CN218880008U - Powder spraying device for refining - Google Patents
Powder spraying device for refining Download PDFInfo
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- CN218880008U CN218880008U CN202222334376.9U CN202222334376U CN218880008U CN 218880008 U CN218880008 U CN 218880008U CN 202222334376 U CN202222334376 U CN 202222334376U CN 218880008 U CN218880008 U CN 218880008U
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- gear
- conveying pipe
- nozzle
- connecting rod
- molten metal
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- 239000000843 powder Substances 0.000 title claims abstract description 13
- 238000007670 refining Methods 0.000 title claims description 13
- 238000005507 spraying Methods 0.000 title claims description 11
- 239000002184 metal Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000000155 melt Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 25
- 238000000227 grinding Methods 0.000 claims description 13
- 230000004907 flux Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to a concise powder injection device that uses belongs to the concise production facility technical field of metallurgical industry. The technical scheme is as follows: the treatment box body (7) is positioned at one side of the melt chamber (1), a soft sleeve is arranged in the treatment box body (7), and the soft sleeve is communicated with the material conveying pipe (6) through a hose (9); conveying pipeline (6) are inside horizontal form slides to wear to locate treatment box (7), fixed block (14) are rotated and are connected on conveying pipeline (6), it is connected with first connecting rod (15) to rotate on fixed block (14), output fixed connection of second connecting rod (16) and motor (13) is passed through in first connecting rod (15), the one end of gag lever post (8) is fixed on the inner wall of handling box (7), the other end of gag lever post (8) cooperatees with helicla flute (17) on conveying pipeline (6). The utility model has the advantages that: the degree of contact sufficiency between the flux and the molten metal can be improved.
Description
Technical Field
The utility model relates to a powder injection device for refining, which belongs to the technical field of refining production equipment in the metallurgical industry.
Background
The powder spraying refining refers to that a powder fusing agent is uniformly fed into molten metal by using a spraying device and taking inertia as a carrier, so that the molten metal is purified.
The existing powder spraying device drives a nozzle to spray powdery flux into molten metal through a straight conveying pipeline, so that the phenomenon of nonuniform flux inside the molten metal is inevitably caused by the straight spraying mode, and the refining degree of the metal is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concise powder injection apparatus of using can improve the abundant degree of contact between flux and the molten metal, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a powder spraying device for refining comprises a material conveying pipe, a nozzle, a treatment box body, a nozzle linear motion mechanism, a nozzle swing mechanism and a molten metal stirring mechanism;
the molten metal stirring mechanism comprises a molten liquid chamber, a rotating column, a first gear, a second gear and a stirring blade, wherein the rotating column penetrates through the second gear and is elastically connected to the side wall of the molten liquid chamber;
the treatment box body is positioned at one side of the melt chamber, a soft sleeve is arranged in the treatment box body, the soft sleeve is communicated with the material conveying pipe through a hose, and a plurality of grinding wheels are rotatably arranged in the soft sleeve;
the material conveying pipe horizontally penetrates through the interior of the treatment box body in a sliding mode, the material conveying pipe is opposite to the rotary column, and one end of the material conveying pipe is provided with a nozzle facing the molten liquid chamber;
the nozzle linear motion mechanism comprises a motor, a fixed block, a first connecting rod and a second connecting rod, the fixed block is rotatably connected to the conveying pipe, the fixed block is rotatably connected with the first connecting rod, and the first connecting rod is fixedly connected with the output end of the motor through the second connecting rod;
the nozzle swing mechanism comprises a spiral groove and a limiting rod, the spiral groove is formed in the conveying pipe, one end of the limiting rod is fixed to the inner wall of the processing box body, and the other end of the limiting rod is matched with the spiral groove in the conveying pipe.
A spiral limiting groove is formed in the rotary column of the molten metal stirring mechanism, and a limiting nail in sliding fit with the limiting groove is fixedly connected to the second gear.
The inner wall of the treatment box body is provided with a power switch for controlling the grinding wheel, and the hose is fixedly connected with a triggering sheet matched with the power switch.
