CN219430087U

CN219430087U - Acid dissolving tank for mixed rare earth oxide extraction treatment

Info

Publication number: CN219430087U
Application number: CN202320081081.7U
Authority: CN
Inventors: 胡存登; 王士洋
Original assignee: Yancheng Jiahe Hengxing Magnetic Materials Co ltd
Current assignee: Yancheng Jiahe Hengxing Magnetic Materials Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-07-28
Anticipated expiration: 2033-01-13

Abstract

The application discloses rare earth oxide extracts technical field's a mixed rare earth oxide extracts and handles with acid-soluble tank, which comprises a tank body, the cell body outside is equipped with the protective housing, the cell body inner chamber is equipped with drive assembly and two stirring subassemblies, drive assembly and two stirring subassemblies all interconnect, the drive assembly drive end is equipped with the frame subassembly, the frame subassembly both sides all are equipped with first clearance subassembly, the frame subassembly downside is equipped with the second clearance subassembly, the cell body side is connected with the discharging pipe, be connected with the filter screen between discharging pipe and the cell body inner wall, the cell body downside is connected with row's material pipe, cell body upper portion is equipped with the apron. This application can stir rare earth and extract at the in-process of extraction, can promote the dispersion to the bottom of extraction groove and the rare earth of both sides simultaneously for the mixture between rare earth and the extract is more thorough, has promoted effect and the speed of extraction.

Description

Acid dissolving tank for mixed rare earth oxide extraction treatment

Technical Field

The application relates to the technical field of rare earth oxide extraction, in particular to an acid dissolving tank for mixed rare earth oxide extraction treatment.

Background

Rare earth is generally separated in an oxide state, although the reserves are very large on the earth, the smelting and purifying difficulties are high, rare earth is obtained, and rare earth elements are widely applied to the fields of petroleum, chemical industry, metallurgy, textile, ceramic, glass, permanent magnet materials and the like.

To produce rare earth oxides of higher purity, they are usually converted to rare earth oxalates in advance in neutral or weakly acidic solutions by oxalate precipitation. Some production processes are cost-effective, and also use ammonium carbonate or lye to precipitate rare earth directly into rare earth carbonate or hydroxide from solutions of rare earth chlorides or nitrates. In the process of extracting the rare earth oxide, in order to improve the mixing effect of the rare earth and the extracting solution and the extracting speed, the rare earth and the extracting solution are generally stirred mutually in the extracting process, but the stirring mode at present can only stir the inside of the extracting tank, and the rare earth deposited at the bottom of the extracting tank and the rare earth adhered to the inner wall of the extracting tank are not easy to stir, so that the mixing effect of the rare earth and the extracting solution is reduced, and the speed and the efficiency of the rare earth extraction are further reduced.

Disclosure of Invention

The purpose of the present application is to provide an acid dissolution tank for mixed rare earth oxide extraction treatment, so as to solve the above-mentioned problems.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a mixed rare earth oxide is acid-soluble tank for extraction treatment, includes the cell body, the cell body outside is equipped with the protective housing, the cell body inner chamber is equipped with drive assembly and two stirring subassemblies, drive assembly and two equal interconnect of stirring subassemblies, the drive assembly driving end is equipped with the frame subassembly, the frame subassembly both sides all are equipped with first clearance subassembly, the frame subassembly downside is equipped with the second clearance subassembly, the cell body side is connected with the discharging pipe, be connected with the filter screen between discharging pipe and the cell body inner wall, the cell body downside is connected with row material pipe, cell body upper portion is equipped with the apron.

Preferably, in the acid dissolving tank for extracting and treating the mixed rare earth oxide, the transmission assembly comprises a motor and a limiting rod, the motor is arranged outside the protective box, the power output end of the motor is connected with a reciprocating screw rod, one ends, far away from the motor, of the reciprocating screw rod and the tank body are rotatably arranged, the limiting rod is arranged between two inner walls of the tank body, and the limiting rod and the reciprocating screw rod are mutually parallel.

Based on the technical characteristics, the motor can drive the reciprocating screw to rotate in the tank body.

Preferably, in the acid dissolving tank for extracting and treating the mixed rare earth oxide, the stirring assembly comprises a transmission rod, the transmission rod is rotatably arranged on one side, away from the protective box, of the inner wall of the protective box and the inner side of the tank body, a spiral blade is arranged on the outer periphery of the transmission rod, and a belt is connected between one end of the transmission rod, which is positioned in the protective box, and the transmission end of the transmission assembly through a belt pulley.

