Precipitant dissolving device for rare earth preparation

Abstract

The utility model discloses a precipitant dissolving device for rare earth preparation, which relates to the technical field of rare earth preparation, and comprises an annular support frame and a tank body arranged in the annular support frame, the tank body comprises an upper dissolving tank and a lower dissolving tank, the upper dissolving tank and the lower dissolving tank are fixedly connected with each other through a flange ring and a bolt, and the upper dissolving tank and the lower dissolving tank are fixedly connected with each other. The outer bottom of the lower dissolving tank is relatively and fixedly connected with the inner side wall of the annular supporting frame, and meanwhile, purification assemblies for filtering a precipitant solution are arranged in the upper dissolving tank and the lower dissolving tank. According to the utility model, the driving motor is used as a power source to drive the rotating shaft rod and the driving shaft rod to drive the stirring blades, the filter plate and the filter cartridge to perform layered stirring and filtering on a precipitant solution in the rotating process, so that impurities and suspended matters in the precipitant solution are adsorbed and filtered; therefore, the quality and the use effect of the precipitant solution can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rare earth preparation technical field especially relates to a precipitant dissolving device for rare earth preparation. BACKGROUND

[0002] The rare earth oxide content in the mined rare earth ore is only a few percent, or even lower, in order to meet the production requirements of smelting, the rare earth minerals are separated from the gangue minerals and other useful minerals through ore dressing before smelting to improve the content of rare earth oxides, and the rare earth concentrate that can meet the requirements of rare earth metallurgy is obtained, and the precipitant needs to be dissolved first in the preparation process of rare earth, and some suspended impurities will appear in the process of dissolving the precipitant, which will affect the quality of the subsequent rare earth preparation after the precipitant is dissolved and output.

[0003] For example, a rare earth precipitant dissolving device is disclosed in Chinese patent publication No. CN220990509U, which comprises a dissolving structure and an agitation and filtration structure. The above-mentioned document filters the precipitant solution, thereby improving the quality of the precipitant solution for subsequent use, and also reducing the trouble caused by post-filtering and making use more convenient. However, the patent is not conducive to fully and effectively filtering the precipitant solution during use, which results in too many impurities remaining in the precipitant solution, thereby easily leading to poor use effect of the subsequent precipitant solution, and is not conducive to long-term use and popularization. Therefore, the technical personnel in the art provide a precipitant dissolving device for rare earth preparation to solve the problems raised in the above background technology. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a precipitant dissolving device for rare earth preparation, which solves the problem that the precipitant solution is not conducive to being fully and effectively filtered, which results in too many impurities remaining in the precipitant solution, thereby easily leading to poor use effect of the subsequent precipitant solution, and is not conducive to long-term use and popularization.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a precipitant dissolving device for rare earth preparation, comprising an annular support frame and a tank body arranged inside the annular support frame, the tank body comprising an upper dissolving tank and a lower dissolving tank, the upper dissolving tank and the lower dissolving tank being fixedly connected with each other through a flange ring and bolts, and the outer bottom of the lower dissolving tank being fixedly connected with the inner side wall of the annular support frame, and the inside of the upper dissolving tank and the lower dissolving tank being provided with a purification assembly for filtering the precipitant solution;

[0006] The upper dissolving tank is provided with a through opening at one end of the outer top portion, and the inner bottom surface of the upper dissolving tank is connected with the lower dissolving tank through a connecting pipe and an electric valve.

[0007] As a further technical scheme of the present application, the purification assembly comprises a driving shaft and a rotating shaft which are rotatably connected at the center positions of the inner bottom surfaces of the upper dissolving tank and the lower dissolving tank respectively, one end of the driving shaft is rotatably connected with the inner top surface of the upper dissolving tank, two ends of the outer peripheral surface of the driving shaft are equidistantly fixedly installed with stirring blades, and the other two ends of the outer peripheral surface of the driving shaft are fixedly installed with connecting plates, the outer side walls of the two connecting plates are provided with through first openings, and the outer top portions of the two connecting plates are provided with second openings which are in communication with the first openings.

[0008] As a further technical scheme of the present application, the inner bottom surfaces of the two first openings are provided with rectangular insertion grooves, the first openings are sleeved with filter plates, the outer bottom portions of the two filter plates are fixedly installed with insertion blocks, the insertion blocks are inserted into the inner sides of the rectangular insertion grooves, and the outer top portions of the two filter plates extend to the outer top portions of the connecting plates along the second openings and are fixedly installed with handles.

[0009] As a further technical scheme of the present application, the other end of the driving shaft extends into the interior of the lower dissolving tank through the upper dissolving tank, an extension plate is fixedly installed at the center position of the outer bottom portion of the driving shaft, one end of the rotating shaft is provided with a groove which is matched with the extension plate at the outer top portion, and the extension plate is inserted into the inner side of the groove.

[0010] As a further technical scheme of the present application, a filter cartridge is fixedly sleeved with the rotating shaft and located in the interior of the lower dissolving tank, and the other end of the rotating shaft is fixedly connected with the output end of a driving motor which is fixedly installed at the center position of the outer bottom portion of the lower dissolving tank.

