CN220071977U - Iron-based powder collecting device - Google Patents
Iron-based powder collecting device Download PDFInfo
- Publication number
- CN220071977U CN220071977U CN202321110492.0U CN202321110492U CN220071977U CN 220071977 U CN220071977 U CN 220071977U CN 202321110492 U CN202321110492 U CN 202321110492U CN 220071977 U CN220071977 U CN 220071977U
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- powder
- iron
- scraping plate
- collecting box
- based powder
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- 239000000843 powder Substances 0.000 title claims abstract description 102
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 45
- 238000007790 scraping Methods 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a collecting device of iron-based powder, which comprises a bracket, wherein the upper surface of the bracket is connected with a collecting box, and the inside of the collecting box is connected with a magnetic attraction mechanism; the magnetic attraction mechanism comprises a plurality of magnetic attraction columns which are arranged in the collecting box and are arranged in an array, a powder scraping plate which is connected with the inner wall of the box body of the collecting box in a sliding manner, and a linear conveying assembly which is connected with the powder scraping plate; the shell of the powder scraping plate is provided with a plurality of through holes for the magnetic suction columns to pass through, the inner walls of the hole bodies of the through holes are provided with annular air bags, the surface of the inner ring of each annular air bag is provided with a plurality of arc-shaped scrapers, and two adjacent arc-shaped scrapers are arranged in a staggered mode. The utility model can adjust the state of the iron-based powder on the magnetic attraction column so as to facilitate the magnetic attraction column to adsorb the iron-based powder and the powder to fall down quickly.
Description
Technical Field
The utility model mainly relates to the technical field of iron-based powder preparation, in particular to a collecting device of iron-based powder.
Background
During the spheroidization of the iron-based powder, a large amount of metal powder and dust particles are generated, and therefore, it is necessary to collect the iron-based powder using a collection device to reduce pollution.
According to a powder collecting device for ferrite substrate laser through hole process provided in patent document with application number of CN202021142768.X, the powder collecting device comprises a workbench, a box cover is arranged above the workbench, a laser drilling operation area is arranged on one side in the box cover, a ventilation pipeline is arranged on the other side in the box cover, one end of the ventilation pipeline is connected with the laser drilling operation area through a horn mouth, the other end of the ventilation pipeline is connected with an exhaust fan, and at least one stage of magnetic powder adsorption unit is arranged in the ventilation pipeline; the powder collecting device has a very good adsorption effect on ferrite powder, can adsorb and filter more than 98% of ferrite powder in air, fills the blank of the powder collecting field in the ferrite laser through hole process, and protects the environment; the permanent magnet grids can be recycled, and the efficiency and the energy conservation are realized.
Above-mentioned powder collection device passes through the permanent magnet magnetic moment height, characteristics that the permeability is strong to effectively adsorb ferrite powder, but traditional iron-based powder collection device often is through removing the magnet and inhale the adsorption function of post to iron-based powder to make iron-based powder whereabouts, this mode leads to iron-based powder to remain easily on the magnet and inhale the post, thereby influences the powder collection of next time.
Disclosure of Invention
The utility model mainly provides a collecting device for iron-based powder, which is used for solving the technical problems in the background art.
The technical scheme adopted for solving the technical problems is as follows:
the iron-based powder collecting device comprises a bracket, wherein the upper surface of the bracket is connected with a collecting box, and the inside of the collecting box is connected with a magnetic attraction mechanism;
the magnetic attraction mechanism comprises a plurality of magnetic attraction columns which are arranged in the collecting box and are arranged in an array, a powder scraping plate which is connected with the inner wall of the box body of the collecting box in a sliding manner, and a linear conveying assembly which is connected with the powder scraping plate;
the shell of the powder scraping plate is provided with a plurality of through holes for the magnetic suction columns to pass through, the inner walls of the hole bodies of the through holes are provided with annular air bags, the surface of the inner ring of each annular air bag is provided with a plurality of arc-shaped scrapers, and two adjacent arc-shaped scrapers are arranged in a staggered mode.
Further, the linear conveying assembly comprises a screw rod which is rotationally connected with the collecting box and connected with the powder scraping plate through a screw nut, and a motor which is connected with the screw rod, and the motor is mounted on the outer surface of the collecting box.
Further, the outside cover of lead screw is equipped with two organ formula folding covers, two organ formula folding covers are located respectively scrape the both sides of powder board, the one end of organ formula folding cover with scrape the powder board and be connected, the other end of organ formula folding cover with the inner wall of collecting box is connected.
