Residue recovery device for rare earth solution

Abstract

The utility model relates to the technical field of rare earth recovery, in particular to a residue recovery device for a rare earth solution, which comprises a water tank, a stirring component is mounted on one side of the surface of the water tank and comprises a stirring tank, a stirring motor, a stirring shaft and a plurality of stirring rods, and a base of the stirring motor is mounted at the top end of the stirring tank. According to the rare earth solution stirring device disclosed by the utility model, the stirring motor is mainly used for driving the stirring shaft and the stirring rods on the stirring shaft to rotate, so that a strong stirring effect is generated in the stirring box, and all components in a rare earth solution can be fully mixed; and the cleaning assembly can be used for cleaning sediments or impurities at the bottom of the water tank, so that the water tank can be kept clean, and the influence of the impurities on the subsequent recovery process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of rare earth recovery, in particular to a residue recovery device for rare earth solutions. Background Technique

[0002] Rare earth is the general term for seventeen metallic elements including lanthanide elements, scandium, and yttrium in the periodic table of chemical elements. These elements are relatively scarce in nature, so they are expensive. High-concentration rare earth solutions often cannot be completely consumed during production or experiments, and low-concentration rare earth solutions are even more common. Most of the rare earth recovery devices on the market are optimized for high-concentration rare earth solutions, and the recovery efficiency for low-concentration rare earth solutions is relatively low. In addition, when traditional distillation methods are used to process low-concentration rare earth solutions, due to the excessive proportion of internal liquid, the direct distillation efficiency is very low, and the rare earth is easily adhered to the inner wall of the distillation container after drying, making it difficult to recover.

[0003] After retrieval, the Chinese patent document application number: 202220114747.X discloses a residue recovery device for rare earth solutions, including a bottom plate and a water tank. The water tank is provided at the top of the bottom plate; guide rail blocks are provided on both sides of the top of the water tank; a handle is slidably provided between the guide rail blocks; a collection box is provided at the bottom of the handle. This utility model can salvage the residues on the rare earth solution through the collection box. The collection box contacts the inner wall of the water tank, so all the residues on the rare earth solution can be recovered at one time, saving a lot of time. The rectangular frame can collect the sediments in the water tank and is convenient to use.

[0004] However, the above-mentioned residue recovery device for rare earth solutions still has the following defects:

[0005] The solution inside the recovery device may be uneven, which may affect the efficiency and effect of residue recovery. Therefore, we need a residue recovery device for rare earth solutions to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a residue recovery device for rare earth solutions. The stirring motor mainly drives the stirring shaft and the stirring rods thereon to rotate, so as to generate a strong stirring effect in the stirring box, which can make the components in the rare earth solution be fully mixed, eliminate or reduce the concentration gradient in the solution, and ensure that the solution is uniform throughout the stirring box and even in the area where it subsequently enters the water tank. The cleaning component can be used to clean the sediments or impurities at the bottom of the water tank, which helps to keep the water tank clean and prevent the influence of impurities on the subsequent recovery process.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A residue recovery device for rare earth solutions, including a water tank, a collection component is installed at the inner top end of the water tank, a cleaning component is installed at the inner bottom end of the water tank, a stirring component is installed on one side of the surface of the water tank, the stirring component includes a stirring tank, a stirring motor, a stirring shaft and a plurality of stirring rods, the base of the stirring motor is installed at the top end of the stirring tank, the output shaft of the stirring motor is fixedly connected to one end of the stirring shaft, the other end of the stirring shaft passes through the inside of the stirring tank and is rotatably connected to the bottom end of the stirring tank, the plurality of stirring rods are equidistantly installed on the peripheral surface of the stirring shaft, the bottom end of the stirring tank is communicated with a discharge pipe, and one end of the discharge pipe is communicated with the inside of the water tank.

[0008] Preferably, three support columns are installed at the bottom end of the stirring tank, the three support columns are arranged in a triangular pattern, the bottom ends of the support columns are connected to one side of the surface of the water tank, the top end of the stirring tank is provided with a feed port which is open, and a valve is installed on the surface of the discharge pipe.

[0009] Preferably, mounting rods are installed at both the upper and lower ends of the stirring rod, one end of the mounting rod is connected with a scraper, and the side wall of the scraper is in fitting connection with the inner wall of the stirring tank.

