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Liftable stirring type co-precipitation settling device for rare earth

A settling device and stirring technology, applied in the direction of improving process efficiency, etc., can solve the problems of uneven mixing reaction of rare earth mixed material liquid, inability to raise and lower the mixing of rare earth mixed material liquid, low quality of rare earth carbonate, etc., and achieve simple structure, Easy to operate and flexible mixing effect

Active Publication Date: 2018-12-28
泰州市津专知识产权服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome that the existing co-precipitation devices for rare earths usually adopt a traditional fixed structure, which cannot be adjusted, so that the rare earth mixture liquid cannot be lifted and stirred, resulting in uneven mixing reaction of the rare earth mixture liquid, and the generated carbonic acid The quality of rare earth is low, which seriously affects the quality of the produced product. The technical problem of the present invention is to provide a lifting and stirring co-precipitation for rare earth that can be adjusted and can lift and stir the rare earth mixture liquid. device

Method used

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  • Liftable stirring type co-precipitation settling device for rare earth
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  • Liftable stirring type co-precipitation settling device for rare earth

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A lifting and stirring coprecipitation device for rare earth, such as Figure 1-6 As shown, it includes a sedimentation tank 1, a leg 2, a discharge pipe 3, a first valve 4, a discharge pipe 5, a second valve 6, a first bearing 7, a rotating pipe 8, a gasket 9, and a second bearing 10 , screw mandrel 11, nut 12, first stirring plate 13, second stirring plate 14, third bearing 15, fourth bearing 16, first connecting rod 17, second connecting rod 18, first pulley 19, second pulley 20. Circular belt 21, rotating shaft 22, fifth bearing 23, fixed plate 24 and filter screen 25, outrigger 2 is located below sedimentation tank 1, outrigger 2 is connected with sedimentation tank 1, and outrigger 2 is left-right symmetrical Set, the discharge pipe 3, the first valve 4, the discharge pipe 5 and the second valve 6 are all located between the left and right symmetrically arranged legs 2, the upper end of the discharge pipe 3 is connected with the bottom of the sedimentation tank 1,...

Embodiment 2

[0027] A lifting and stirring coprecipitation device for rare earth, such as Figure 1-6 As shown, it includes a sedimentation tank 1, a leg 2, a discharge pipe 3, a first valve 4, a discharge pipe 5, a second valve 6, a first bearing 7, a rotating pipe 8, a gasket 9, and a second bearing 10 , screw mandrel 11, nut 12, first stirring plate 13, second stirring plate 14, third bearing 15, fourth bearing 16, first connecting rod 17, second connecting rod 18, first pulley 19, second pulley 20. Circular belt 21, rotating shaft 22, fifth bearing 23, fixed plate 24 and filter screen 25, outrigger 2 is located below sedimentation tank 1, outrigger 2 is connected with sedimentation tank 1, and outrigger 2 is left-right symmetrical Set, the discharge pipe 3, the first valve 4, the discharge pipe 5 and the second valve 6 are all located between the left and right symmetrically arranged legs 2, the upper end of the discharge pipe 3 is connected with the bottom of the sedimentation tank 1,...

Embodiment 3

[0030] A lifting and stirring coprecipitation device for rare earth, such as Figure 1-6As shown, it includes a sedimentation tank 1, a leg 2, a discharge pipe 3, a first valve 4, a discharge pipe 5, a second valve 6, a first bearing 7, a rotating pipe 8, a gasket 9, and a second bearing 10 , screw mandrel 11, nut 12, first stirring plate 13, second stirring plate 14, third bearing 15, fourth bearing 16, first connecting rod 17, second connecting rod 18, first pulley 19, second pulley 20. Circular belt 21, rotating shaft 22, fifth bearing 23, fixed plate 24 and filter screen 25, outrigger 2 is located below sedimentation tank 1, outrigger 2 is connected with sedimentation tank 1, and outrigger 2 is left-right symmetrical Set, the discharge pipe 3, the first valve 4, the discharge pipe 5 and the second valve 6 are all located between the left and right symmetrically arranged legs 2, the upper end of the discharge pipe 3 is connected with the bottom of the sedimentation tank 1, ...

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Abstract

The invention relates to a co-precipitation settling device for rare earth, in particular to a liftable stirring type co-precipitation settling device for the rare earth. The liftable stirring type co-precipitation settling device for the rare earth can be adjusted and can perform liftable stirring on rare earth mixture liquid. The liftable stirring type co-precipitation settling device for the rare earth comprises a precipitation cylinder, supporting legs, a drainage pipe, a first valve, a discharge pipe, a second valve, a first bearing, a rotating pipe, a gasket, a second bearing, a lead screw, a nut and the like. The supporting legs are located under the precipitation cylinder, the supporting legs are connected with the precipitation cylinder, and the supporting legs are arranged in a left-right symmetric mode. The liftable stirring type co-precipitation settling device for the rare earth can be adjusted and can perform liftable stirring on the rare earth mixture liquid, the mixed reaction of the rare earth mixture liquid is uniform, the quality of generated rare earth carbonate is good, the improvement the quality of obtained products is facilitated, time and efforts are saved,and the structure is simple.

Description

technical field [0001] The invention relates to a coprecipitation device for rare earths, in particular to a liftable and stirring coprecipitation device for rare earths. 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. The term rare earth is a name left over from history. Rare earth elements have been discovered since the end of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B59/00C22B3/02
CPCC22B3/02C22B59/00Y02P10/20
Inventor 刘传会
Owner 泰州市津专知识产权服务有限公司
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