A NdFeB magnetic processing waste recovery device
By fully stirring the waste material by using a heating rod to evaporate waste water and a stirring mechanism in the NdFeB magnetic processing waste material recycling device, the problem of waste material agglomeration during the drying process is solved and the recycling efficiency is improved.
Patent Information
- Application Number
- CN202420657703.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-02
AI Technical Summary
NdFeB magnetic processing waste is prone to agglomeration during drying, resulting in blockage during transportation and affecting recycling efficiency.
A neodymium iron boron magnetic processing waste recycling device was designed, using a heating rod to evaporate the waste water, and the waste was fully stirred through a stirring mechanism to reduce the risk of agglomeration. At the same time, the agglomerated waste is crushed with crushed chunks to improve the recycling effect.
By quickly evaporating waste water and sufficient stirring, waste agglomeration can be reduced, waste recycling efficiency can be improved, and blockage problems during transportation can be avoided.
Smart Images

Figure CN222241885U9_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste recycling, in particular to a NdFeB magnetic processing waste recycling device. Background Art
[0002] NdFeB, in simple terms, is a kind of magnet. Unlike the magnets we usually see, it is called the "king of magnets" because of its excellent magnetic properties. NdFeB contains a large amount of rare earth elements neodymium, as well as iron and boron, and its characteristics are hard and brittle. Because the surface is easily oxidized and corroded, NdFeB must be surface coated. Surface chemical passivation is one of the good solutions. As a kind of rare earth permanent magnet material, NdFeB has extremely high magnetic energy product and coercive force. At the same time, the advantage of high energy density makes NdFeB permanent magnet material widely used in modern industry and electronic technology, making it possible to miniaturize, lighten and thin the equipment such as instruments and meters, electroacoustic motors, magnetic separation and magnetization.
[0003] However, in the process of processing NdFeB into various shapes, a lot of waste will be generated and discharged with the wastewater. If these wastes are discharged directly, it will cause environmental pollution. Recycling is the best treatment method. However, when the waste is dried, it is easy to agglomerate, which leads to blockage in the later waste transportation.
[0004] For this reason, a NdFeB magnetic processing waste recovery device is proposed, which is upgraded and modified on the basis of the device to solve these shortcomings. Utility Model Content
[0005] The purpose of the utility model is to solve the problems of the background technology and provide a NdFeB magnetic processing waste recovery device.
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] A NdFeB magnetic processing waste recovery device comprises a shell, a feed port is fixedly mounted on the upper side of the outer end of the shell, a discharge pipe is fixedly mounted on the lower side of the outer end of the shell, a plurality of equidistant heating rods are fixedly mounted on the inner wall of the shell, a collecting trough is provided at the bottom of the inner wall of the shell, a conveying pipe is fixedly mounted on the bottom of the inner wall of the shell, a motor is fixedly mounted on one end of the conveying pipe, a conveying shaft is fixedly mounted on the output shaft of the motor, a stirring mechanism is arranged at the outer end of the shell, and a discharge mechanism is arranged inside the shell.
[0008] Furthermore, the stirring mechanism comprises a driving motor, the driving motor is fixedly mounted on the upper side of the outer end of the shell, a stirring shaft is fixedly mounted on the output shaft of the driving motor, and a stirring rod is fixedly connected to the outer end of the stirring shaft.
[0009] Furthermore, a spiral blade is fixedly connected to the outer end of the stirring shaft.
[0010] Furthermore, the discharging mechanism includes a rotating disk, a small hydraulic cylinder is fixedly installed on the lower end of the stirring shaft, a rotating disk is fixedly installed on the output shaft of the small hydraulic cylinder, a protrusion is fixedly connected to the surface of the rotating disk, an L-shaped sliding rod is abutted on the surface of the protrusion, a stopper is fixedly connected to the upper end of the L-shaped sliding rod, and a discharge hole is opened inside the outer shell.
[0011] Furthermore, a spring is fixedly installed on the outer end of the L-shaped slide bar, the upper end of the spring is fixedly installed on the inner wall of the shell, the inner wall of the L-shaped slide bar is slidably connected to a limit rod, and both ends of the limit rod are fixedly installed on the inner wall of the shell.