[0010] Preferably, the collection component includes a handle, a moving plate, a collection box and two limiting rods, a through groove for the handle to move is provided on the surface of the water tank, limiting grooves for fixing the limiting rods are provided on both sides of the inner top end of the water tank, both ends of the moving plate are slidably installed on the surfaces of the two limiting rods, one end of the handle is installed on the surface of one end of the moving plate, the lower part of the moving plate is connected to the collection box through a plugging component, and a filter screen is provided inside the collection box.

[0011] Preferably, the plugging component includes a plug, a mounting block and a slot, the slot is opened on one side of the moving plate, one end of the mounting block is inserted into the inside of the slot, the other end of the mounting block is connected to the top end of the collection box, and one end of the plug passes through the mounting block and is plugged into the inside of the slot.

[0012] Preferably, the cleaning component includes a driving motor, a threaded rod, a fixed rod and a push plate, the base of the driving motor is installed on one side of the water tank, moving grooves are provided on both sides of the inner bottom end of the water tank, the output shaft of the driving motor is fixedly connected to one end of the threaded rod, the other end of the threaded rod passes through the inner wall of the box body and is rotatably installed on the inner wall of one of the moving grooves, both ends of the fixed rod are fixedly installed on the inner walls of both sides of the other moving groove, one end of the push plate is threadedly connected to the surface of the threaded rod, and the other end of the push plate is slidably connected to the surface of the fixed rod.

[0013] Preferably, on the other side of the surface of the water tank, a material taking groove for taking out the collection box is provided. On one side of the bottom end of the water tank, a discharge port is provided. On one side of the bottom end of the water tank, a liquid outlet pipe is installed. On the side wall of the discharge port, a discharge groove is provided. Inside the discharge port, a baffle is installed. The side wall of the baffle is slidably connected to the inner wall of the discharge groove. One end of the baffle passes through the side wall of the water tank and a handle is installed.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model mainly drives the stirring shaft and the stirring rods thereon to rotate through the stirring motor, so as to generate a strong stirring effect in the stirring tank, enabling the components in the rare earth solution to be fully mixed, eliminating or reducing the concentration gradient in the solution, ensuring that the solution is uniform throughout the stirring tank and even in the area where it subsequently enters the water tank. The cleaning component can be used to clean the sediments or impurities at the bottom of the water tank, helping to keep the water tank clean and preventing the influence of impurities on the subsequent recovery process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a cross-sectional view of the water tank of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the discharge port of the present utility model being opened;

[0019] Figure 4 is an internal structural schematic diagram of the stirring component of the present utility model;

[0020] Figure 5 is a structural schematic diagram of the plug-in component of the present utility model.

[0021] In the figure: 1. Water tank; 2. Stirring tank; 3. Stirring motor; 301. Stirring shaft; 302. Stirring rods; 303. Scraper; 304. Mounting rod; 4. Feed inlet; 5. Support column; 6. Discharge pipe; 601. Valve; 7. Handle; 701. Moving plate; 702. Limiting rod; 703. Insert block; 704. Mounting block; 705. Slot; 706. Collection box; 707. Filter screen; 8. Driving motor; 801. Threaded rod; 802. Pushing plate; 803. Fixed rod; 9. Liquid outlet pipe; 10. Baffle; 11. Discharge port; 12. Discharge groove; 13. Material taking groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5 , the present invention provides a technical solution: a residue recovery device for rare earth solutions, including a water tank 1. A collection component is installed at the inner top end of the water tank 1, a cleaning component is installed at the inner bottom end of the water tank 1, and a stirring component is installed on one side of the surface of the water tank 1. The stirring component includes a stirring tank 2, a stirring motor 3, a stirring shaft 301, and a plurality of stirring rods 302. The base of the stirring motor 3 is installed at the top end of the stirring tank 2, the output shaft of the stirring motor 3 is fixedly connected to one end of the stirring shaft 301, the other end of the stirring shaft 301 passes through the inside of the stirring tank 2 and is rotatably connected to the bottom end of the stirring tank 2. A plurality of stirring rods 302 are equidistantly installed on the peripheral surface of the stirring shaft 301. The bottom end of the stirring tank 2 is communicated with a discharge pipe 6, and one end of the discharge pipe 6 is communicated with the inside of the water tank 1;

[0024] During use, the stirring motor 3 drives the rotation of the stirring shaft 301 and the stirring rods 302 thereon, so as to generate a strong stirring effect in the stirring tank 2, enabling the components in the rare earth solution to be fully mixed, eliminating or reducing the concentration gradient in the solution, and ensuring that the solution is uniform throughout the stirring tank 2 and even in the area subsequently entering the water tank 1. The cleaning component can be used to clean the sediments or impurities at the bottom of the water tank 1, which helps to keep the water tank 1 clean and prevent the influence of impurities on the subsequent recovery process.