Based on above-mentioned technical feature, stirring subassembly can be driven by drive assembly and rotate stirring between extract and the tombarthite in to the cell body, and two stirring subassemblies also can promote stirring effect.

Preferably, in the acid dissolving tank for extracting and treating the mixed rare earth oxide, the frame assembly comprises a frame, a connecting plate is connected between the upper center and the lower center of the frame, the connecting plate is in threaded connection with a reciprocating screw rod, and the connecting plate is in sliding connection with a limiting rod.

Based on the technical characteristics, the frame component can be driven by the transmission component to continuously slide back and forth in the groove body.

Preferably, in the acid dissolving tank for extracting and treating the mixed rare earth oxide, the first cleaning component is a scraper, the scraper is arranged on the side surface of the frame component, the scraper is attached to the inner wall of the tank body, and the scraper is made of polyethylene material.

Based on the technical characteristics, the first cleaning component can be driven to continuously slide back and forth in the tank body through the frame component, and can scrape the rare earth attached to the inner walls at two sides of the tank body, so that the attachment of the rare earth on the inner walls is reduced as much as possible, and the effect of rare earth mixing is improved.

Preferably, in the acid dissolving tank for extracting and treating the mixed rare earth oxide, the second cleaning assembly comprises two telescopic cylinders arranged at the bottom sides of the frame assembly, a push plate is connected between the bottom sides of the telescopic cylinders, and a spring is connected between the push plate and the frame assembly.

Based on the technical characteristics, the second cleaning assembly can be driven by the frame assembly to move, so that rare earth deposited at the bottom of the tank body can be pushed and scraped, and the effect of rare earth mixing is improved.

Preferably, in the acid dissolution tank for mixed rare earth oxide extraction treatment, the transmission component, the stirring component, the frame component and the second cleaning component are all made of stainless steel materials.

Based on the technical characteristics, the corrosion resistance of the structure can be increased.

Compared with the prior art, the beneficial effects of this application are:

1. through setting up drive assembly, frame subassembly, stirring subassembly, first clearance subassembly and second clearance subassembly, drive stirring subassembly rotation when drive the frame subassembly and remove for stirring subassembly can mix the stirring each other to rare earth and extract in the cell body, promotes the speed of extraction; the frame assembly can drive the first cleaning assembly to scrape the rare earth attached to the inner walls at the two sides of the tank body when moving, and simultaneously drive the non-stirred rare earth at the two sides of the tank body to stir in the tank body; the second cleaning component can be driven to push and scrape the rare earth on the bottom side in the tank body, so that the rare earth is prevented from depositing on the bottom side in the tank body, and the efficiency of rare earth mixing is improved.

2. By arranging the second cleaning component, when the extraction liquid is discharged through the discharge pipe, the filter screen can block the rare earth impurities after extraction, and the second cleaning component can continuously push the rare earth impurities on the side surface of the filter screen while moving, so that the rare earth impurities after extraction are prevented from blocking the filter screen; and meanwhile, when the rare earth impurities after extraction are discharged through the discharge pipe, the second cleaning assembly can push and scrape the rare earth impurities at the bottom side of the tank body to the discharge pipe, so that the discharge is more thorough.

This application can stir rare earth and extract at the in-process of extraction, can promote the dispersion to the bottom of extraction groove and the rare earth of both sides simultaneously for the mixture between rare earth and the extract is more thorough, has promoted effect and the speed of extraction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of the present application;

fig. 2 is a schematic side sectional structure of the present application.

In the drawings, the list of components represented by the various numbers is as follows:

1. a tank body; 2. a protective box; 3. a transmission assembly; 31. a motor; 32. a limit rod; 33. a reciprocating screw; 4. a stirring assembly; 41. a transmission rod; 42. spiral leaves; 43. a belt; 5. a frame assembly; 51. a frame; 52. a connecting plate; 6. a first cleaning assembly; 61. a scraper; 7. a second cleaning assembly; 71. a telescopic cylinder; 72. a push plate; 73. a spring; 8. a discharge pipe; 81. a filter screen; 9. a discharge pipe; 10. and a cover plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.

