CN220480190U - Degassing box for aluminum casting and rolling coil - Google Patents
Degassing box for aluminum casting and rolling coil Download PDFInfo
- Publication number
- CN220480190U CN220480190U CN202321509621.3U CN202321509621U CN220480190U CN 220480190 U CN220480190 U CN 220480190U CN 202321509621 U CN202321509621 U CN 202321509621U CN 220480190 U CN220480190 U CN 220480190U
- Authority
- CN
- China
- Prior art keywords
- shaped air
- degassing
- air brick
- aluminum
- main disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 78
- 238000007872 degassing Methods 0.000 title claims abstract description 62
- 238000005096 rolling process Methods 0.000 title claims abstract description 11
- 238000005266 casting Methods 0.000 title abstract description 16
- 239000011449 brick Substances 0.000 claims abstract description 99
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 32
- 239000001257 hydrogen Substances 0.000 abstract description 32
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 14
- 239000000243 solution Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses an aluminum casting rolling degassing box, which belongs to the technical field of aluminum casting rolling degassing devices and comprises a degassing box body, wherein liquid inlets and liquid outlets are respectively formed in two sides of the degassing box body, a switching port is formed in the bottom of the degassing box body, an aluminum liquid degassing component is connected in an embedded mode in the switching port, the aluminum liquid degassing component comprises a main disc-shaped air brick, and the main disc-shaped air brick is lifted into the degassing box body to stir aluminum liquid in a rotating mode. According to the utility model, part of hydrogen in the main disc-shaped air brick flows to the auxiliary disc-shaped air brick along the strip-shaped air brick, and finally is mixed into aluminum liquid through the auxiliary disc-shaped air brick, in the process, the hydrogen can act on the light fan blades, the light fan blades rotate under the action of the hydrogen in a flowing state, the auxiliary disc-shaped air brick revolves along the main disc-shaped air brick on one hand, and rotates under the driving of the light fan blades on the other hand, so that the hydrogen is fully mixed with the aluminum liquid to remove air in the aluminum liquid completely, and the degassing of the aluminum liquid is completed.
Description
Technical Field
The utility model belongs to the technical field of degassing devices for aluminum casting rolls, and particularly relates to a degassing box for aluminum casting rolls.
Background
The solubility of hydrogen in aluminum increases with increasing temperature. When the liquid aluminum and the solid aluminum coexist, the solubility of hydrogen in the solid aluminum at the same temperature is only 1/20 of that in the liquid aluminum, so that when the liquid aluminum is solidified, if hydrogen escapes, a large number of defects such as air holes, air holes and the like are generated in castings, so that a linear belt is formed in the casting calendaring process, the structures of finished products and plates are loose, the air tightness is reduced, the strength and the toughness are reduced, and serious consequences and hidden dangers are caused.
The utility model patent of the technical field of partial aluminum casting rolling degassing device is disclosed in the prior art, wherein the utility model patent with the application number of CN213739623U discloses an aluminum casting rolling degassing box, which comprises a box body, wherein both sides of the box body are respectively provided with a liquid inlet and a liquid outlet, the upper side of the box body is provided with a socket, a baffle plate which is vertically arranged is inserted in the socket, the top of the box body is provided with a sealing cover, the top of the sealing cover is provided with a hydraulic cylinder, the lower end of a telescopic rod of the hydraulic cylinder is connected with the top of the baffle plate, the upper end of the baffle plate is provided with a communicating opening, the communicating opening is positioned in the box body, the bottom of the box body is provided with an air inlet chamber, the top of the air inlet chamber is provided with an air flow uniformly distributing porous plate, the top of the air flow uniformly distributing porous plate is closely paved with a dispersive air brick, the air inlet chamber is communicated with an inert gas tank outside the side wall of the box body through an air inlet pipe, the side lower part of the box body is provided with a cleaning hole, the cleaning hole is arranged above the dispersive air brick, and the cleaning hole is connected with a cleaning door. The technical proposal has simple structure and convenient adjustment, can realize the regular cleaning of the impurities on the surface of the air brick, and is helpful to ensure the degassing efficiency of the device
In the prior art, the aluminum cast-rolling roll degassing box still has some defects in the application process, and the ventilation property of the air brick is weak, so that the hydrogen quantity transmitted through the air brick in unit time is limited, and the degassing efficiency of the hydrogen to aluminum liquid is lower.
Based on the above, the utility model designs an aluminum casting roll degassing box to solve the above problems.
