CN210367848U

CN210367848U - Tantalum-niobium separation and extraction device

Info

Publication number: CN210367848U
Application number: CN201921600446.2U
Authority: CN
Inventors: 余定海; 余环
Original assignee: JIANGXI PROVINCE DING HAI TANTALUM & NIOBIUM CO LTD
Current assignee: JIANGXI PROVINCE DING HAI TANTALUM & NIOBIUM CO LTD
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-04-21
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to the extraction related technical field, in particular to a tantalum-niobium separation and extraction device, which comprises a base, a dissolving cavity and an extraction barrel; the dissolving cavity and the extracting barrel are both arranged on the base, the dissolving cavity is communicated with the extracting barrel through a communicating pipe, the upper end of the extracting barrel is communicated with a negative pressure pump arranged on the dissolving cavity through a conduit connected with a quick connector, an agitating mechanism driven by a first motor is arranged on the inner side of the dissolving cavity, a filter plate is arranged on the inner side of the dissolving cavity, and the communicating pipe communicated with the dissolving cavity is positioned below the filter plate. The utility model relates to a novelty, the filter plate of setting can filter the part of tantalum niobium concentrate for melting into the medium, and the tantalum niobium concentrate that will melt into the medium simultaneously filters out downwards to can carry out filtration treatment to some impurity, make things convenient for follow-up extraction to go on.

Description

Tantalum-niobium separation and extraction device

Technical Field

The utility model relates to an extraction correlation technique field specifically is a tantalum niobium separation extraction device.

Background

Tantalum and niobium metal belong to functional metals, have high dielectric constant of oxide films, are mainly used for manufacturing electronic products with high reliability requirements, and are widely applied to the field of electronic manufacturing.

At present, in the existing tantalum-niobium wet smelting process, the decomposition process of the ore comprises the following steps: grinding the tantalum-niobium concentrate to-200 meshes which is more than 90%, performing acid decomposition and clarification, then extracting supernatant, performing three-time filtration and washing on slag slurry at the lower part of a decomposition tank, combining the decomposed supernatant with a first washing solution, performing clear solution extraction after acid adjustment, and retaining a second washing solution and a third washing solution for washing the next batch of slag slurry, so that the ore decomposition process is completed; when the tantalum-niobium concentrate is extracted by acid decomposition, the tantalum-niobium concentrate is generally blended into a medium, then is filtered, and then is extracted, so that the process is complex and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tantalum niobium separation extraction device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tantalum-niobium separation and extraction device comprises a base, a dissolving cavity and an extraction barrel; the dissolving cavity and the extracting barrel are both arranged on the base, the dissolving cavity is communicated with the extracting barrel through a communicating pipe, the upper end of the extracting barrel is communicated with a negative pressure pump arranged on the dissolving cavity through a conduit connected with a quick connector, an agitating mechanism driven by a first motor is arranged on the inner side of the dissolving cavity, a filter plate is arranged on the inner side of the dissolving cavity, and the communicating pipe communicated with the dissolving cavity is positioned below the filter plate.

As a further aspect of the present invention: the stirring mechanism comprises a stirring shaft, one end of the stirring shaft penetrates through the upper wall of the dissolution cavity and is fixedly connected with an output shaft of the first motor, and a plurality of groups of stirring rods are fixed on the stirring shaft in the dissolution cavity.

As a further aspect of the present invention: the bottom of dissolving the chamber is provided with the rake, and the rake is located one side of communicating pipe and is less than the one side of keeping away from communicating pipe.

As a further aspect of the present invention: the dissolving cavity is provided with a feed hopper, the feed hopper is communicated with the inner side of the dissolving cavity, the extraction barrel is provided with an observation window, the side end of the extraction barrel is provided with a discharge port, and a switch valve is arranged in the discharge port.

As a further aspect of the present invention: the extraction bucket is fixed on rotating the seat, rotates the seat and rotates with the base and be connected, and by drive assembly drive rotation.

As a further aspect of the present invention: the driving assembly comprises a second motor, and an output shaft of the second motor is rotatably connected with a rotating shaft fixed on the rotating seat through a bevel gear set.

As a further aspect of the present invention: the lower end of the stirring shaft is provided with a brush plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the filter plate of setting can filter the part of tantalum niobium concentrate for melting into the medium, and the tantalum niobium concentrate that will melt into the medium simultaneously filters out downwards to can carry out filtration treatment to some impurity, make things convenient for follow-up extraction to go on.

Drawings

FIG. 1 is a schematic structural diagram of a tantalum-niobium separation and extraction device.

FIG. 2 is a cross-sectional view of a first embodiment of the apparatus for separating and extracting tantalum and niobium.

FIG. 3 is a schematic structural diagram of a rotary seat in the tantalum-niobium separation and extraction device.

FIG. 4 is a sectional view of a second embodiment of the apparatus for separating and extracting tantalum and niobium.

In the figure: 1-base, 2-dissolving cavity, 3-feed hopper, 4-first motor, 5-negative pressure pump, 6-extracting barrel, 7-observation window, 8-communicating pipe, 9-rotary joint, 10-quick connector, 11-rotary seat, 12-stirring shaft, 13-stirring rod, 14-discharge port, 15-bevel gear group, 16-second motor, 17-rotary shaft, 18-filter plate, 19-inclined part and 20-brush plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, in an embodiment of the present invention, a tantalum-niobium separation and extraction apparatus includes a base 1, a dissolution cavity 2, and an extraction barrel 6; dissolve chamber 2 and extraction bucket 6 and all set up on base 1, and dissolve chamber 2 and through communicating pipe 8 and extraction bucket 6 intercommunication, the upper end of extraction bucket 6 still through being connected with quick connector 10 the pipe with install the negative pressure pump 5 intercommunication on dissolving chamber 2, when needs extract the work, inhale the extraction in the extraction bucket 6 through the mixed liquid of negative pressure pump 5 in will dissolving chamber 2.