Further, the inside embedding of scraping the powder board has the gas-supply pipe, the end of giving vent to anger of gas-supply pipe is connected with a plurality of shunt tubes that set up along sharp array, the end of giving vent to anger of shunt tubes is connected through the pipeline between the end of giving vent to anger and the adjacent the inlet end of annular gasbag, the inlet end of gas-supply pipe is connected with first air pump, first air pump install in one side surface of scraping the powder board.
Further, the top of the powder scraping plate is connected with an exhaust pipe, the air inlet end of the exhaust pipe is connected with a second air pump, and the second air pump is installed on one side surface of the powder scraping plate.
Further, one end of the collecting box is connected with a negative pressure air pipe, one end of the negative pressure air pipe, which is far away from the collecting box, is connected with a negative pressure fan, and the negative pressure fan is connected to one side of the bracket.
Further, a baffle is connected to the inside of one end of the collecting box, and a filter screen is connected to the lower surface of the baffle.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the utility model can adjust the state of the iron-based powder on the magnetic attraction column so as to facilitate the magnetic attraction column to adsorb the iron-based powder and the powder to fall down rapidly, and the utility model is as follows: after the annular air bag supplies air, the annular air bag drives the arc scraper to approach the magnetic suction column, so that when the annular air bag moves along with the scraping plate in a translation mode, the iron-based powder on the surface of the magnetic suction column is pushed to be uniformly adhered to the surface of the magnetic suction column, and the arc scraper is adhered to the surface of the magnetic suction column through further expansion of the annular air bag, so that when the magnetic suction column releases the adsorption of the iron-based powder, the iron-based powder on the surface of the magnetic suction column is scraped.
The utility model also discloses a device for guiding the iron-based powder adsorbed on the magnetic attraction column.
The utility model will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the powder scraping plate and the linear conveying assembly of the present utility model;
fig. 4 is a cross-sectional view of the doctor blade of the utility model.
In the figure: 10. a bracket; 20. a collection box; 21. negative pressure air pipe; 22. a negative pressure fan; 23. a partition plate; 24. a filter screen; 30. a magnetic attraction mechanism; 31. a magnetic suction column; 32. a powder scraping plate; 321. a through hole; 322. an annular air bag; 323. arc scraper; 324. a gas pipe; 325. a shunt; 326. an exhaust pipe; 327. a second air pump; 328. a first air pump; 33. a linear transport assembly; 331. a screw rod; 332. a motor; 333. organ type folding cover.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, an iron-based powder collecting device includes a bracket 10, wherein a collecting box 20 is connected to an upper surface of the bracket 10, and a magnetic attraction mechanism 30 is connected to an inside of the collecting box 20;
the magnetic attraction mechanism 30 comprises a plurality of magnetic attraction posts 31 which are arranged in an array and are arranged in the collecting box 20, a powder scraping plate 32 which is connected with the inner wall of the box body of the collecting box 20 in a sliding way, and a linear conveying assembly 33 which is connected with the powder scraping plate 32;
the shell of the powder scraping plate 32 is provided with a plurality of through holes 321 for the magnetic attraction posts 31 to pass through, annular air bags 322 are arranged on the inner walls of the holes of the through holes 321, a plurality of arc-shaped scrapers 323 are arranged on the inner ring surface of each annular air bag 322, and two adjacent arc-shaped scrapers 323 are arranged in a staggered mode.
Specifically, referring to fig. 2 and 3, the linear conveying assembly 33 includes a screw 331 rotatably connected to the collecting box 20 and connected to the powder scraping plate 32 by a screw, and a motor 332 connected to the screw 331, wherein the motor 332 is mounted on an outer surface of the collecting box 20;
two organ-type folding covers 333 are sleeved outside the screw rod 331, the two organ-type folding covers 333 are respectively positioned at two sides of the powder scraping plate 32, one end of the organ-type folding cover 333 is connected with the powder scraping plate 32, and the other end of the organ-type folding cover 333 is connected with the inner wall of the collecting box 20;
it should be noted that, in this embodiment, the motor 332 drives the screw rod 331 connected to the output shaft thereof to rotate, and since the screw rod 331 is connected to the powder scraping plate 32 through the screw nut, the powder scraping plate 32 converts the rotary motion of the screw rod 331 into the self linear motion through the screw nut, so that the powder scraping plate 32 can translate in the collecting box 20, and the annular air bag 322 on the plate body can translate through the translation of the powder scraping plate 32, so as to guide the annular air bag 322 and the powder scraping plate 32 thereon to process the iron-based powder absorbed on the magnetic attraction column 31;
further, the screw 331 is shielded by the organ type folding cover 333, so that the influence on the screw 331 caused by the fact that the iron-based powder enters into the screw thread of the screw 331 is reduced, and the screw 331 is always shielded by the organ type folding cover 333 due to the folding of the organ type folding cover 333, so that the organ type folding cover 333 can follow the movement of the powder scraping plate 32.
