Demagnetizing mechanism for manganese oxalate production and processing
By setting a permanent magnet and a stainless steel front plate in the inner wall of the demagnetization cavity during the manganese oxalate production process, the problem of difficulty in removing impurities on the surface of the permanent magnet is solved, and efficient impurities concentration and cleaning are achieved, which facilitates production continuity and equipment stability.
Patent Information
- Application Number
- CN202422145841.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-03
AI Technical Summary
It is difficult for permanent magnets to effectively remove adsorbed magnetic impurities during the manganese oxalate production process, resulting in degradation of magnetic properties and equipment blockage, affecting production continuity and stability.
Four permanent magnets are arranged in the inner wall of the demagnetization cavity in an annular shape, and a stainless steel front plate is used as the adsorption surface. The magnetic impurities are concentrated on the front plate, combining the annular clamp plate with the clamp groove structure and fixing bolts to facilitate disassembly of the front end mounting plate for cleaning.
Improves the magnetic removal efficiency and convenience of impurity cleaning, ensuring production continuity and equipment stability.
Smart Images

Figure CN223209627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of demagnetization mechanisms, in particular to a demagnetization mechanism for the production and processing of manganese oxalate. Background Art
[0002] Demagnetization is a critical step in the production and processing of manganese oxalate. Its purpose is to remove magnetic impurities from the raw materials and ensure the purity of the manganese oxalate. Traditional demagnetization mechanisms typically use permanent magnets to generate a magnetic field, which attracts magnetic impurities to the surface of the permanent magnet, achieving the desired demagnetization effect.
[0003] Since permanent magnets have a strong magnetic field attraction, once magnetic impurities are adsorbed on the surface of the permanent magnet, it is difficult to remove them by simple mechanical means. Over time, a large amount of magnetic impurities will accumulate on the surface of the permanent magnet, which will not only reduce the magnetic properties of the permanent magnet and affect the demagnetization effect, but may also cause equipment blockage and affect the continuity and stability of the production process. Utility Model Content
[0004] The purpose of the utility model is to provide a demagnetization mechanism for the production and processing of manganese oxalate, so as to solve the problem raised in the above background technology that, due to the strong magnetic field attraction of permanent magnets, once magnetic impurities are adsorbed on the surface of the permanent magnets, it is difficult to remove them by simple mechanical means. As time goes by, a large amount of magnetic impurities will accumulate on the surface of the permanent magnets, which will not only reduce the magnetic properties of the permanent magnets and thus affect the demagnetization effect, but may also cause equipment blockage and affect the continuity and stability of the production process.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a demagnetizing mechanism for the production and processing of manganese oxalate, comprising a chassis, a demagnetizing cavity fixedly installed inside the chassis, an inner wall of the demagnetizing cavity fixedly installed with four permanent magnets, the four permanent magnets are arranged in a ring, the inner wall of the demagnetizing cavity corresponding to the four permanent magnets is fixedly connected to a stainless steel front plate on each side, the rear side of the demagnetizing cavity is rotatably connected to a rotating rod, and an arc fan blade is fixedly installed on the surface of the rotating rod, a front end mounting plate is provided at the center of the front side of the chassis, an annular groove is provided at the center of the front end of the demagnetizing cavity, an annular clamping plate is fixedly connected to the outer side of the rear end of the front end mounting plate, the rear side of the annular clamping plate penetrates into the interior of the annular clamping groove and is clamped with the annular clamping groove, and fixing bolts are threadedly connected to the four sides of the front end mounting plate, the rear side of the fixing bolts sequentially penetrates the annular clamping plate and the demagnetizing cavity and is threadedly connected to the front end of the demagnetizing cavity.
[0006] Compared with the prior art, the beneficial effects of the present invention are:
[0007] The demagnetization mechanism for the production and processing of manganese oxalate successfully attracts and concentrates magnetic impurities in the manganese oxalate raw material onto the stainless steel front plate by arranging four permanent magnets in a ring on the inner wall of the demagnetization cavity and using a stainless steel front plate as an adsorption surface. This design not only improves the demagnetization efficiency, but also makes the magnetic impurities more concentrated, facilitating subsequent cleaning. The front mounting plate can be easily disassembled and installed through the clamping structure of the annular clamping plate and the annular clamping groove adopted between the front mounting plate and the demagnetization cavity, in conjunction with the tightening action of the fixing bolts. This design allows the operator to quickly remove the front mounting plate and directly clean the surface of the permanent magnet when the magnetic impurities adsorbed on the surface of the permanent magnet accumulate to a certain level, effectively improving the cleaning convenience of the permanent magnet. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a schematic diagram of the structure of the utility model;
[0009] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0010] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram;
[0011] Figure 4 This is a side sectional view of the structure of the utility model;
[0012] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of B in the middle;
[0013] Figure 6 It is the rear view of the structure of the utility model.
