CN220478950U - Ferrite circulation milling equipment - Google Patents
Ferrite circulation milling equipment Download PDFInfo
- Publication number
- CN220478950U CN220478950U CN202321931610.4U CN202321931610U CN220478950U CN 220478950 U CN220478950 U CN 220478950U CN 202321931610 U CN202321931610 U CN 202321931610U CN 220478950 U CN220478950 U CN 220478950U
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- grinding
- cavity
- filter
- ferrite
- grinding disc
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 20
- 238000003801 milling Methods 0.000 title claims description 3
- 238000000227 grinding Methods 0.000 claims abstract description 96
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 239000006247 magnetic powder Substances 0.000 abstract description 34
- 238000012216 screening Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a ferrite circulation grinding device which comprises a grinding component and a filtering component, wherein a lifting propeller is arranged in a stirring shaft, so that magnetic powder can circulate in a grinding cavity, the grinding device is simple and convenient, the magnetic powder is ground through an upper grinding disc, a middle grinding disc and a lower grinding disc, the grinding efficiency is improved, and a spring is arranged at the bottom of an extension plate, so that the magnetic powder can be turned back when a filter plate vibrates, and the screening efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of ferrite, in particular to a ferrite circulating grinding device.
Background
With the rapid development of socioeconomic performance, ferrite is a metal oxide having ferromagnetism. In terms of electrical characteristics, ferrite has a resistivity much higher than that of metal or alloy magnetic materials, and also has a high dielectric property, and the magnetic properties of ferrite also exhibit a high magnetic permeability at high frequencies, so that ferrite has become a nonmetallic magnetic material that is widely used in the field of high-frequency weak electricity.
However, the existing grinding device has some defects, for example, the Chinese patent with the patent application number of 202022159555. X discloses an airflow grinding device for producing sintered ferrite magnetic powder, which comprises a box body, an installation tank, a filter plate and a discharging frame, wherein the port of the front surface opening end of the box body is connected with an installation door through two combined pages, the installation door is in sealing connection with the box body through a mechanical lock, and the installation tank, a fixing plate and the discharging frame are sequentially arranged in the box body from top to bottom; the installation jar is fixed with the inside lateral wall bolt of box, the inside telescopic link that is provided with perpendicularly of installation jar, telescopic link bottom swing joint has the squeeze roll, telescopic link top and commentaries on classics roller bolt fastening, commentaries on classics roller is through two sets of pivots and the inside lateral wall swing joint of installation jar, the commentaries on classics roller is through the fixed output fixed connection of reciprocating motor of a set of pivot and box back wall bolt, the bin outlet has been seted up to the central point of installation jar bottom.
Above-mentioned though can carry out screening to the magnetic powder, the magnetic powder after screening can pile up on the filter, can not take out voluntarily, and is comparatively inconvenient.
Disclosure of Invention
The utility model aims to:
the utility model aims to solve the problems in the prior art, and provides the ferrite circulating grinding device, wherein the lifting type propeller is arranged in the stirring shaft, so that magnetic powder can circulate in the grinding cavity, the ferrite circulating grinding device is simple and convenient, the extension plate is arranged, the spring is arranged at the bottom of the extension plate, and the magnetic powder can be turned back when the filter plate vibrates, so that the screening efficiency is improved.