Specifically, referring to fig. 3 and 4, an air pipe 324 is embedded in the powder scraping plate 32, an air outlet end of the air pipe 324 is connected with a plurality of shunt pipes 325 arranged along a linear array, the air outlet ends of the shunt pipes 325 are connected with air inlet ends of adjacent annular air bags 322 through pipelines, the air inlet ends of the air pipe 324 are connected with a first air pump 328, and the first air pump 328 is mounted on one side surface of the powder scraping plate 32;
the top end of the powder scraping plate 32 is connected with an exhaust pipe 326, the air inlet end of the exhaust pipe 326 is connected with a second air pump 327, and the second air pump 327 is arranged on one side surface of the powder scraping plate 32;
in this embodiment, after the gas generated by the first gas pump 328 is delivered into the gas pipe 324, the gas in the gas pipe 324 is split by the split pipe 325 and is uniformly delivered into the plurality of annular air bags 322, so as to supply the annular air bags 322 with gas;
further, the air inlet end of the second air pump 327 is connected with the air pipe 324, so that after the air valve between the second air pump 327 and the air pipe 324 is opened, the air in the annular air bag 322 is pumped out by the second air pump 327, so that the air is discharged through the air outlet arranged at the bottom end of the air outlet pipe 326, and the air flow discharged by the air outlet pipe 326 is utilized to blow the iron-based powder attached to the surface of the magnetic suction column 31, so as to quickly guide the falling of the iron-based powder.
Specifically, referring to fig. 1 and 2, one end of the collecting box 20 is connected with a negative pressure air pipe 21, one end of the negative pressure air pipe 21 away from the collecting box 20 is connected with a negative pressure fan 22, and the negative pressure fan 22 is connected to one side of the bracket 10;
a baffle plate 23 is connected to the inside of one end of the collecting box 20, and a filter screen 24 is connected to the lower surface of the baffle plate 23;
in the present embodiment, the negative pressure fan 22 is used to generate negative pressure inside the negative pressure air duct 21 connected to the negative pressure fan, and the negative pressure air duct 21 is communicated with the inside of the collecting box 20, so that the negative pressure is generated inside the collecting box 20, and the pressure difference formed by the collecting box 20 and the external environment is utilized to adsorb the iron-based powder;
further, shielding the air inlet of the negative pressure air pipe 21 by the partition plate 23 reduces iron-based powder adsorption into the negative pressure air pipe 21, influences the work of the negative pressure fan 22, and enables two spaces separated by the partition plate 23 in the collecting box 20 to be communicated with each other by the filter screen 24 so that the negative pressure air pipe 21 can enable the inside of the collecting box 20 to be negative pressure.