[0014] In the figure: 1. Chassis; 2. Demagnetizing cavity; 3. Feed pipe; 4. Discharge pipe; 5. Frequency conversion motor; 6. Rotating rod; 7. Arc-shaped fan blades; 8. Permanent magnet; 9. Stainless steel front plate; 10. Front mounting plate; 11. Connecting groove; 12. Fixing rod; 13. Slide plate; 14. Annular slot; 15. Annular clamping plate; 16. Sealing ring; 17. Fixing bolt; 18. Pull rod. DETAILED DESCRIPTION
[0015] 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.
[0016] See also Figure 1-6The utility model provides a technical solution: a demagnetizing mechanism for the production and processing of manganese oxalate, comprising a chassis 1, a demagnetizing cavity 2 is fixedly installed inside the chassis 1, and four permanent magnets 8 are fixedly installed on the inner wall of the demagnetizing cavity 2. The four permanent magnets 8 are arranged in an annular manner, and a stainless steel front plate 9 is fixedly connected to the inner wall of the demagnetizing cavity 2 corresponding to the four permanent magnets 8 on the opposite side. The rear side of the demagnetizing cavity 2 is rotatably connected to the rotating rod 6, and an arc fan blade 7 is fixedly installed on the surface of the rotating rod 6. A front mounting plate 10 is provided in the center of the front side of the chassis 1, and an annular groove 14 is opened in the center of the front end of the demagnetizing cavity 2. An annular clamping plate 15 is fixedly connected to the outer side of the rear end of the front mounting plate 10, and the rear side of the annular clamping plate 15 passes through the interior of the annular clamping groove 14 and is clamped in the annular clamping groove 14. The four sides of the front mounting plate 10 are threadedly connected with fixing bolts 17, and the rear side of the fixing bolts 17 sequentially penetrates the annular clamping plate 15 and the demagnetizing cavity 2 and is threadedly connected to the front end of the demagnetizing cavity 2.
[0017] One side of the top of the chassis 1 is connected to a feed pipe 3, and the bottom of the feed pipe 3 is connected to one side of the top of the demagnetization cavity 2. The manganese oxalate raw material can enter the demagnetization cavity 2 conveniently and quickly for demagnetization treatment. The center of the bottom of the demagnetization cavity 2 is connected to a discharge pipe 4, and the bottom of the discharge pipe 4 passes through the outside of the chassis 1, ensuring that the treated manganese oxalate can be discharged smoothly and unobstructed, thereby improving the efficiency and smoothness of the entire production process.
[0018] A variable frequency motor 5 is fixedly installed at the center of the rear side of the chassis 1. The output end of the front side of the variable frequency motor 5 passes through the interior of the chassis 1 and is fixedly connected to the rotating rod 6. The rotation speed of the rotating rod 6 can be adjusted according to actual needs, thereby controlling the rotation speed of the arc-shaped fan blades 7, thereby improving the flexibility of the demagnetization process.
[0019] A fixing rod 12 is fixedly connected to the center of the rear side of the front end mounting plate 10, and a connecting groove 11 is opened at the center of the front side of the rotating rod 6. The rear side of the fixing rod 12 passes through the interior of the connecting groove 11, and the inner wall of the connecting groove 11 is fixedly connected with a slide plate 13. The rear side of the fixing rod 12 is rotatably connected to the inner wall of the slide plate 13, ensuring that the front end mounting plate 10 maintains a stable connection with the demagnetization cavity 2 without affecting the normal rotation of the rotating rod 6.
[0020] A sealing ring 16 is fixedly connected to the outer side of the annular clamping plate 15 at the front end of the demagnetizing cavity 2. The front side of the sealing ring 16 is tightly attached to the rear end of the front mounting plate 10, which can effectively prevent materials or dust from leaking from the joint between the front mounting plate 10 and the demagnetizing cavity 2, thereby ensuring the sealing of the equipment.
[0021] Both ends of the front side of the front mounting plate 10 are fixedly connected with pull rods 18, which facilitates the operator to disassemble and install the front mounting plate 10, thereby improving the cleaning convenience and operating efficiency of the equipment.
[0022] Working principle: manganese oxalate raw material enters the demagnetization cavity 2 through the feeding pipe 3 on the top side of the chassis 1. After entering the demagnetization cavity 2, the raw material is subjected to the magnetic field of four annular permanent magnets 8, and the magnetic impurities therein are adsorbed on the stainless steel front plate 9, thereby achieving preliminary demagnetization treatment. The frequency conversion motor 5 on the rear side of the chassis 1 is started to drive the rotating rod 6 and the arc-shaped fan blades 7 on its surface to rotate. The rotation of the arc-shaped fan blades 7 stirs and turns the raw material inside the demagnetization cavity 2, ensuring that the raw material is in full contact with the magnetic field of the permanent magnet 8, thereby further improving the demagnetization effect. The front end mounting plate 10 is clamped with the annular clamping plate 15 on the rear side and the annular clamping groove 14 at the front end of the demagnetization cavity 2. At the same time, by rotating the fixing bolts 17 on the four sides of the front end mounting plate 10, the rear side thereof passes through the annular The clamping plate 15 and the demagnetizing inner cavity 2 are threadedly connected to the front end of the demagnetizing inner cavity 2, thereby realizing a stable connection of the front end mounting plate 10. The sealing ring 16 is located on the outside of the annular clamping plate 15, and its front side is tightly attached to the rear end of the front end mounting plate 10, effectively preventing material or dust from leaking from the joints, thereby ensuring the sealing of the equipment. The manganese oxalate raw material that has been demagnetized is discharged from the chassis 1 through the discharge pipe 4 at the bottom of the demagnetizing inner cavity 2, completing the entire demagnetization process. When it is necessary to clean the magnetic impurities, the operator can easily remove the front end mounting plate 10 by pulling the pull rod 18 on the front side of the front end mounting plate 10, and then clean the magnetic impurities adsorbed on the stainless steel front plate 9. After cleaning, reinstall the front end mounting plate 10 according to the above steps, and then proceed to the next round of demagnetization work.