Disclosure of Invention
The utility model aims at: in order to solve the problems that in the prior art, the aluminum casting roll degassing box still has some defects in the application process, the air permeability of the air brick is weak, so that the amount of hydrogen transmitted through the air brick in unit time is limited, and the degassing efficiency of the hydrogen on aluminum liquid is low, the aluminum casting roll degassing box is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the aluminum casting rolling degassing box comprises a degassing box body, wherein two sides of the degassing box body are respectively provided with a liquid inlet and a liquid outlet, the bottom of the degassing box body is provided with a switching port, an aluminum liquid degassing component is connected in the switching port in an embedded mode, the aluminum liquid degassing component comprises a main disc-shaped air brick, and the main disc-shaped air brick is lifted into the degassing box body to stir aluminum liquid in a rotating mode;
the folding groove is formed in the circumferential surface of the main disc-shaped air brick, and a plurality of aluminum liquid mixed flow components are connected in the folding groove in an embedded mode and are in an annular array.
As a further description of the above technical solution:
the bottom of the main disc-shaped air brick is communicated with a torsion shaft, the shaft surface of the torsion shaft is provided with an air vent, the shaft surface of the torsion shaft is rotationally sleeved with an adapter sleeve through a sealing bearing, and the outside of the adapter sleeve is provided with an air inlet;
an electric motor is fixedly arranged at the bottom end of the torsion shaft.
As a further description of the above technical solution:
the main disc-shaped air brick is connected in the adapter in an embedded mode, and the main disc-shaped air brick and the torsion shaft are arranged to be of a hollow structure.
As a further description of the above technical solution:
the main disc-shaped air brick is respectively externally sleeved with an upper limiting ring sleeve and a lower limiting ring sleeve, and the upper limiting ring sleeve is connected to the inside of the adapter.
As a further description of the above technical solution:
the aluminum liquid mixed flow assembly comprises strip-shaped air bricks, the strip-shaped air bricks are connected in the folding groove in an embedded rotating mode, air vents are formed in the tops of the strip-shaped air bricks, and auxiliary disc-shaped air bricks are connected in the air vents in an rotating mode.
As a further description of the above technical solution:
the bottom of auxiliary disk air brick is connected with the switching axle, the other end of switching axle is connected with light flabellum.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, part of hydrogen in the main disc-shaped air brick flows to the auxiliary disc-shaped air brick along the strip-shaped air brick, and finally is mixed into aluminum liquid through the auxiliary disc-shaped air brick, in the process, the hydrogen can act on the light fan blades, the light fan blades rotate under the action of the hydrogen in a flowing state, the auxiliary disc-shaped air brick revolves along the main disc-shaped air brick on one hand, and rotates under the driving of the light fan blades on the other hand, so that the hydrogen is fully mixed with the aluminum liquid to remove air in the aluminum liquid completely, and the degassing of the aluminum liquid is completed.
2. According to the utility model, when the main disc-shaped air brick rises to the highest position, the plurality of strip-shaped air bricks are completely unfolded under the action of centrifugal force, and the elastic piece in the main disc-shaped air brick is twisted in the unfolding process of the strip-shaped air brick to elastically deform, so that after the main disc-shaped air brick stops rotating, the strip-shaped air brick is folded into the folding groove again under the action of reset elastic force of the elastic piece, and the unfolded strip-shaped air brick can increase the radiation range of the main disc-shaped air brick in the degassing box body, so that the mixing effect of hydrogen and aluminum liquid is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an aluminum cast-rolling degassing box body;
FIG. 2 is a schematic view of an aluminum casting roll degassing tank according to the present utility model at another view angle;
fig. 3 is a schematic diagram of a structure of splitting an aluminum liquid mixed flow component in an aluminum casting roll degassing tank according to the present utility model;
fig. 4 is a schematic structural view of an auxiliary disc-shaped air brick in an aluminum cast-rolled coil degassing box.
Legend description:
1. a degassing tank body; 2. a liquid inlet; 3. a liquid outlet; 4. an upper limit collar sleeve; 5. a lower limiting collar sleeve; 6. an aluminum liquid degassing component; 601. a main disc-shaped air brick; 602. a torsion shaft; 603. an adapter sleeve; 604. an air inlet; 7. a folding groove; 8. an aluminum liquid mixed flow assembly; 801. strip-shaped air bricks; 802. auxiliary disc-shaped air bricks; 803. a transfer shaft; 804. light fan blades; 9. an electric motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an aluminum cast rolling coil degassing box, includes degassing box 1, and degassing box 1's both sides are provided with inlet 2 and liquid outlet 3 respectively, and the bottom of degassing box 1 has seted up the interface, and the embedded aluminium liquid degassing component 6 that is connected with in the interface, aluminium liquid degassing component 6 include main disk shaped air brick 601, and main disk shaped air brick 601 rises into degassing box 1 and rotates stirring aluminium liquid;
the circumference of the main disc-shaped air brick 601 is provided with a folding groove 7, and a plurality of aluminum liquid mixed flow components 8 are connected in the folding groove 7 in an embedded mode to form an annular array.