Referring to fig. 1, an acid dissolution tank for extracting and treating mixed rare earth oxide is provided in the present application: including cell body 1, cell body 1 outside is equipped with protective housing 2, and cell body 1 inner chamber is equipped with drive assembly 3 and two stirring subassemblies 4, and drive assembly 3 includes motor 31 and gag lever post 32, and motor 31 is fixed to be set up in the protective housing 2 outside, and motor 31 power take off end is connected with reciprocating screw 33, and reciprocating screw 33 and cell body 1 are interior keep away from the one end rotation setting of motor 31, and gag lever post 32 sets up between two inner walls of cell body 1, and gag lever post 32 and reciprocating screw 33 are parallel to each other. The motor 31 can drive the reciprocating screw 33 to rotate.

The transmission assembly 3 and the two stirring assemblies 4 are all mutually connected, the stirring assemblies 4 comprise transmission rods 41, the transmission rods 41 are rotatably arranged on one side, away from the protective box 2, of the inner wall of the protective box 2 and the inside of the groove body 1, spiral blades 42 are arranged on the periphery side of the transmission rods 41, and belts 43 are connected between one end of each transmission rod 41 located in the protective box 2 and the transmission end of each transmission assembly 3 through belt pulleys. The two stirring assemblies 4 can be driven by the transmission assembly 3 and simultaneously rotate, so that the extraction liquid in the tank body 1 and the rare earth can be stirred and mixed.

The transmission end of the transmission assembly 3 is provided with a frame assembly 5, the frame assembly 5 comprises a frame 51, a connecting plate 52 is connected between the upper center and the lower center of the frame 51, the connecting plate 52 is in threaded connection with the reciprocating screw 33, and the connecting plate 52 is in sliding connection with the limiting rod 32. When the transmission assembly 3 is in transmission, the frame assembly 5 can be driven to continuously and reciprocally slide in the groove body 1.

The frame components 5 both sides all are equipped with first clearance subassembly 6, and first clearance subassembly 6 is scraper blade 61, and scraper blade 61 sets up in frame components 5 side, and scraper blade 61 and cell body 1 inner wall laminating mutually, and when frame components 5 remove, scraper blade 61 can drive the tombarthite of cell body 1 both sides for the tombarthite can be stirred by stirring subassembly 4, and scraper blade 61 is polyethylene material, makes scraper blade 61 have corrosion resistance, increases the life of scraper blade 61.

The frame assembly 5 bottom side is equipped with second clearance subassembly 7, and second clearance subassembly 7 is including two telescopic cylinder 71 of fixed setting in frame assembly 5 bottom side, is connected with push pedal 72 between two telescopic cylinder 71 bottom sides, is connected with spring 73 between push pedal 72 and the frame assembly 5. The push plate 72 can be driven by the spring 73 to abut against the bottom side of the tank body 1, and then the second cleaning assembly 7 can push and scrape the rare earth deposit on the bottom side of the tank body 1 when driven by the frame assembly 5 to move.

The side of the tank body 1 is connected with a discharging pipe 8, the discharging pipe 8 can discharge the extracting solution after extraction, a filter screen 81 is connected between the discharging pipe 8 and the inner wall of the tank body 1, and the filter screen 81 can block rare earth impurities after extraction. The bottom side of the tank body 1 is connected with a discharge pipe 9, and rare earth impurities extracted in the tank body 1 can be discharged through the discharge pipe 9. The upper part of the tank body 1 is provided with a cover plate 10.

The transmission component 3, the stirring component 4, the frame component 5 and the second cleaning component 7 are all made of stainless steel materials. Can promote the corrosion resistance of the structure in the tank body 1, and improve the service life.

The specific working principle is as follows: when rare earth is extracted, firstly, rare earth and required extraction liquid are added into a tank body 1, then a transmission assembly 3 is started, the transmission assembly 3 can drive a frame assembly 5 to move and simultaneously drive a stirring assembly 4 to rotate, so that the stirring assembly 4 can mix and stir the rare earth and the extraction liquid in the tank body 1, and the extraction speed is improved; the frame assembly 5 can drive the first cleaning assembly 6 to scrape the rare earth attached to the inner walls at the two sides of the tank body 1 when moving, and simultaneously drive the non-stirred rare earth at the two sides of the tank body 1 to be stirred in the tank body 1 by the stirring assembly 4; the second cleaning component 7 can be driven to push and scrape the rare earth on the bottom side inside the tank body 1, so that the rare earth is prevented from being deposited on the bottom side inside the tank body 1, and the efficiency of rare earth mixing is improved.