[0025] Three support columns 5 are installed at the bottom end of the stirring tank 2. The three support columns 5 are arranged in a triangular shape. The bottom ends of the support columns 5 are connected to one side of the surface of the water tank 1. The top end of the stirring tank 2 is provided with a feed port 4 that is open. A valve 601 is installed on the surface of the discharge pipe 6. The valve 601 installed on the surface of the discharge pipe 6 allows the operator to control the flow of the solution at any time according to needs. During the stirring process, the valve 601 can be closed to prevent the solution from flowing out in advance; after the stirring is completed, the valve 601 can be opened to discharge the solution into the water tank 1 for subsequent treatment.

[0026] Installation rods 304 are installed at both the upper and lower ends of the stirring rod 302. One end of the installation rod 304 is connected to a scraper 303. The side wall of the scraper 303 is attached to the inner wall of the stirring tank 2. The side wall of the scraper 303 is attached to the inner wall of the stirring tank 2, ensuring that during the stirring process, the scraper 303 can move closely along the inner wall of the stirring tank 2 as the stirring rod 302 rotates, helping to scrape off the residues or attachments on the inner wall of the stirring tank 2.

[0027] The collection component includes a handle 7, a moving plate 701, a collection box 706 and two limit rods 702. A through groove for the movement of the handle 7 is provided on the surface of the water tank 1. Limit grooves for fixing the limit rods 702 are provided on both sides of the inner top end of the water tank 1. Both ends of the moving plate 701 are slidably installed on the surfaces of the two limit rods 702. One end of the handle 7 is installed on the surface of one end of the moving plate 701. The lower part of the moving plate 701 is connected to the collection box 706 through a plugging component. A filter screen 707 is provided inside the collection box 706. When it is necessary to clean or replace the collection box 706, the collection box 706 can be easily taken out by simply unlocking the plugging component. The design of the filter screen 707 improves the collection efficiency and accuracy, ensuring that the collected residues have a high purity.

[0028] The plugging component includes a plug 703, a mounting block 704 and a slot 705. The slot 705 is provided on one side of the moving plate 701. One end of the mounting block 704 is inserted into the inside of the slot 705. The other end of the mounting block 704 is connected to the top end of the collection box 706. One end of the plug 703 passes through the mounting block 704 and is plugged into the inside of the slot 705. One end of the plug 703 passes through the mounting block 704 and is plugged into the inside of the slot 705. This double locking mechanism further enhances the stability of the connection. The plug 703 not only plays a role in fixing the mounting block 704, but also prevents the mounting block 704 from sliding or loosening inside the slot 705, thus ensuring the structural stability of the entire collection component.

[0029] The cleaning component includes a driving motor 8, a threaded rod 801, a fixed rod 803 and a push plate 802. The base of the driving motor 8 is installed on one side of the water tank 1. Moving grooves are provided on both sides of the inner bottom end of the water tank 1. The output shaft of the driving motor 8 is fixedly connected to one end of the threaded rod 801. The other end of the threaded rod 801 passes through the inner wall of the box body and is rotatably installed on the inner wall of one of the moving grooves. Both ends of the fixed rod 803 are fixedly installed on the two inner walls of the other moving groove. One end of the push plate 802 is threadedly connected to the surface of the threaded rod 801. The other end of the push plate 802 is slidably connected to the surface of the fixed rod 803. Since the push plate 802 is threadedly connected to the surface of the threaded rod 801, the position of the push plate 802 can be controlled by adjusting the rotation direction and rotation amount of the threaded rod 801, enabling the cleaning component to flexibly adapt to different cleaning requirements.