[0023] To sum up: the demagnetization mechanism for the production and processing of manganese oxalate successfully attracts and concentrates the magnetic impurities in the manganese oxalate raw material on the stainless steel front plate 9 by arranging four permanent magnets 8 in a ring on the inner wall of the demagnetization cavity 2 and using the stainless steel front plate 9 as the adsorption surface. This design not only improves the demagnetization efficiency, but also makes the magnetic impurities more concentrated, which is convenient for subsequent cleaning. Through the clamping structure of the annular clamping plate 15 and the annular clamping groove 14 used between the front end mounting plate 10 and the demagnetization cavity 2, and the fastening effect of the fixing bolts 17, the front end mounting plate 10 can be easily disassembled and installed. This design enables when the magnetic impurities adsorbed on the surface of the permanent magnet 8 accumulate to a certain extent, the operator can quickly disassemble the front end mounting plate 10 and directly clean the surface of the permanent magnet 8, thereby effectively improving the cleaning convenience of the permanent magnet 8.
[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A demagnetization mechanism for the production and processing of manganese oxalate, comprising a chassis (1), characterized in that: A demagnetizing cavity (2) is fixedly installed inside the chassis (1), and four permanent magnets (8) are fixedly installed on the inner wall of the demagnetizing cavity (2), and the four permanent magnets (8) are arranged in a ring shape. A stainless steel front plate (9) is fixedly connected to the inner wall of the demagnetizing cavity (2) on the side opposite to the four permanent magnets (8). A rotating rod (6) is rotatably connected to the rear side of the demagnetizing cavity (2), and an arc-shaped fan blade (7) is fixedly installed on the surface of the rotating rod (6). A front mounting plate (10) is provided at the center of the front side of the chassis (1). An annular clamping groove (14) is provided at the center of the front end of the demagnetizing inner cavity (2), and an annular clamping plate (15) is fixedly connected to the outer side of the rear end of the front mounting plate (10), and the rear side of the annular clamping plate (15) passes through the interior of the annular clamping groove (14) and is clamped with the annular clamping groove (14), and the four sides of the front mounting plate (10) are threadedly connected with fixing bolts (17), and the rear side of the fixing bolts (17) passes through the annular clamping plate (15) and the demagnetizing inner cavity (2) in sequence and is threadedly connected to the front end of the demagnetizing inner cavity (2).
2. The demagnetization mechanism for manganese oxalate production and processing according to claim 1, characterized in that: One side of the top of the chassis (1) is connected to a feed pipe (3), and the bottom of the feed pipe (3) is connected to one side of the top of the demagnetization cavity (2).
3. The demagnetization mechanism for manganese oxalate production and processing according to claim 1, characterized in that: The center of the bottom of the demagnetizing inner cavity (2) is connected to a discharge pipe (4), and the bottom of the discharge pipe (4) passes through to the outside of the chassis (1).
4. The demagnetization mechanism for manganese oxalate production and processing according to claim 1, characterized in that: A variable frequency motor (5) is fixedly mounted at the center of the rear side of the chassis (1), and an output end of the front side of the variable frequency motor (5) passes through the interior of the chassis (1) and is fixedly connected to a rotating rod (6).
5. The demagnetization mechanism for manganese oxalate production and processing according to claim 1, characterized in that: A fixing rod (12) is fixedly connected to the center of the rear side of the front mounting plate (10), a connecting groove (11) is opened at the center of the front side of the rotating rod (6), the rear side of the fixing rod (12) passes through the interior of the connecting groove (11), a slide plate (13) is fixedly connected to the inner wall of the connecting groove (11), and the rear side of the fixing rod (12) is rotatably connected to the inner wall of the slide plate (13).
6. The demagnetization mechanism for manganese oxalate production and processing according to claim 1, characterized in that: A sealing ring (16) is fixedly connected to the outer side of the annular clamping plate (15) at the front end of the demagnetizing inner cavity (2), and the front side of the sealing ring (16) is in close contact with the rear end of the front mounting plate (10).
7. The demagnetization mechanism for manganese oxalate production and processing according to claim 1, characterized in that: Both ends of the front side of the front mounting plate (10) are fixedly connected with pull rods (18).