After extraction is finished, the extraction liquid is discharged through the discharge pipe 8, the filter screen 81 can block rare earth impurities while the extraction liquid is discharged, and meanwhile, the second cleaning assembly 7 can continuously scrape the rare earth impurities blocked on the side surface of the filter screen 81, so that the extraction liquid can be smoothly discharged; finally, the rare earth impurities are discharged through the discharge pipe 9, and the second cleaning assembly 7 can push and scrape the rare earth impurities at the bottom side of the tank body 1 to the discharge pipe 9, so that the rare earth impurities are discharged more thoroughly. This application can stir rare earth and extract at the in-process of extraction, can promote the dispersion to the bottom of extraction groove and the rare earth of both sides simultaneously for the mixture between rare earth and the extract is more thorough, has promoted effect and the speed of extraction.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present application are provided only as an aid to the elucidation of the present application. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. This application is to be limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a mixed rare earth oxide extraction handles and uses acid dissolving tank, includes cell body (1), its characterized in that: the utility model is characterized in that a protective box (2) is arranged outside the tank body (1), a transmission component (3) and two stirring components (4) are arranged in the inner cavity of the tank body (1), the transmission component (3) and the two stirring components (4) are connected with each other, a frame component (5) is arranged at the transmission end of the transmission component (3), a first cleaning component (6) is arranged at two sides of the frame component (5), the utility model discloses a cleaning device for a kitchen ware, including frame subassembly (5), cell body (1), filter screen (81) are connected with discharging pipe (8) in cell body (1), frame subassembly (5) downside is equipped with second clearance subassembly (7), cell body (1) side is connected with discharging pipe (8), be connected with filter screen (81) between discharging pipe (8) and cell body (1) inner wall, cell body (1) downside is connected with row material pipe (9), cell body (1) upper portion is equipped with apron (10).

2. The acid tank for mixed rare earth oxide extraction treatment according to claim 1, wherein: the transmission assembly (3) comprises a motor (31) and a limiting rod (32), the motor (31) is arranged outside the protective box (2), a power output end of the motor (31) is connected with a reciprocating screw (33), one end, far away from the motor (31), of the reciprocating screw (33) and the groove body (1) is rotated, the limiting rod (32) is arranged between two inner walls of the groove body (1), and the limiting rod (32) and the reciprocating screw (33) are parallel to each other.

3. The acid tank for mixed rare earth oxide extraction treatment according to claim 1, wherein: the stirring assembly (4) comprises a transmission rod (41), the transmission rod (41) is rotatably arranged on one side, away from the protective box (2), of the inner wall of the protective box (2) and the inside of the groove body (1), a spiral blade (42) is arranged on the outer periphery side of the transmission rod (41), and a belt (43) is connected between one end, located in the protective box (2), of the transmission rod (41) and the transmission end of the transmission assembly (3) through a belt pulley.

4. The acid tank for mixed rare earth oxide extraction treatment according to claim 2, wherein: the frame assembly (5) comprises a frame (51), a connecting plate (52) is connected between the upper center and the lower center of the frame (51), the connecting plate (52) is in threaded connection with the reciprocating screw (33), and the connecting plate (52) is in sliding connection with the limiting rod (32).

5. The acid tank for mixed rare earth oxide extraction treatment according to claim 1, wherein: the first cleaning component (6) is a scraping plate (61), the scraping plate (61) is arranged on the side face of the frame component (5), the scraping plate (61) is attached to the inner wall of the groove body (1), and the scraping plate (61) is made of polyethylene materials.

6. The acid tank for mixed rare earth oxide extraction treatment according to claim 1, wherein: the second cleaning assembly (7) comprises two telescopic cylinders (71) arranged at the bottom sides of the frame assembly (5), a push plate (72) is connected between the bottom sides of the telescopic cylinders (71), and a spring (73) is connected between the push plate (72) and the frame assembly (5).

7. The acid tank for mixed rare earth oxide extraction treatment according to claim 1, wherein: the transmission assembly (3), the stirring assembly (4), the frame assembly (5) and the second cleaning assembly (7) are all made of stainless steel materials.