Dissolve the inboard of chamber 2 and be provided with the rabbling mechanism by first motor 4 driven, rabbling mechanism can improve the efficiency of melting into of tantalum niobium concentrate, dissolve the inboard of chamber 2 and still be provided with filter plate 18, be located filter plate 18 below position department with the communicating pipe 8 that dissolves chamber 2 intercommunication to the realization, the filter plate 18 of setting can filter the part of tantalum niobium concentrate for melting into the medium, will melt into the tantalum niobium concentrate of medium and filter out downwards simultaneously, and can carry out filtration treatment to some impurity, and convenient follow-up extraction goes on.

Specifically, rabbling mechanism includes (mixing) shaft 12, the one end of (mixing) shaft 12 run through dissolve the upper wall in chamber 2 and with first motor 4's output shaft fixed connection, be located and be fixed with multiunit stirring rod 13 on dissolving the (mixing) shaft 12 in chamber 2, when first motor 4 drive (mixing) shaft 12 rotates, stirring shaft 12 drives stirring rod 13 and stirs tantalum niobium concentrate and medium to improve and melt into efficiency.

Preferably, the bottom of the dissolving cavity 2 is provided with an inclined part 19, and one side of the inclined part 19, which is located on the communicating pipe 8, is lower than one side far away from the communicating pipe 8, so as to play a certain role in guiding the flow.

In order to increase the perfectness of this application, dissolve and be provided with feeder hopper 3 on the chamber 2, feeder hopper 3 and dissolve the inboard intercommunication in chamber 2, be provided with observation window 7 on the extraction bucket 6, observation window 7 is used for consulting the condition in the extraction bucket 6, and simultaneously, the side of extraction bucket 6 still is provided with discharge port 14, is provided with the ooff valve in the discharge port 14.

Preferably, extraction bucket 6 is fixed on rotating seat 11, rotates seat 11 and is connected with base 1 rotation, and rotates by the drive assembly drive, and drive assembly drive rotates seat 11 and drives extraction bucket 6 when rotating, carries out centrifugal treatment to the mixture that gets into its inboard when extraction bucket 6 rotates to improve extraction efficiency.

Further, the driving assembly includes a second motor 16, and an output shaft of the second motor 16 is rotatably connected to a rotating shaft 17 fixed to the rotating base 11 through a bevel gear set 15, wherein the bevel gear set 15 is composed of two bevel gears perpendicular to each other and engaged with each other, and functions to transmit a force in a direction of rotation, and the second motor 16 is used to rotate the rotating base 11.

Example two

Referring to fig. 4, in the implementation process of the present invention, another embodiment is further provided to complete the present application, specifically, a brush plate 20 is installed at the lower end of the stirring shaft 12, and the brush plate 20 is used to sweep the tantalum-niobium concentrate or impurities on the filter plate 18 to prevent the tantalum-niobium concentrate or impurities from blocking the filter plate 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A tantalum-niobium separation and extraction device comprises a base (1), a dissolving cavity (2) and an extraction barrel (6); dissolve chamber (2) and extraction bucket (6) and all set up on base (1), and dissolve chamber (2) and extract bucket (6) intercommunication through communicating pipe (8), the upper end of extraction bucket (6) still through being connected with the pipe of quick connector (10) with install negative pressure pump (5) intercommunication on dissolving chamber (2), the inboard of dissolving chamber (2) is provided with the rabbling mechanism by first motor (4) drive, its characterized in that, the inboard of dissolving chamber (2) still is provided with filter plate (18), is located filter plate (18) below with communicating pipe (8) that dissolve chamber (2) intercommunication.

2. The tantalum-niobium separation and extraction device as claimed in claim 1, wherein the stirring mechanism comprises a stirring shaft (12), one end of the stirring shaft (12) penetrates through the upper wall of the dissolution cavity (2) and is fixedly connected with the output shaft of the first motor (4), and a plurality of groups of stirring rods (13) are fixed on the stirring shaft (12) in the dissolution cavity (2).

3. The tantalum-niobium separation and extraction device is characterized in that the bottom of the dissolving cavity (2) is provided with an inclined part (19), and the inclined part (19) is positioned on one side of the communicating pipe (8) and is lower than the side far away from the communicating pipe (8).

4. The tantalum-niobium separation and extraction device as claimed in claim 1, wherein a feed hopper (3) is arranged on the dissolution cavity (2), the feed hopper (3) is communicated with the inner side of the dissolution cavity (2), an observation window (7) is arranged on the extraction barrel (6), a discharge port (14) is arranged at the side end of the extraction barrel (6), and a switch valve is arranged in the discharge port (14).

5. The tantalum-niobium separation and extraction device is characterized in that the extraction barrel (6) is fixed on a rotating seat (11), and the rotating seat (11) is rotatably connected with the base (1) and is driven to rotate by a driving assembly.

6. A tantalum-niobium separation and extraction device as claimed in claim 5, characterized in that the driving assembly comprises a second motor (16), and an output shaft of the second motor (16) is rotatably connected with a rotating shaft (17) fixed on the rotating base (11) through a bevel gear set (15).

7. The tantalum-niobium separating and extracting device as claimed in claim 2, wherein the lower end of the stirring shaft (12) is provided with a brush plate (20).