In order to solve the problems, the utility model adopts the following technical scheme:
a ferrite circulation grinding device comprises a grinding component and a filtering component;
the grinding assembly comprises a grinding cavity, a control motor is arranged in the center of the top end of the grinding cavity, a stirring shaft penetrating through the grinding cavity is connected to the lower end of the control motor, an annular middle grinding disc is fixedly connected to the outer wall of the stirring shaft, an upper grinding disc is fixedly arranged on the upper end of the middle grinding disc on the side wall of the grinding cavity, a lower grinding disc is fixedly arranged on the lower end of the middle grinding disc, a gap is reserved between the upper grinding disc and the lower grinding disc and the stirring shaft, a material inlet is formed in the top of the grinding cavity, and a filter screen is arranged at the bottom of the grinding cavity;
the filter assembly comprises a filter cavity, the top side of the filter cavity is communicated with a filter screen, a side wall fixedly connected with rotation shaft of the filter cavity, which is close to the filter screen, the rotation shaft is rotationally connected with a filter plate, the filter plate is inclined downwards towards one end far away from the rotation shaft, one end of the filter plate far away from the rotation shaft is rotationally connected with an extension plate, the lower end of the filter plate is provided with a vibration motor, the lower end of the extension plate is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the bottom of the filter cavity, the extension plate is inclined upwards towards one end far away from the filter plate when not stressed, and the lower end of the side wall of the filter cavity far away from the rotation shaft is provided with a material outlet.
Preferably, the inside of the stirring shaft is a cavity, the top and the bottom of the stirring shaft are communicated with the inside of the grinding cavity, the inner side wall of the stirring shaft is fixedly provided with a lifting screw, the bottom of the lifting screw protrudes out of the stirring shaft to enter the grinding cavity, and the inlet direction of the bottom is opposite to the rotation direction.
Preferably, the top height of the lifting propeller is greater than or equal to the top height of the stirring shaft.
Preferably, a blocking piece is arranged on one side, far away from the rotating shaft, of the spring, and one side wall, far away from the spring, of the blocking piece is inclined downwards in an inclined mode towards the material outlet.
Preferably, the angle between the extension plate and the horizontal plane is between 30 degrees downwards and 40 degrees upwards.
Preferably, the included angle between the filter plate and the horizontal plane is between 10 and 20 degrees.
Working principle: the magnetic powder is guided into the grinding cavity from the material inlet through the air flow pipe, the control motor is turned on to drive the stirring shaft to rotate, the magnetic powder flows between the upper grinding disc, the middle grinding disc and the lower grinding disc to be ground, the magnetic powder which meets the requirement enters the filter cavity through the filter screen, the magnetic powder which does not meet the requirement is driven by the lifting screw to return to the upper part of the grinding cavity again to be ground, the magnetic powder in the filter cavity falls onto the filter plate, the vibration motor drives the filter plate to vibrate to filter the magnetic powder, the spring is arranged at the bottom of the extension plate, the magnetic powder can be enabled to turn back when the filter plate vibrates, and when the magnetic powder is accumulated to a certain extent, the extension plate is inclined downwards towards the material outlet, and the magnetic powder flows out of the material outlet.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages:
1. through setting up rising screw in the (mixing) shaft inside, make the magnetic powder can circulate in grinding cavity inside, simple and convenient.
2. The magnetic powder is ground through the upper grinding disc, the middle grinding disc and the lower grinding disc, so that the grinding efficiency is improved.
3. Through setting up the extension board, extension board bottom is provided with the spring, can make the magnetic powder overturn backward when the filter shakes, has improved screening efficiency.