The beneficial effects of the utility model are that: control the conveying pipeline through nozzle linear motion mechanism and drive the nozzle and be linear motion, thereby make the nozzle can be in the metal liquid reciprocating linear motion, in addition drive the nozzle through nozzle swing mechanism and do the swing below the metal liquid level, thereby make originally from the outward output of spun flux is fan-shaped divergent formula in the nozzle, thereby can improve the diffusion scope of flux, rethread metal liquid rabbling mechanism's stirring effect, can improve the abundant degree of contact between flux and the metal liquid, thereby improve the subsection scope of flux in the metal liquid, and then can be under quantitative flux, improve the refining degree to the metal liquid.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the feed delivery pipe of the present invention;
FIG. 3 is a schematic structural view of the stop plate of the present invention;
in the figure: 1. a molten liquid chamber; 2. turning the column; 3. a first gear; 4. a second gear; 5. stirring blades; 6. a delivery pipe; 7. a treatment box body; 8. a limiting rod; 9. a hose; 10. a trigger piece; 11. a power switch; 12. grinding the grinding wheel; 13. a motor; 14. a fixed block; 15. a first link; 16. a second link; 17. a helical groove; 18. a limiting splint.
Detailed Description
The invention will be further described by way of example with reference to the accompanying drawings.
Referring to the attached figures 1-3, a powder spraying device for refining comprises a material conveying pipe 6, a nozzle, a treatment box 7, a nozzle linear motion mechanism, a nozzle swing mechanism and a molten metal stirring mechanism;
the molten metal stirring mechanism comprises a molten liquid chamber 1, a rotating column 2, a first gear 3, a second gear 4 and a stirring blade 5, wherein the rotating column 2 penetrates through the second gear 4 and is elastically connected to the side wall of the molten liquid chamber 1, the second gear 4 is meshed with the first gear 3, the first gear 3 is in driving connection with the stirring blade 5, and the stirring blade 5 is positioned in the molten liquid chamber 1;
the treatment tank body 7 is positioned at one side of the melt chamber 1, a soft sleeve is arranged in the treatment tank body 7, the soft sleeve is communicated with the material conveying pipe 6 through a hose 9, and a plurality of grinding wheels 12 are rotatably arranged in the soft sleeve;
the material conveying pipe 6 horizontally penetrates through the treatment box body 7 in a sliding mode, the material conveying pipe 6 is opposite to the rotary column 2, and one end of the material conveying pipe 6 is provided with a nozzle facing the molten liquid chamber 1;
the nozzle linear motion mechanism comprises a motor 13, a fixed block 14, a first connecting rod 15 and a second connecting rod 16, wherein the fixed block 14 is rotatably connected to the conveying pipe 6, the fixed block 14 is rotatably connected with the first connecting rod 15, and the first connecting rod 15 is fixedly connected with the output end of the motor 13 through the second connecting rod 16;
the nozzle swing mechanism comprises a spiral groove 17 and a limiting rod 8, the spiral groove 17 is arranged on the conveying pipe 6, one end of the limiting rod 8 is fixed on the inner wall of the processing box body 7, and the other end of the limiting rod 8 is matched with the spiral groove 17 on the conveying pipe 6.
In this embodiment, referring to fig. 1-3, the feed delivery pipe 6 is fixedly connected to the nozzle, and the nozzle linear motion mechanism and the nozzle swing mechanism are respectively mounted on the feed delivery pipe 6 for controlling the nozzle to perform linear motion and swing motion along the axis of the feed delivery pipe 6. The molten metal stirring mechanism is positioned on the stroke of the nozzle, and when the nozzle extrudes the molten metal stirring mechanism, the molten metal stirring mechanism rotates below the molten metal level; the nozzle is positioned below the liquid level of the molten metal.
Control conveying pipeline 6 through nozzle linear motion mechanism and drive the nozzle and be linear motion, thereby make the nozzle can be in the metal liquid reciprocating linear motion, in addition drive the nozzle through nozzle swing mechanism and do the swing below the metal liquid level, thereby make originally from the outward output of spun flux is fan-shaped divergent formula in the nozzle, thereby can improve the diffusion scope of flux, rethread metal liquid rabbling mechanism's stirring effect, can improve the abundant degree of contact between flux and the metal liquid, thereby improve the subsection scope of flux in the metal liquid, and then can be under quantitative flux, improve the refining degree to the metal liquid.