[0011] As a further technical scheme of the present application, a sealing cover is rotatably connected with the outer top portion of the upper dissolving tank at the opening through a hinge, and a handle is fixedly installed at the outer top portion of the sealing cover.

[0012] The present application provides a precipitant dissolving device for rare earth preparation, which has the following advantages compared with the prior art.

[0013] 1、The design of a precipitant dissolving device for rare earth preparation, when filtering, the driving motor is set as a power source, drives the rotating shaft and the driving shaft to drive the stirring blade and the filter plate and the filter cartridge in the process of rotation to carry out layered stirring and filtering of the precipitant solution, and then the impurities and suspended solids in the precipitant solution are adsorbed and filtered, so as to improve the quality and use effect of the precipitant solution.

[0014] The design of a precipitant dissolving device for rare earth preparation, when cleaning, the upper dissolving tank and the lower dissolving tank are separated through the flange ring and the bolt, the filter plate is taken out along the inner side of the second opening through the handle, and then the filter plate and the filter cartridge can be quickly and efficiently cleaned, and the structure is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic view of a precipitant dissolving device for rare earth preparation.

[0016] Fig. 2 It is a sectional three-dimensional structure schematic view of a precipitant dissolving device for rare earth preparation.

[0017] Fig. 3 It is an overall structure exploded view of a precipitant dissolving device for rare earth preparation.

[0018] In the figure: 1, annular support frame; 2, upper dissolving tank; 3, lower dissolving tank; 4, flange ring; 5, bolt; 6, connecting pipe; 7, liquid outlet pipe; 8, driving shaft; 9, rotating shaft; 10, stirring blade; 11, connecting plate; 12, first opening; 13, second opening; 14, rectangular slot; 15, filter plate; 16, plug; 17, extension plate; 18, groove; 19, filter cartridge; 20, driving motor; 21, sealing cover; 22, handle. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figs. 1-3The utility model provides a kind of precipitant dissolving device for rare earth preparation technical scheme: including annular support frame 1 and the jar body being arranged in annular support frame 1 inside, jar body includes upper dissolving jar 2 and lower dissolving jar 3, upper dissolving jar 2 and lower dissolving jar 3 are mutually fixedly connected by flange ring 4 and bolt 5, and the outer bottom of lower dissolving jar 3 is mutually fixedly connected with the inner side wall of annular support frame 1, while the inside of upper dissolving jar 2 and lower dissolving jar 3 is provided with the purification assembly for filtering precipitant solution, purification assembly includes drive shaft rod 8 and rotary shaft 9 respectively rotationally connected at the center position of the inner bottom surface of upper dissolving jar 2 and lower dissolving jar 3, one end of drive shaft rod 8 is rotationally connected with the inner top surface of upper dissolving jar 2, and two ends of the outer circumferential surface of drive shaft rod 8 are equidistantly fixedly installed with stirring vane 10, while the other two ends of the outer circumferential surface of drive shaft rod 8 are fixedly installed with connecting plate 11, the outer side wall of two connecting plates 11 is provided with the first open mouth 12 in through mode, and the outer top of two connecting plates 11 is provided with the second open mouth 13 in communication with the first open mouth 12, the inner bottom surface of two first open mouths 12 is provided with rectangular slot 14, the inside of first open mouth 12 is provided with filter plate 15, and the outer bottom of two filter plates 15 is fixedly installed with plug 16, plug 16 is inserted in the inner side of rectangular slot 14, while the outer top of two filter plates 15 extends to the outer top of connecting plate 11 along second open mouth 13 and is fixedly installed with handle. By rotating drive shaft rod 8 to drive stirring vane 10 to stir precipitant solution, and under the action of filter plate 15, impurities and suspended solids generated during stirring are filtered and adsorbed, to avoid too many residual impurities in precipitant solution affecting subsequent use effect, and when use is completed, filter plate 15 can be taken out along second open mouth 13 by pulling handle, for subsequent cleaning.

[0021] The other end of drive shaft rod 8 extends to the inside of lower dissolving jar 3 through upper dissolving jar 2, and the outer bottom center position of drive shaft rod 8 is fixedly installed with extension plate 17, and one end of rotary shaft 9 is provided with groove 18 on the outer top, which matches with extension plate 17, extension plate 17 is inserted in the inner side of groove 18, filter cartridge 19 is fixedly sleeved on the outer circumferential surface of rotary shaft 9 in the inside of lower dissolving jar 3, and the other end of rotary shaft 9 is fixedly connected with the output end of drive motor 20 fixedly installed at the outer bottom center position of lower dissolving jar 3. By inserting extension plate 17 in groove 18, drive shaft rod 8 and rotary shaft 9 can be connected with each other, then drive motor 20 is started to drive rotary shaft 9 to drive drive shaft rod 8 to rotate synchronously, and filter cartridge 19 to filter precipitant solution again, to fully adsorb and filter impurities and suspended solids in precipitant solution, to further improve the quality and use effect of precipitant solution.

