Device for separating rare earth pulpifying and decomposing ore pulp
By opening through holes and filter cloth on the inner wall of the rotating drum, combined with the drive assembly and water inlet pipe washing, the problem of poor adaptability of centrifugal equipment to high-acidity slurry is solved, continuous feeding and discharging is achieved, work efficiency and product purity are improved, and production costs are reduced.
Patent Information
- Application Number
- CN202422790247.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing centrifugal equipment filtering devices have poor adaptability to high-acidity slurries and cannot achieve continuous feeding and discharging, resulting in low work efficiency and increased production costs.
A device for separating rare earth slurry and decomposing ore pulp was designed. The structure adopts a structure with through holes and filter cloth on the inner wall of a rotating cylinder, and cooperates with a drive component to achieve continuous feeding and discharging. The slurry is washed through a water inlet pipe and centrifugal force is used for efficient filtration.
It improves the adaptability and durability to high-acidity slurry, enhances the service life of the equipment, improves work efficiency, reduces production costs, and improves product purity and quality.
Smart Images

Figure CN223393052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuges, in particular to a device for separating rare earth pulp and decomposing ore pulp. Background Art
[0002] Centrifugal filter is a commonly used filtering equipment. It is a common equipment in the process of rare earth smelting separation and three wastes treatment, and its usage rate is also relatively high.
[0003] However, the filter screen of the existing centrifugal equipment filter device has poor adaptability to high-acidity slurry and cannot continuously feed and discharge during operation, which limits its low working efficiency, resulting in great waste and increased production costs.
[0004] Therefore, a device for separating rare earth slurry and decomposing slurry is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a device for separating rare earth slurry and decomposing slurry, aiming to solve or improve at least one of the above technical problems.
[0006] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention provides a device for separating rare earth slurry and decomposing slurry, comprising:
[0007] a bracket, wherein a first drive assembly is installed in the bracket;
[0008] a rotating drum, the rotating drum being rotatably connected to the top of the bracket and being in transmission connection with the first driving assembly;
[0009] a water inlet pipe, the water inlet pipe being rotatably connected to the top wall of the rotating drum, and the bottom of the water inlet pipe extending into the inner cavity of the rotating drum;
[0010] An outer shell, wherein the outer shell cover is arranged outside the rotating drum, a support portion is fixedly mounted on the outer shell, and a drainage assembly is provided at the bottom of the outer shell;
[0011] a second drive assembly, the second drive assembly being mounted on the top wall of the rotating drum and being in driving connection with the water inlet pipe;
[0012] The inner wall of the rotating cylinder is provided with a plurality of through holes, and a filter cloth is provided on the inner wall of the rotating cylinder; a feed port is provided at the top of the rotating cylinder, and a discharge assembly is provided at the bottom.
[0013] According to the device for separating rare earth slurry and decomposing ore pulp provided by the utility model, a water inlet is provided on the top of the water inlet pipe, and a plurality of drainage holes are opened on the bottom of the side wall of the water inlet pipe.
[0014] According to a device for separating rare earth slurry and decomposing ore pulp provided by the utility model, the first drive assembly includes a first motor and a rotating shaft, the first motor is installed in the bracket, the output shaft of the first motor is connected to the rotating shaft through a coupling, and the top of the rotating shaft is fixedly connected to the bottom surface of the rotating cylinder.
[0015] According to a device for separating rare earth slurry and decomposing ore slurry provided by the utility model, the second drive assembly includes a second motor and a belt; the second motor is mounted on the top wall of the rotating cylinder, a first pulley is mounted on the output shaft of the second motor, a second pulley is mounted on the top of the outer wall of the water inlet pipe, and the first pulley and the second pulley are connected by the belt transmission.
[0016] According to a device for separating rare earth slurry and decomposing slurry provided by the utility model, the drainage component includes at least two liquid outlets, the two liquid outlets are symmetrically installed at the bottom of the shell, and the two liquid outlets are connected to the inner cavity of the shell.
[0017] According to a device for separating rare earth pulp and decomposing ore pulp provided by the utility model, the support portion includes at least two support rods, the two support rods are fixedly connected to both sides of the outer wall of the shell, and the shape of the support rods is L-shaped.
[0018] According to a device for separating rare earth pulp and decomposing slurry provided by the utility model, the discharge assembly includes a plurality of discharge ports, which are installed on the bottom wall of the rotating drum and are connected to the inner cavity of the rotating drum.
[0019] According to the device for separating rare earth slurry and decomposing ore pulp provided by the utility model, a plurality of through holes are arranged at equal intervals along the circumferential direction of the inner side wall of the rotating cylinder.