The specific operation mode of the utility model is as follows:
when iron-based powder is required to be collected to improve workshop environment, negative pressure is generated in the negative pressure air pipe 21 connected with the iron-based powder through the negative pressure fan 22, and the negative pressure air pipe 21 is communicated with the inside of the collecting box 20, so that negative pressure is generated in the collecting box 20, and the pressure difference formed by the collecting box 20 and the external environment is utilized to adsorb the iron-based powder;
the iron-based powder entering the collecting box 20 is attracted by the magnetic attraction column 31 so as to be attached to the surface of the magnetic attraction column 31 to collect the iron-based powder, the motor 332 drives the screw rod 331 connected with the output shaft of the motor to rotate, and the screw rod 331 is connected with the powder scraping plate 32 through a screw nut so that the powder scraping plate 32 converts the rotary motion of the screw rod 331 into the self linear motion through the screw nut, and the powder scraping plate 32 can translate in the collecting box 20, and the annular air bag 322 on the plate body can translate through the translation of the powder scraping plate 32 so as to guide the annular air bag 322 and the iron-based powder adsorbed on the magnetic attraction column 31 on the powder scraping plate 32;
after the gas generated by the first air pump 328 is delivered into the gas delivery pipe 324, the gas in the gas delivery pipe 324 is split through the split pipe 325 and is uniformly delivered into the plurality of annular air bags 322, so that the annular air bags 322 are supplied with gas, the annular air bags 322 drive the arc-shaped scraping blades 323 to be close to the magnetic attraction post 31, when the annular air bags 322 translate along the scraping plate 32, the iron-based powder on the surface of the magnetic attraction post 31 is uniformly adhered to the surface of the magnetic attraction post 31 through pushing the iron-based powder, and the arc-shaped scraping blades 323 are adhered to the surface of the magnetic attraction post 31 through further expansion of the annular air bags 322, so that the iron-based powder on the surface of the magnetic attraction post 31 is scraped when the magnetic attraction post 31 releases adsorption of the iron-based powder.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (7)
1. The iron-based powder collecting device comprises a bracket (10), and is characterized in that the upper surface of the bracket (10) is connected with a collecting box (20), and the inside of the collecting box (20) is connected with a magnetic attraction mechanism (30);
the magnetic suction mechanism (30) comprises a plurality of magnetic suction columns (31) which are arranged in an array and are arranged in the collecting box (20), a powder scraping plate (32) which is connected with the inner wall of the box body of the collecting box (20) in a sliding manner, and a linear conveying assembly (33) which is connected with the powder scraping plate (32);
the shell of the powder scraping plate (32) is provided with a plurality of through holes (321) for the magnetic suction columns (31) to pass through, annular air bags (322) are arranged on the inner walls of the holes of the through holes (321), a plurality of arc-shaped scrapers (323) are arranged on the inner ring surface of each annular air bag (322), and two adjacent arc-shaped scrapers (323) are arranged in a staggered mode.
2. A collecting device for iron-based powders according to claim 1, characterized in that said linear transport assembly (33) comprises a screw (331) rotatably connected to said collecting bin (20) and connected to said scraper (32) by means of a nut, and a motor (332) connected to said screw (331), said motor (332) being mounted to the outer surface of said collecting bin (20).
3. An iron-based powder collecting device according to claim 2, characterized in that the outside of the screw (331) is sleeved with two accordion-like folding hoods (333), the two accordion-like folding hoods (333) are located on both sides of the powder scraping plate (32), one end of the accordion-like folding hood (333) is connected with the powder scraping plate (32), and the other end of the accordion-like folding hood (333) is connected with the inner wall of the collecting box (20).
4. The iron-based powder collecting device according to claim 1, wherein a gas pipe (324) is embedded in the powder scraping plate (32), a plurality of shunt pipes (325) arranged along a linear array are connected to the gas outlet end of the gas pipe (324), the gas outlet ends of the shunt pipes (325) are connected with the gas inlet ends of the adjacent annular air bags (322) through pipelines, a first air pump (328) is connected to the gas inlet end of the gas pipe (324), and the first air pump (328) is mounted on one side surface of the powder scraping plate (32).
5. The iron-based powder collecting device according to claim 1, wherein the top end of the powder scraping plate (32) is connected with an exhaust pipe (326), the air inlet end of the exhaust pipe (326) is connected with a second air pump (327), and the second air pump (327) is mounted on one side surface of the powder scraping plate (32).
6. The iron-based powder collecting device according to claim 1, characterized in that one end of the collecting box (20) is connected with a negative pressure air pipe (21), one end of the negative pressure air pipe (21) away from the collecting box (20) is connected with a negative pressure fan (22), and the negative pressure fan (22) is connected to one side of the support (10).
7. An iron-based powder collecting device according to claim 1, characterized in that a partition (23) is connected to the inside of one end of the collecting tank (20), and a filter screen (24) is connected to the lower surface of the partition (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321110492.0U CN220071977U (en) | 2023-05-09 | 2023-05-09 | Iron-based powder collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321110492.0U CN220071977U (en) | 2023-05-09 | 2023-05-09 | Iron-based powder collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071977U true CN220071977U (en) | 2023-11-24 |
Family
ID=88819567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321110492.0U Active CN220071977U (en) | 2023-05-09 | 2023-05-09 | Iron-based powder collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071977U (en) |
-
2023
- 2023-05-09 CN CN202321110492.0U patent/CN220071977U/en active Active
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