4. A blocking piece is arranged to prevent the magnetic powder from falling into the inner side of the spring.
Drawings
FIG. 1 is a general perspective view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is an interior view of the filter assembly of the present utility model;
FIG. 4 is a cross-sectional view of an abrasive assembly of the present utility model;
FIG. 5 is a cross-sectional view of a filter assembly of the present utility model;
reference numerals illustrate:
1. a grinding assembly; 2. a filter assembly; 3. controlling a motor; 4. a stirring shaft; 41. lifting propeller; 5. middle grinding plate; 6. an upper grinding disc; 7. a lower grinding disc; 8. a material inlet; 9. a filter screen; 10. a rotating shaft; 11. a filter plate; 12. an extension plate; 13. a vibration motor; 14. a spring; 15. a material outlet; 16. a blocking member.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
The specification includes any feature disclosed in any accompanying claims, abstract and drawings in which case other features may be substituted for the equivalent or similar features illustrated herein, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
As shown in fig. 1-5, a ferrite circulation grinding device comprises a grinding component 1 and a grinding component 2;
the grinding assembly 1 comprises a grinding cavity, a control motor 3 is arranged at the center of the top end of the grinding cavity, a stirring shaft 4 penetrating through the grinding cavity is connected to the lower end of the control motor 3, an annular middle grinding disc 5 is fixedly connected to the outer wall of the stirring shaft 4, an upper grinding disc 6 is fixedly arranged at the upper end of the middle grinding disc 5, a lower grinding disc 7 is fixedly arranged at the lower end of the middle grinding disc 5, a gap exists between the upper grinding disc 6 and the lower grinding disc 7 and the stirring shaft 4, a material inlet 8 is formed in the top of the grinding cavity, a filter screen 9 is arranged at the bottom of the grinding cavity, and magnetic powder is ground through the upper grinding disc 6, the middle grinding disc 5 and the lower grinding disc 7, so that the grinding efficiency is improved.
The filter assembly 2 comprises a filter cavity, the top side of the filter cavity is communicated with the filter screen 9, a side wall fixedly connected with rotation shaft 10 of the filter cavity, the rotation shaft 10 is rotationally connected with a filter plate 11, the filter plate 11 inclines downwards towards the end far away from the rotation shaft, the end of the filter plate 11 far away from the rotation shaft is rotationally connected with an extension plate 12, the lower end of the filter plate is provided with a vibration motor 13, the lower end of the extension plate is fixedly connected with one end of a spring 14, the other end of the spring 14 is fixedly connected with the bottom of the filter cavity, the extension plate inclines upwards towards the end far away from the filter plate 11 when not stressed, and the lower end of the side wall of the filter cavity far away from the rotation shaft 10 is provided with a material outlet 15. Through setting up extension board 12, extension board 12 bottom is provided with spring 14, can make the magnetic powder overturn backward when filter 11 shakes, has improved screening efficiency
In this embodiment, the inside cavity that is of (mixing) shaft and top and bottom communicate with each other with the inside of grinding cavity, and (mixing) shaft 4 inside wall is fixed to be provided with rising screw 41, rising screw 41 bottom is outstanding in (mixing) shaft 4 entering grinding cavity and bottom import direction and rotation direction are opposite, through setting up rising screw 41 in (mixing) shaft 4 inside, makes the magnetic powder can circulate in grinding cavity inside, and is simple and convenient.
In this embodiment, the top height of the lifting propeller 41 is equal to or greater than the top height of the stirring shaft 4.
In this embodiment, the side of the spring 14 away from the rotation shaft 10 is provided with the blocking member 16, and a side wall of the blocking member 16 away from the spring 14 is inclined obliquely downward toward the material outlet 15, so that magnetic powder can be prevented from falling into the inner side of the spring 14.
In this embodiment, the angle between the extension plate 12 and the horizontal plane is between 30 ° downward and 40 ° upward.
In this embodiment, the angle between the filter plate 11 and the horizontal plane is between 10 ° and 20 °.
Working principle: the magnetic powder is guided into the grinding cavity from the material inlet 8 through the air flow pipe, the control motor 3 is turned on to drive the stirring shaft 4 to rotate, the magnetic powder flows between the upper grinding disc 6, the middle grinding disc 5 and the lower grinding disc 7 to be ground, the magnetic powder enters the filter cavity through the filter screen 9, the magnetic powder which does not meet the size requirement enters the filter cavity again and is driven by the lifting screw 41 to return to the upper part of the grinding cavity to be ground, the magnetic powder in the filter cavity falls onto the filter plate 11, the vibration motor 13 drives the filter plate 11 to vibrate to filter the magnetic powder, the spring 14 is arranged at the bottom of the extension plate 12, the magnetic powder can be turned back when the filter plate 11 vibrates, the extension plate 12 is inclined downwards towards the direction of the material outlet 15 when the magnetic powder is accumulated to a certain extent, and the magnetic powder flows out of the material outlet 15.