[0012] Furthermore, a rolling block is fixedly connected to the lower end of the stirring rod, and the lower end of the rolling block abuts against the surface of the stop block.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model receives waste materials (including waste water) into the inner part of the shell through the feed inlet, heats the waste materials through the heating rod, evaporates the waste water, starts the driving motor to drive the stirring shaft to rotate, rotates the stirring rod and the spiral blade, fully stirs the waste materials, evaporates the water in the waste materials quickly, reduces the agglomeration of the waste materials during the evaporation of the water, crushes some agglomerated waste materials through the rolling block, and improves the waste recovery effect.
[0015] 2. The utility model starts a small hydraulic cylinder to drive the rotating disk to move upward, so that the rotating disk can contact the L-shaped slide bar, and drives the stopper to move upward through the convex block, so that the dried waste falls into the collecting tank through the discharge hole. Through the action of the spring, the stopper blocks the discharge hole again, and the conveying rod is driven to rotate by starting the motor to convey the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of the shell of the utility model;
[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 It is a schematic diagram of the position structure of the rotating disk convex block and the stirring rod rolling block of the utility model.
[0020] Figure numerals: 1. Shell; 11. Discharge pipe; 12. Feed port; 13. Collecting tank; 14. Motor; 15. Conveying pipe; 16. Conveying shaft; 2. Stirring mechanism; 21. Driving motor; 22. Stirring shaft; 23. Stirring rod; 24. Spiral blade; 25. Rolling block; 3. Discharge mechanism; 31. Rotating disk; 32. Bump; 33. L-shaped slide rod; 34. Spring; 35. Limit rod; 36. Stop block; 37. Discharge hole. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, 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, and therefore cannot be understood as a limitation on the present invention.
[0025] like Figures 1 to 4As shown, a NdFeB magnetic processing waste recovery device comprises a shell 1, a feed port 12 is fixedly installed on the upper side of the outer end of the shell 1, a discharge pipe 11 is fixedly installed on the lower side of the outer end of the shell 1, a plurality of equidistant heating rods are fixedly installed on the inner wall of the shell 1, a collecting tank 13 is provided at the bottom of the inner wall of the shell 1, a conveying pipe 15 is fixedly installed at the bottom of the inner wall of the shell 1, a motor 14 is fixedly installed at one end of the conveying pipe 15, a conveying shaft 16 is fixedly installed on the output shaft of the motor 14, a stirring mechanism 2 is arranged at the outer end of the shell 1, and a discharging mechanism 3 is arranged inside the shell 1; specifically, waste (including waste water) is received into the inside of the shell 1 through the feed port 12, the waste is heated by the heating rod to evaporate the waste water, the waste is fully stirred by the stirring mechanism 2, the water in the waste is quickly evaporated, and the agglomeration of the waste during the water evaporation process is reduced, the dried waste is conveniently conveyed to the collecting tank 13 through the discharging mechanism 3, and the conveying rod 16 is driven to rotate by starting the motor 14 to convey the material.
[0026] like Figure 1 and Figure 2 As shown, the stirring mechanism 2 includes a driving motor 21, the driving motor 21 is fixedly installed on the upper side of the outer end of the shell 1, the output shaft of the driving motor 21 is fixedly installed with a stirring shaft 22, the outer end of the stirring shaft 22 is fixedly connected with a stirring rod 23, and the outer end of the stirring shaft 22 is fixedly connected with a spiral blade 24; specifically,.
[0027] like Figure 2 , Figure 3 and Figure 4 As shown, the discharging mechanism 3 includes a rotating disk 31, a small hydraulic cylinder is fixedly installed on the lower end of the stirring shaft 22, the rotating disk 31 is fixedly installed on the output shaft of the small hydraulic cylinder, a protrusion 32 is fixedly connected to the surface of the rotating disk 31, an L-shaped slide bar 33 is abutted on the surface of the protrusion 32, a stopper 36 is fixedly connected to the upper end of the L-shaped slide bar 33, and a discharge hole 37 is opened inside the shell 1; specifically, the rotating disk 31 is driven to move upward by starting the small hydraulic cylinder, so that the rotating disk 31 can contact the L-shaped slide bar 33, and the stopper 36 is driven to move upward by the protrusion 32, so that the dried waste falls into the collecting tank 13 through the discharge hole 37.
