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Precipitation apparatus for rare earth recycled from mixed liquid of waste materials

A technology of precipitation device and mixed solution, applied in the direction of improving process efficiency, can solve the problems of low recovery efficiency and poor recovery effect, and achieve the effects of saving resources, convenient rotation speed and simple structure

Inactive Publication Date: 2017-08-29
徐静恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the existing precipitation device for recovering rare earth from waste mixed liquid, the present invention usually adopts traditional structure, poor recovery effect and low recovery efficiency. The technical problem to be solved by the present invention is to provide a Precipitation device for rare earth recovery

Method used

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  • Precipitation apparatus for rare earth recycled from mixed liquid of waste materials
  • Precipitation apparatus for rare earth recycled from mixed liquid of waste materials
  • Precipitation apparatus for rare earth recycled from mixed liquid of waste materials

Examples

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Effect test

Embodiment 1

[0027] A precipitation device for recovering rare earth from waste mixed liquid, such as Figure 1-3 As shown, it includes sedimentation tank 1, stirring device 2, waste liquid collection device 3, rotating shaft I4, motor I5, upper and lower telescopic rods I6, upper and lower cylinders I7, feed liquid pipe 8 and valve I9; above the sedimentation tank 1 A stirring device 2 and a waste liquid collection device 3 are provided, and the waste liquid collection device 3 is arranged on the right side of the stirring device 2, and a rotating shaft I4 is arranged below the sedimentation tank 1, and the rotating shaft I4 is connected with the sedimentation tank 1, and rotates A motor I5 is arranged below the shaft I4, and the motor I5 is connected to the rotating shaft I4. An up and down telescopic rod I6 is arranged under the motor I5, and the up and down telescopic rod I6 is connected to the motor I5. Cylinder Ⅰ7, the upper and lower cylinders Ⅰ7 are connected with the upper and low...

Embodiment 2

[0029] A precipitation device for recovering rare earth from waste mixed liquid, such as Figure 1-3 As shown, it includes sedimentation tank 1, stirring device 2, waste liquid collection device 3, rotating shaft I4, motor I5, upper and lower telescopic rods I6, upper and lower cylinders I7, feed liquid pipe 8 and valve I9; above the sedimentation tank 1 A stirring device 2 and a waste liquid collection device 3 are provided, and the waste liquid collection device 3 is arranged on the right side of the stirring device 2, and a rotating shaft I4 is arranged below the sedimentation tank 1, and the rotating shaft I4 is connected with the sedimentation tank 1, and rotates A motor I5 is arranged below the shaft I4, and the motor I5 is connected to the rotating shaft I4. An up and down telescopic rod I6 is arranged under the motor I5, and the up and down telescopic rod I6 is connected to the motor I5. Cylinder Ⅰ7, the upper and lower cylinders Ⅰ7 are connected with the upper and low...

Embodiment 3

[0032] A precipitation device for recovering rare earth from waste mixed liquid, such as Figure 1-3 As shown, it includes sedimentation tank 1, stirring device 2, waste liquid collection device 3, rotating shaft I4, motor I5, upper and lower telescopic rods I6, upper and lower cylinders I7, feed liquid pipe 8 and valve I9; above the sedimentation tank 1 A stirring device 2 and a waste liquid collection device 3 are provided, and the waste liquid collection device 3 is arranged on the right side of the stirring device 2, and a rotating shaft I4 is arranged below the sedimentation tank 1, and the rotating shaft I4 is connected with the sedimentation tank 1, and rotates A motor I5 is arranged below the shaft I4, and the motor I5 is connected to the rotating shaft I4. An up and down telescopic rod I6 is arranged under the motor I5, and the up and down telescopic rod I6 is connected to the motor I5. Cylinder Ⅰ7, the upper and lower cylinders Ⅰ7 are connected with the upper and low...

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Abstract

The invention relates to a precipitation apparatus, especially to a precipitation apparatus for rare earth recycled from mixed liquid of waste materials. The invention provides the precipitation apparatus for rare earth recycled from mixed liquid of waste materials so as to overcome technical problems in the prior art. The precipitation apparatus comprises a precipitation tank, a stirring device, a waste liquid collecting device, a rotating shaft I, a motor I, an elevating telescopic rod I, etc., wherein the waste liquid collecting device is arranged at the right side of the stirring device; the rotating shaft I is arranged below and connected with the precipitation tank; and the motor I is arranged below and connected with the rotating shaft I. The precipitation apparatus provided by the invention employs a split-type structure, so feeding and discharging of material liquid are facilitated, and a plurality of manners can be adopted for stirring of the material liquid.

Description

technical field [0001] The invention relates to a precipitation device, in particular to a precipitation device for recovering rare earth from waste mixed liquid. Background technique [0002] Rare earths are known as "industrial vitamins". Now it has become an extremely important strategic resource. Rare earth element oxides refer to oxides of 15 lanthanide elements with atomic numbers from 57 to 71 in the periodic table of elements, and oxides of scandium and yttrium, a total of 17 elements whose chemical properties are similar to lanthanide elements. Rare earth elements have been widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and other fields. With the advancement of science and technology and continuous breakthroughs in application technology, the value of rare earth oxides will increase. Adding rare earth metals or fluorides and silicides to steel can play the role of refining, desulfurization, neutralizin...

Claims

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Application Information

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IPC IPC(8): C22B7/00C22B59/00
CPCC22B7/006C22B59/00Y02P10/20
Inventor 不公告发明人
Owner 徐静恒