As shown in fig. 1 and 3, the molten metal stirring mechanism includes: a rotation unit located on a stroke of the nozzle; the stirring unit is positioned below the liquid level of the molten metal and is used for stirring the molten metal; and the transmission module is positioned between the rotating unit and the stirring unit and used for transmitting the force applied by the nozzle to the rotating unit to the stirring unit so as to drive the stirring unit to rotate.
The rotating unit can be a rotating column 2, the stirring unit can be a stirring blade 5, and the transmission module can be a gear set formed by a first gear 3 and a second gear 4.
This embodiment is when the in-service use, conveying pipeline 6 is under nozzle linear motion mechanism's drive, reciprocating motion is along the straight line direction, again because the rotary column 2 is located the stroke of nozzle, so at the in-process that the nozzle removed, can strike rotary column 2, rotary column 2 wears to locate in second gear 4, and seted up spiral limiting groove on the rotary column 2, fixedly connected with and limiting groove sliding fit's spacing nail on the second gear 4, when rotary column 2 receives oppression and does the removal relatively second gear 4, sliding fit between spacing nail and the limiting groove, can drive second gear 4 and rotate, at this moment, second gear 4 and first gear 3 take place the meshing transmission effect, and then drive fixed connection and rotate at the stirring leaf 5 on first gear 3, do the mixing motion to the metal liquid.
The molten metal stirring mechanism is positioned in the molten metal chamber 1, and the rotating column 2 is elastically connected to the side wall of the molten metal chamber 1.
The outside of second gear 4 still overlaps and is equipped with spacing splint 18, through the slip centre gripping of spacing splint 18 to two terminal surfaces of second gear 4, can enough guarantee the normal rotation of second gear 4, also can guarantee that second gear 4 can do normal meshing transmission with first gear 3.
As shown in fig. 1, the nozzle linear motion mechanism includes: the driving rod group is connected between the material conveying pipe and the power equipment and is used for transmitting the torque output by the power equipment; and the power equipment is used for driving the material conveying pipe to do linear motion along the axis of the material conveying pipe through the driving rod group.
The driving rod set may be a connecting rod assembly composed of a first connecting rod 15 and a second connecting rod 16, and the power device may be a motor 13.
This embodiment still is provided with a processing box 7, processing box 7 is located one side of melt chamber 1, conveying pipeline 6 slides and wears to locate inside processing box 7, in the outside of handling box 7, it is connected with fixed block 14 to rotate on conveying pipeline 6, it is connected with first connecting rod 15 to rotate on the fixed block 14, first connecting rod 15 passes through the output fixed connection of second connecting rod 16 and motor 13, when motor 13 rotates, motor 13's output torque can transmit to conveying pipeline 6 through first connecting rod 15 and second connecting rod 16, thereby under motor 13's operation, it does reciprocal motion to drive conveying pipeline 6, and then can do reciprocal material motion of spouting through conveying pipeline 6 drive nozzle.
As shown in fig. 1 and 2, the nozzle swing mechanism includes: the limiting unit is fixedly connected to the peripheral side of the material conveying pipe; and the collision unit is positioned on the moving stroke of the limiting unit and is used for generating a collision effect with the limiting unit so as to control the material conveying rod to swing.
The limiting unit comprises a spiral groove 17, and the abutting unit comprises a limiting rod 8.
When the conveying pipe 6 moves linearly, the limiting sliding action between the limiting rod 8 and the spiral groove 17 can drive the conveying pipe 6 to swing at a certain angle, so that the nozzle can be driven to do fan-shaped spraying motion at the metal liquid level, and the spraying range of the nozzle in the fan shape can be determined according to the spiral degree of the spiral groove 17.
As shown in fig. 1, the processing box 7 further includes a rolling mechanism therein, and the rolling mechanism includes: the roller module is used for grinding the powdery flux; and the steering module is electrically connected with the external controller and is used for controlling the grinding direction of the roller module.
The roller module comprises a plurality of grinding wheels 12, and each grinding wheel 12 is electrically connected with an external controller; the steering module comprises a power switch 11. By switching the power switch 11, the external controller can change the direction of the current, so that the grinding wheel 12 can be controlled to rotate forward and backward, and the grinding wheel 12 is driven to rotate forward and backward by changing the flow direction of the current.