[0022] The upper dissolving tank 2 is provided with a through opening at one end of the outer top portion, and the inner bottom surface of the upper dissolving tank 2 is communicated with the lower dissolving tank 3 through the connecting pipe 6 and the electric valve, the outer bottom portion of the lower dissolving tank 3 is provided with the liquid outlet pipe 7, the outer top portion of the upper dissolving tank 2 is provided with the sealing cover 21 which is rotatably connected through the hinge at the opening, and the outer top portion of the sealing cover 21 is fixedly provided with the handle 22.

[0023] The working principle of the utility model is as follows: when using, the sealing cover 21 is lifted through the handle 22, and then the sediment solution to be treated is delivered into the upper dissolving tank 2, then the driving motor 20 is started to drive the rotating shaft 9 and the driving shaft 8 to rotate, and the impurities and suspended matters in the sediment solution are preliminarily filtered and adsorbed by the stirring blade 10 and the filter plate 15 during the rotation of the driving shaft 8.

[0024] At the same time, the electric valve is started to open the connecting pipe 6, the sediment solution after the preliminary filtering and adsorption is delivered into the lower dissolving tank 3 through the connecting pipe 6, and the impurities and suspended matters in the sediment solution are fully filtered by the filter cylinder 19 on the rotating shaft 9, and then the sediment solution is discharged through the liquid outlet pipe 7.

[0025] At the same time, when the upper dissolving tank 2 and the lower dissolving tank 3 are cleaned, the bolt 5 is screwed out of the flange ring 4, then the extension plate 17 is taken out from the inner side of the groove 18, the upper dissolving tank 2 and the lower dissolving tank 3 are separated from each other, then the connecting plate 11 is moved to the opening, and the filter plate 15 is taken out along the second opening 13 through the handle, so that the filter cylinder 19 and the filter plate 15 are cleaned, thereby facilitating long-term use of the device.

[0026] Finally, the reverse operation is performed to reset and use again, and the structure is simple and convenient to operate.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A precipitant dissolving device for rare earth preparation, characterized in that, The utility model provides a kind of dissolving tank, including annular support frame (1) and the tank body being arranged in annular support frame (1) inside, the tank body includes upper dissolving tank (2) and lower dissolving tank (3), upper dissolving tank (2) and lower dissolving tank (3) are mutually fixedly connected by flange ring (4) and bolt (5), and the outer bottom of lower dissolving tank (3) is mutually fixedly connected with the inner side wall of annular support frame (1), while the inside of upper dissolving tank (2) and lower dissolving tank (3) is provided with the purification assembly for filtering precipitant solution; The outer top of the upper dissolving tank (2) is provided with a through opening at one end, and the inner bottom of the upper dissolving tank (2) is connected with the lower dissolving tank (3) through a connecting pipe (6) and an electric valve.

2. The precipitant dissolving apparatus for rare earth preparation according to claim 1, characterized in that, The purification assembly includes a drive shaft (8) and a rotating shaft (9) rotatably connected at the center of the inner bottom of the upper dissolving tank (2) and the lower dissolving tank (3), respectively. One end of the drive shaft (8) is rotatably connected to the inner top of the upper dissolving tank (2), and two ends of the outer peripheral surface of the drive shaft (8) are equidistantly fixedly installed with stirring blades (10). Meanwhile, the other two ends of the outer peripheral surface of the drive shaft (8) are fixedly installed with connecting plates (11). The outer side walls of the two connecting plates (11) are provided with through first openings (12), and the outer tops of the two connecting plates (11) are provided with second openings (13) in communication with the first openings (12).

3. The precipitant dissolving apparatus for rare earth preparation according to claim 2, characterized in that, The inner bottoms of the two first openings (12) are provided with rectangular insertion slots (14), the first openings (12) are sleeved with filter plates (15), and the outer bottoms of the two filter plates (15) are fixedly installed with insertion blocks (16). The insertion blocks (16) are inserted into the inner sides of the rectangular insertion slots (14), and the outer tops of the two filter plates (15) extend to the outer tops of the connecting plates (11) along the second openings (13) and are fixedly installed with handles.

4. The precipitant dissolving apparatus for rare earth preparation according to claim 3, characterized in that, The other end of the drive shaft (8) extends into the lower dissolving tank (3) through the upper dissolving tank (2), and an extension plate (17) is fixedly installed at the center of the outer bottom of the drive shaft (8). Meanwhile, one end of the rotating shaft (9) is provided with a groove (18) at the outer top, which matches the extension plate (17). The extension plate (17) is inserted into the inner side of the groove (18).

5. The precipitant dissolving apparatus for rare earth production according to claim 4, wherein The outer peripheral surface of the rotating shaft (9) is fixedly sleeved with a filter cartridge (19) inside the lower dissolving tank (3), and the other end of the rotating shaft (9) is fixedly connected with the output end of a drive motor (20) fixedly installed at the center of the outer bottom of the lower dissolving tank (3) through the lower dissolving tank (3).

6. The precipitant dissolving apparatus for rare earth preparation according to claim 1, characterized in that, The outer top of the upper dissolving tank (2) is rotatably connected with a sealing cover (21) at the opening through a hinge, and a handle (22) is fixedly installed at the outer top of the sealing cover (21).

Images