[0020] The utility model discloses the following technical effects:
[0021] The utility model opens a plurality of through holes on the inner side of the rotating drum and cooperates with the filter cloth for filtering, which can not only effectively filter the solid particles in the rare earth ore slurry, but also its material and structural design can resist the corrosion of high acidity environment, thereby extending the service life of the equipment, reducing the maintenance cost and downtime caused by frequent replacement of the filter screen, and significantly enhancing the adaptability and durability to high acidity slurry;
[0022] The utility model continuously adds rare earth slurry through the feed port, and the filtered material is continuously discharged through the discharge assembly. There is no need to wait for the entire batch processing to be completed before the next round of operation. The first drive assembly drives the rotating drum to rotate, and the water is discharged into the shell through the filtering effect of the plurality of through holes and the filter cloth, and then discharged through the drainage assembly. Compared with the traditional static filtration mode, the continuous operation mode greatly improves work efficiency, shortens working time, and reduces production costs.
[0023] The utility model drives the water inlet pipe to rotate through the second drive component, which can wash the slurry at any time during the centrifugal process, thereby obtaining cleaner materials. On the one hand, it extends the use efficiency of the filter cloth, and on the other hand, it improves the purity and quality of the product, meeting higher standards of production requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0025] Figure 1 It is a structural diagram of the present utility model.
[0026] Among them, 2. rotating drum; 3. feed port; 4. rotating shaft; 5. first motor; 6. through hole; 7. filter cloth; 8. outer shell; 9. liquid outlet; 10. water inlet pipe; 11. belt; 12. second motor; 13. discharge port; 14. support rod; 15. bracket; 16. water inlet. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0029] Reference Figure 1 The utility model provides a device for separating rare earth slurry and decomposing slurry, comprising:
[0030] A bracket 15, wherein a first drive assembly is installed in the bracket 15;
[0031] The rotating drum 2 is rotatably connected to the top of the bracket 15 and is in transmission connection with the first driving assembly;
[0032] The water inlet pipe 10 is rotatably connected to the top wall of the rotating drum 2, and the bottom of the water inlet pipe 10 extends into the inner cavity of the rotating drum 2;
[0033] The housing 8 is provided outside the rotating drum 2, a support portion is fixedly mounted on the housing 8, and a drainage assembly is provided at the bottom of the housing 8;
[0034] The second drive assembly is mounted on the top wall of the rotating drum 2 and is in driving connection with the water inlet pipe 10;
[0035] The inner wall of the rotating drum 2 is provided with a plurality of through holes 6, and a filter cloth 7 is provided on the inner wall of the rotating drum 2; a feed port 3 is provided at the top of the rotating drum 2, and a discharge assembly is provided at the bottom;
[0036] With such a configuration, the utility model opens a plurality of through holes 6 on the inner side of the rotating drum 2 and cooperates with the filter cloth 7 for filtering, thereby not only being able to effectively filter solid particles in the rare earth ore slurry, but also its material and structural design are able to resist corrosion in a high acidity environment, thereby extending the service life of the equipment, reducing the maintenance cost and downtime caused by frequent replacement of the filter screen, and significantly enhancing the adaptability and durability to high-acidity slurries;
[0037] The utility model continuously adds rare earth slurry through the feed port 3, and the filtered material is continuously discharged through the discharge assembly. There is no need to wait for the entire batch processing to be completed before the next round of operation. The first drive assembly drives the rotating drum 2 to rotate, and the water is discharged into the shell 8 through the filtering effect of the plurality of through holes 6 and the filter cloth 7, and is discharged through the drainage assembly. Compared with the traditional static filtration mode, the continuous operation mode greatly improves the working efficiency, shortens the working time, and reduces the production cost.
[0038] The utility model drives the water inlet pipe 10 to rotate through the second drive component, so that the slurry can be washed at any time during the centrifugal process, thereby obtaining cleaner material. On the one hand, the use efficiency of the filter cloth 7 is extended, and on the other hand, the purity and quality of the product are improved, meeting higher standards of production requirements.
[0039] To further optimize the solution, a water inlet 16 is provided at the top of the water inlet pipe 10, and a plurality of drainage holes are opened at the bottom of the side wall of the water inlet pipe 10; clean water is introduced into the water inlet pipe 10 through the water inlet 16, and driven by the second drive component, the water inlet pipe 10 rotates, thereby rotating and spraying the clean water into the rotating drum 2 through the plurality of drainage holes, and dynamically washing the rare earth slurry in the rotating drum 2, so that the clean water can act on the slurry evenly and continuously, thereby improving the washing effect.
[0040] To further optimize the solution, the first drive assembly includes a first motor 5 and a rotating shaft 4. The first motor 5 is installed in the bracket 15. The output shaft of the first motor 5 is axially connected to the rotating shaft 4 through a coupling. The top of the rotating shaft 4 is fixedly connected to the bottom surface of the rotating drum 2. The rotating drum 2 is driven to rotate by the first motor 5. When the rotating drum 2 rotates at high speed, the rare earth ore slurry will undergo centrifugal action and enter the centrifuge housing 8 through the uniform through holes 6 on the side wall in turn. The slurry after centrifugation is discharged through the liquid outlet 9. A centrifugal filtration method is adopted. First, the centrifugal force generated by the rotation of the rotating drum 2 is used to accelerate the rare earth ore slurry through the uniform through holes 6 on the side wall to complete the filtration process, thereby improving the filtration efficiency.