[0030] On the other side of the surface of the water tank 1, there is a material-taking slot 13 through which the collection box 706 can be taken out. On one side of the bottom end of the water tank 1, there is a discharge port 11. On the bottom end of one side of the water tank 1, a liquid outlet pipe 9 is installed. On the side wall of the discharge port 11, there is a discharge slot 12. Inside the discharge port 11, there is a baffle 10. The side wall of the baffle 10 is slidably connected to the inner wall of the discharge slot 12. One end of the baffle 10 passes through the side wall of the water tank 1 and is installed with a handle. When it is necessary to discharge the solution or residue, just slide the baffle 10 to an appropriate position to achieve rapid discharge.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A residue recovery device for rare earth solution, comprising a water tank (1), characterized in that: A collection component is installed at the inner top end of the water tank (1), a cleaning component is installed at the inner bottom end of the water tank (1), and a stirring component is installed on one side of the surface of the water tank (1). The stirring component includes a stirring tank (2), a stirring motor (3), a stirring shaft (301), and a plurality of stirring rods (302). The base of the stirring motor (3) is installed at the top end of the stirring tank (2), the output shaft of the stirring motor (3) is fixedly connected to one end of the stirring shaft (301), the other end of the stirring shaft (301) passes through the interior of the stirring tank (2) and is rotatably connected to the bottom end of the stirring tank (2), and the plurality of stirring rods (302) are equidistantly installed on the peripheral surface of the stirring shaft (301). The bottom end of the stirring tank (2) is communicated with a discharge pipe (6), and one end of the discharge pipe (6) is communicated with the interior of the water tank (1).

2. The residue recovery device for rare-earth solution according to claim 1, characterized in that: Three support columns (5) are installed at the bottom end of the stirring tank (2). The three support columns (5) are arranged in a triangular pattern, and the bottom ends of the support columns (5) are connected to one side of the surface of the water tank (1). The top end of the stirring tank (2) is provided with a feed port (4) that is open at the top, and a valve (601) is installed on the surface of the discharge pipe (6).

3. The residue recovery device for rare earth solution according to claim 2, characterized in that: Installation rods (304) are installed at both the upper and lower ends of the stirring rod (302). One end of the installation rod (304) is connected to a scraping plate (303), and the side wall of the scraping plate (303) is in close contact with the inner wall of the stirring tank (2).

4. The residue recovery device for rare earth solution according to claim 3, characterized in that: The collection component includes a handle (7), a moving plate (701), a collection box (706), and two limiting rods (702). A through groove for the movement of the handle (7) is provided on the surface of the water tank (1), limiting grooves for fixing the limiting rods (702) are provided on both sides of the inner top end of the water tank (1), both ends of the moving plate (701) are slidably installed on the surfaces of the two limiting rods (702), one end of the handle (7) is installed on the surface of one end of the moving plate (701), and the lower part of the moving plate (701) is connected to the collection box (706) through a plugging component. A filter screen (707) is provided inside the collection box (706).

5. The residue recovery device for rare earth solution according to claim 4, wherein: The plugging component includes a plug (703), a mounting block (704), and a slot (705). The slot (705) is provided on one side of the moving plate (701), one end of the mounting block (704) is inserted into the interior of the slot (705), the other end of the mounting block (704) is connected to the top end of the collection box (706), and one end of the plug (703) passes through the mounting block (704) and is plugged into the interior of the slot (705).

6. The residue recovery device for rare earth solution according to claim 5, characterized in that: The cleaning component includes a driving motor (8), a threaded rod (801), a fixed rod (803) and a push plate (802). The base of the driving motor (8) is installed on one side of the water tank (1). Both sides of the inner bottom end of the water tank (1) are provided with moving grooves. The output shaft of the driving motor (8) is fixedly connected to one end of the threaded rod (801). The other end of the threaded rod (801) passes through the inner wall of the box body and is rotatably installed on the inner wall of one side of one of the moving grooves. Both ends of the fixed rod (803) are fixedly installed on the inner walls of both sides of the other moving groove. One end of the push plate (802) is threadedly connected to the surface of the threaded rod (801), and the other end of the push plate (802) is slidably connected to the surface of the fixed rod (803).

7. A residue recovery device for rare earth solutions according to claim 6, characterized in that: On the other side of the surface of the water tank (1), a material taking groove (13) through which the collection box (706) can be taken out is provided. On one side of the bottom end of the water tank (1), a discharge port (11) is provided. On one side of the bottom end of the water tank (1), a liquid outlet pipe (9) is installed. A discharge groove (12) is provided on the side wall of the discharge port (11). A baffle (10) is installed inside the discharge port (11). The side wall of the baffle (10) is slidably connected to the inner wall of the discharge groove (12). One end of the baffle (10) passes through the side wall of the water tank (1) and a handle is installed.

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