper washing organic storage tank 24, extraction residual liquid storage tank 25, cobalt sulfate storage tank 26, reverse cobalt acid storage tank 27, after iron washing Organic storage tank 28, refined sulfuric acid tank 29, refined liquid alkali tank 30, pure water tank 31, saponification tank 32, sodium sulfate liquid tank 33, copper washing acid liquid preparation tank 34, anti-cobalt acid preparation tank 35, anti-iron zinc acid preparation Tank 36; extraction system A, extraction system B, extract...

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Abstract

The invention discloses a swirling extraction device, which relates to metal smelting and aims to solve the problem of low extraction and mass transfer efficiency. The main shaft, the swirl reaction disk coaxially fixed on the main shaft, and the swirl extraction motor used to drive the main shaft, the upper and lower ends of the cylindrical outer wall of the cylindrical shell are respectively provided with a liquid inlet and a liquid outlet. A connector is provided between the top end and the swirl extraction motor, and the number of the swirl reaction discs is at least four, and they are arranged at equal intervals along the length direction of the main shaft. The cyclone extraction device of the present invention assists in extraction or stripping, effectively improves mass transfer efficiency, and effectively reduces the influence of mass transfer reaction heat.

Description

technical field [0001] The present invention relates to metal smelting, more particularly, it relates to a cyclone extraction device and a metal separation system using the device. Background technique [0002] Extraction separation is an important means of metal separation in metallurgical industrial production. Traditional extraction devices are mostly box-type, tower-type, column-type and other extraction forms. The most widely used box-type extraction box is mainly composed of mixing chamber and clarification chamber. Two parts. Box extraction is a step-by-step contact liquid-liquid mass transfer equipment. The mixing chamber is equipped with a stirrer, and the clarification chamber is an empty chamber with a larger cavity volume, which is used for static stratification of the mixed two-phase liquid. The mixing chamber and the clarification chamber are usually on the same plane, and the mixing chamber is larger. [0003] For example, a hydrometallurgical copper extract...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/04C22B3/02C22B3/26C22B23/00C22B15/00C22B19/20C22B47/00C22B26/20C22B26/22
CPCB01D11/0488B01D11/0457B01D11/0434C22B3/02C22B23/04C22B15/0063C22B19/20C22B47/00C22B26/20C22B26/22C22B3/26Y02P10/20
Inventor 李想邓涛侯新常陈东达
Owner 浙江科菲科技股份有限公司
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