[0041] To further optimize the solution, the second drive assembly includes a second motor 12 and a belt 11; the second motor 12 is installed on the top wall of the rotating drum 2, a first pulley is installed on the output shaft of the second motor 12, a second pulley is installed on the top of the outer wall of the water inlet pipe 10, and the first pulley and the second pulley are connected by a belt 11; when the second motor 12 is started, its power is transmitted to the water inlet pipe 10 through the belt 11, so that the water inlet pipe 10 can rotate independently in the rotating drum 2, so that the rotation speed of the water inlet pipe 10 can be adjusted as needed, thereby optimizing the washing effect.
[0042] To further optimize the solution, the drainage component includes at least two liquid outlets 9, which are symmetrically installed at the bottom of the outer shell 8, and both liquid outlets 9 are connected to the inner cavity of the outer shell 8; the filtered liquid (mainly water and dissolved impurities) enters the inner cavity of the outer shell 8 through the through hole 6 on the inner wall of the rotating drum 2, and is finally discharged from the liquid outlet 9.
[0043] To further optimize the solution, the support part includes at least two support rods 14, which are fixed to both sides of the outer wall of the shell 8, and the shape of the support rods 14 is L-shaped; the support rods 14 not only provide stable support for the shell 8, but also ensure the stability and safety of the entire device during operation.
[0044] A further optimized solution is that the discharge assembly includes a plurality of discharge ports 13, which are installed on the bottom wall of the rotating cylinder 2 and are connected to the inner cavity of the rotating cylinder 2; when the material reaches a certain deposition amount, the material can be discharged by opening the discharge port 13.
[0045] As a further optimization scheme, a plurality of through holes 6 are arranged at equal intervals along the circumferential direction of the inner wall of the rotating drum 2. This arrangement ensures that the slurry can evenly and fully contact the filter cloth 7 during the rotation of the rotating drum 2, thereby achieving efficient filtration and centrifugal separation. At the same time, the equally spaced through holes 6 also help to maintain the fluid dynamic balance inside the rotating drum 2, thereby improving the stability and operating efficiency of the equipment.
[0046] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.
[0047] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. A device for separating rare earth slurry and decomposing slurry, characterized in that: include: a bracket (15), wherein a first drive assembly is installed in the bracket (15); A rotating drum (2), the rotating drum (2) being rotatably connected to the top of the bracket (15), and the rotating drum (2) being transmission-connected to the first driving assembly; a water inlet pipe (10), the water inlet pipe (10) being rotatably connected to the top wall of the rotating drum (2), and the bottom of the water inlet pipe (10) extending into the inner cavity of the rotating drum (2); A housing (8), the housing (8) being arranged outside the rotating drum (2), a support portion being fixedly mounted on the housing (8), and a drainage assembly being provided at the bottom of the housing (8); a second drive assembly, the second drive assembly being mounted on the top wall of the rotating drum (2), the second drive assembly being in driving connection with the water inlet pipe (10); The inner wall of the rotating cylinder (2) is provided with a plurality of through holes (6), and a filter cloth (7) is provided on the inner wall of the rotating cylinder (2); the top of the rotating cylinder (2) is provided with a feed port (3), and the bottom is provided with a discharge assembly.
2. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: A water inlet (16) is provided at the top of the water inlet pipe (10), and a plurality of drainage holes are provided at the bottom of the side wall of the water inlet pipe (10).
3. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: The first driving assembly comprises a first motor (5) and a rotating shaft (4); the first motor (5) is mounted in the bracket (15); the output shaft of the first motor (5) is axially connected to the rotating shaft (4) via a coupling; the top of the rotating shaft (4) is fixedly connected to the bottom surface of the rotating cylinder (2).
4. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: The second driving assembly comprises a second motor (12) and a belt (11); the second motor (12) is mounted on the top wall of the rotating drum (2); a first pulley is mounted on the output shaft of the second motor (12); a second pulley is mounted on the top of the outer wall of the water inlet pipe (10); the first pulley and the second pulley are connected by the belt (11).
5. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: The drainage assembly comprises at least two liquid outlets (9), the two liquid outlets (9) are symmetrically mounted on the bottom of the shell (8), and both of the liquid outlets (9) are in communication with the inner cavity of the shell (8).
6. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: The support portion comprises at least two support rods (14), the two support rods (14) being fixedly connected to both sides of the outer wall of the shell (8), and the shape of the support rods (14) is L-shaped.
7. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: The discharge assembly comprises a plurality of discharge ports (13), the discharge ports (13) being mounted on the bottom wall of the rotating cylinder (2), and the discharge ports (13) being in communication with the inner cavity of the rotating cylinder (2).
8. The device for separating rare earth slurry and decomposing slurry according to claim 1, characterized in that: The plurality of through holes (6) are arranged at equal intervals along the circumferential direction of the inner side wall of the rotating cylinder (2).