The foregoing embodiments are provided for the purpose of exemplary reproduction and deduction of the technical solution of the present utility model, and are used for fully describing the technical solution, the purpose and the effects of the present utility model, and are used for enabling the public to understand the disclosure of the present utility model more thoroughly and comprehensively, and are not used for limiting the protection scope of the present utility model.
The above examples are also not an exhaustive list based on the utility model, and there may be a number of other embodiments not listed. Any substitutions and modifications made without departing from the spirit of the utility model are within the scope of the utility model.
Claims (6)
1. A ferrite circulation milling device which is characterized in that: comprises a grinding component (1) and a filtering component (2);
the grinding assembly (1) comprises a grinding cavity, a control motor (3) is arranged in the center of the top end of the grinding cavity, a stirring shaft (4) penetrating through the grinding cavity is connected to the lower end of the control motor (3), an annular middle grinding disc (5) is fixedly connected to the outer wall of the stirring shaft (4), an upper grinding disc (6) is fixedly arranged at the upper end of the middle grinding disc (5) on the side wall of the grinding cavity, a lower grinding disc (7) is fixedly arranged at the lower end of the middle grinding disc (5), a gap exists between the upper grinding disc (6) and the lower grinding disc (7) and the stirring shaft (4), a material inlet (8) is formed in the top of the grinding cavity, and a filter screen (9) is arranged at the bottom of the grinding cavity;
the utility model provides a filter subassembly (2) is including filtering cavity, the top side of filtering cavity is linked together with filter screen (9), a lateral wall fixedly connected with axis of rotation (10) that the filtering cavity is close to the filter screen, axis of rotation (10) rotate and are connected with filter (11), the one end that axis of rotation was kept away from in filter (11) is inclined downwards, the one end that axis of rotation was kept away from in filter (11) is rotated and is connected with extension board (12), vibration motor (13) are installed to the lower extreme of filter, the lower extreme fixed connection of extension board is in the one end of spring (14), the bottom fixed connection of spring (14) other end and filtering cavity, the extension board is inclined upwards towards the one end that keeps away from filter (11) when not receiving pressure, the lateral wall lower extreme that axis of rotation (10) was kept away from to the filtering cavity is provided with material export (15).
2. A ferrite circulation grinding device according to claim 1, characterized in that: the inside cavity that is of (mixing) shaft and top and bottom communicate with each other with the inside of grinding cavity, (mixing) shaft (4) inside wall is fixed to be provided with rising screw (41), rising screw (41) bottom salient in (mixing) shaft (4) entering grinding cavity in and bottom import direction and rotation direction are opposite.
3. A ferrite circulation grinding device according to claim 2, characterized in that: the top height of the lifting propeller (41) is greater than or equal to the top height of the stirring shaft (4).
4. A ferrite circulation grinding device according to claim 1, characterized in that: a blocking piece (16) is arranged on one side, far away from the rotating shaft (10), of the spring (14), and one side wall, far away from the spring (14), of the blocking piece (16) is inclined downwards in an inclined mode towards the material outlet (15).
5. A ferrite circulation grinding device according to claim 1, characterized in that: the angle between the extension plate (12) and the horizontal plane is between 30 DEG downwards and 40 DEG upwards.
6. A ferrite circulation grinding device according to claim 1, characterized in that: the included angle between the filter plate (11) and the horizontal plane is between 10 and 20 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931610.4U CN220478950U (en) | 2023-07-21 | 2023-07-21 | Ferrite circulation milling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931610.4U CN220478950U (en) | 2023-07-21 | 2023-07-21 | Ferrite circulation milling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220478950U true CN220478950U (en) | 2024-02-13 |
Family
ID=89825134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931610.4U Active CN220478950U (en) | 2023-07-21 | 2023-07-21 | Ferrite circulation milling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220478950U (en) |
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2023
- 2023-07-21 CN CN202321931610.4U patent/CN220478950U/en active Active
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