Be provided with the soft cover in handling the box 7, the soft cover is linked together through hose 9 and conveying pipeline 6, and a plurality of grinds wheel 12 rotate and install in the soft cover, and wherein, the one end of hose 9 is served fixedly connected with and is triggered piece 10, and trigger piece 10 can be followed conveying pipeline 6 and is reciprocal linear motion, when triggering piece 10 strikes the switch 11 of installing on handling the box 7, can change the turning to of grind wheel 12.
The flexible tube 9 has a certain flexibility coefficient, and when the interference between the flexible tube 9 and the power switch 11 is too large, the flexible tube 9 is bent.
Claims (3)
1. A powder spraying device for refining is characterized in that: comprises a material conveying pipe (6), a nozzle, a processing box body (7), a nozzle linear motion mechanism, a nozzle swing mechanism and a molten metal stirring mechanism;
the molten metal stirring mechanism comprises a molten metal chamber (1), a rotary column (2), a first gear (3), a second gear (4) and stirring blades (5), wherein the rotary column (2) penetrates through the second gear (4) and is elastically connected to the side wall of the molten metal chamber (1), the second gear (4) is meshed with the first gear (3), the first gear (3) is in driving connection with the stirring blades (5), and the stirring blades (5) are located in the molten metal chamber (1);
the treatment box body (7) is positioned on one side of the melt chamber (1), a soft sleeve is arranged in the treatment box body (7), the soft sleeve is communicated with the material conveying pipe (6) through a hose (9), and a plurality of grinding wheels (12) are rotatably arranged in the soft sleeve;
the material conveying pipe (6) horizontally penetrates through the treatment box body (7) in a sliding mode, the material conveying pipe (6) is opposite to the rotary column (2), and one end of the material conveying pipe (6) is provided with a nozzle facing the molten liquid chamber (1);
the nozzle linear motion mechanism comprises a motor (13), a fixed block (14), a first connecting rod (15) and a second connecting rod (16), the fixed block (14) is rotatably connected to the conveying pipe (6), the fixed block (14) is rotatably connected with the first connecting rod (15), and the first connecting rod (15) is fixedly connected with the output end of the motor (13) through the second connecting rod (16);
the nozzle swing mechanism comprises a spiral groove (17) and a limiting rod (8), the spiral groove (17) is formed in the material conveying pipe (6), one end of the limiting rod (8) is fixed to the inner wall of the treatment box body (7), and the other end of the limiting rod (8) is matched with the spiral groove (17) in the material conveying pipe (6).
2. A powder injection apparatus for refining as claimed in claim 1, wherein: a spiral limiting groove is formed in the rotary column (2) in the molten metal stirring mechanism, and a limiting nail in sliding fit with the limiting groove is fixedly connected to the second gear (4).
3. A powder injection apparatus for refining as claimed in claim 1, wherein: the inner wall of the processing box body (7) is provided with a power switch (11) for controlling the grinding wheel (12), and the hose (9) is fixedly connected with a trigger piece (10) matched with the power switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222334376.9U CN218880008U (en) | 2022-09-02 | 2022-09-02 | Powder spraying device for refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222334376.9U CN218880008U (en) | 2022-09-02 | 2022-09-02 | Powder spraying device for refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218880008U true CN218880008U (en) | 2023-04-18 |
Family
ID=85941594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222334376.9U Active CN218880008U (en) | 2022-09-02 | 2022-09-02 | Powder spraying device for refining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218880008U (en) |
-
2022
- 2022-09-02 CN CN202222334376.9U patent/CN218880008U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fang Yunchu Inventor after: Zhang Da Inventor after: Han Xiaohang Inventor after: Zhang Lusha Inventor after: Zhang Zhuang Inventor before: Fang Yunchu Inventor before: Zhang Da Inventor before: Han Xiaoheng Inventor before: Zhang Lusha Inventor before: Zhang Zhuang |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A powder spraying device for refining Granted publication date: 20230418 Pledgee: Bank of Cangzhou Limited by Share Ltd. Fengnan branch Pledgor: Tanggang International Engineering Technology Co.,Ltd. Registration number: Y2024980014384 |