[0028] like Figure 2 and Figure 3 As shown, a spring 34 is fixedly installed on the outer end of the L-shaped slide bar 33, and the upper end of the spring 34 is fixedly installed on the inner wall of the shell 1. The inner wall of the L-shaped slide bar 33 is slidably connected to a limit rod 35, and both ends of the limit rod 35 are fixedly installed on the inner wall of the shell 1; specifically, through the action of the spring 34, it is convenient for the stopper 36 to block the discharge hole 37 again.
[0029] like Figure 3 and Figure 4As shown, a rolling block 25 is fixedly connected to the lower end of the stirring rod 23 , and the lower end of the rolling block 25 abuts against the surface of the stopper 36 ; specifically, some agglomerated waste materials are crushed by the rolling block 25 .
[0030] In summary: the waste (including waste water) is received into the interior of the shell 1 through the feed port 12, the waste is heated by the heating rod to evaporate the waste water, the driving motor 21 is started to drive the stirring shaft 22 to rotate, the stirring rod 23 and the spiral blade 24 are rotated, the waste is fully stirred, the water in the waste is evaporated quickly, and the agglomeration of the waste during the evaporation of water is reduced, some agglomerated waste is crushed by the crushing block 25, the rotating disk 31 is driven to move upward by starting the small hydraulic cylinder, so that the rotating disk 31 can contact the L-shaped slide bar 33, and the stopper 36 is driven to move upward by the protrusion 32, so that the dried waste passes through the discharge hole 37 and falls into the collecting tank 13, and the spring 34 is used to facilitate the stopper 36 to block the discharge hole 37 again, and the conveying rod 16 is driven to rotate by starting the motor 14 to convey the material.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A NdFeB magnetic processing waste recovery device, comprising a housing (1), characterized in that: A feed port (12) is fixedly mounted on the upper side of the outer end of the shell (1), a discharge pipe (11) is fixedly mounted on the lower side of the outer end of the shell (1), a plurality of equidistant heating rods are fixedly mounted on the inner wall of the shell (1), a collecting trough (13) is provided at the bottom of the inner wall of the shell (1), a conveying pipe (15) is fixedly mounted on the bottom of the inner wall of the shell (1), a motor (14) is fixedly mounted on one end of the conveying pipe (15), a conveying shaft (16) is fixedly mounted on the output shaft of the motor (14), a stirring mechanism (2) is arranged at the outer end of the shell (1), and a discharge mechanism (3) is arranged inside the shell (1).
2. A NdFeB magnetic processing waste recovery device as claimed in claim 1, characterized in that: The stirring mechanism (2) comprises a driving motor (21), the driving motor (21) being fixedly mounted on the upper side of the outer end of the housing (1), a stirring shaft (22) being fixedly mounted on the output shaft of the driving motor (21), and a stirring rod (23) being fixedly connected to the outer end of the stirring shaft (22).
3. A NdFeB magnetic processing waste recovery device as claimed in claim 2, characterized in that: The outer end of the stirring shaft (22) is fixedly connected with a spiral blade (24).
4. A NdFeB magnetic processing waste recovery device as claimed in claim 2, characterized in that: The discharge mechanism (3) comprises a rotating disk (31), a small hydraulic cylinder is fixedly mounted on the lower end of the stirring shaft (22), the output shaft of the small hydraulic cylinder is fixedly mounted on the rotating disk (31), a protrusion (32) is fixedly connected to the surface of the rotating disk (31), an L-shaped sliding rod (33) is abutted against the surface of the protrusion (32), a stopper (36) is fixedly connected to the upper end of the L-shaped sliding rod (33), and a discharge hole (37) is opened inside the housing (1).
5. A NdFeB magnetic processing waste recovery device as claimed in claim 4, characterized in that: A spring (34) is fixedly mounted on the outer end of the L-shaped slide bar (33), the upper end of the spring (34) is fixedly mounted on the inner wall of the outer shell (1), the inner wall of the L-shaped slide bar (33) is slidably connected to a limit rod (35), and both ends of the limit rod (35) are fixedly mounted on the inner wall of the outer shell (1).
6. A NdFeB magnetic processing waste recovery device as claimed in claim 4, characterized in that: The lower end of the stirring rod (23) is fixedly connected to a rolling block (25), and the lower end of the rolling block (25) abuts against the surface of the stop block (36).