Specifically, the bottom of the main disc-shaped air brick 601 is communicated with a torsion shaft 602, the shaft surface of the torsion shaft 602 is provided with an air hole, the shaft surface of the torsion shaft 602 is rotationally sleeved with an adapter sleeve 603 through a sealing bearing, and an air inlet 604 is formed outside the adapter sleeve 603;
the electric motor 9 is fixedly arranged at the bottom end of the torsion shaft 602, the main disc-shaped air brick 601 is connected in the adapter in an embedded mode, and the main disc-shaped air brick 601 and the torsion shaft 602 are arranged to be of a hollow structure.
The implementation mode specifically comprises the following steps: the aluminum liquid is injected into the degassing box body 1 through the liquid inlet 2, the electric motor 9 is controlled to operate in the aluminum liquid injection process, the electric motor 9 drives the torsion shaft 602 to rotate in the working process, the torsion shaft 602 drives the main disc-shaped air brick 601 to synchronously rotate, the torsion shaft 602 injects hydrogen into the torsion shaft 602 in the process of driving the main disc-shaped air brick 601 to rotate, then the hydrogen enters the main disc-shaped air brick 601 along the torsion shaft 602, the main disc-shaped air brick 601 in the rotating state agitates the aluminum liquid in the degassing box body 1 on one hand, and on the other hand, the hydrogen is quickly mixed into the aluminum liquid through the main disc-shaped air brick 601 under the action of centrifugal force.
Specifically, the main disc-shaped air brick 601 is respectively externally sleeved with an upper limiting collar sleeve 4 and a lower limiting collar sleeve 5, and the upper limiting collar sleeve 4 is connected to the inside of the adapter.
Specifically, the aluminum liquid mixed flow assembly 8 comprises a strip-shaped air brick 801, the strip-shaped air brick 801 is connected in the folding groove 7 in an embedded rotating mode, a vent is formed in the top of the strip-shaped air brick 801, an auxiliary disc-shaped air brick 802 is connected in the vent in a rotating mode, a switching shaft 803 is connected to the bottom of the auxiliary disc-shaped air brick 802, and a light fan blade 804 is connected to the other end of the switching shaft 803.
The implementation mode specifically comprises the following steps: part of hydrogen in the main disc-shaped air brick 601 flows to the auxiliary disc-shaped air brick 802 along the strip-shaped air brick 801, finally is mixed into aluminum liquid through the auxiliary disc-shaped air brick 802, in the process, the hydrogen can act on the light fan blades 804, the light fan blades 804 rotate under the action of the hydrogen in a flowing state, and the auxiliary disc-shaped air brick 802 revolves along the main disc-shaped air brick 601 on one hand and rotates under the drive of the light fan blades 804 on the other hand.
Working principle, when in use:
the hydraulic lifting equipment is arranged outside the electric motor 9 body, and a hydrogen inlet pipe is externally connected to the air inlet 604;
the aluminum liquid is injected into the degassing box body 1 through the liquid inlet 2, the electric motor 9 is controlled to operate in the aluminum liquid injection process, the electric motor 9 drives the torsion shaft 602 to rotate in the working process, the torsion shaft 602 drives the main disc-shaped air brick 601 to synchronously rotate, the torsion shaft 602 drives the main disc-shaped air brick 601 to rotate, hydrogen is injected into the torsion shaft 602 through the hydrogen gas inlet pipe, then the hydrogen enters the main disc-shaped air brick 601 along the torsion shaft 602, the main disc-shaped air brick 601 in the rotating state agitates the aluminum liquid in the degassing box body 1 on one hand, on the other hand, the hydrogen is quickly mixed into the aluminum liquid through the main disc-shaped air brick 601 under the action of centrifugal force, the hydrogen is fully contacted with the gas in the aluminum liquid, and the unnecessary air and other impurity gases can be effectively removed from the aluminum liquid, and meanwhile, the impurities in the aluminum liquid can be removed;
when the main disc-shaped air bricks 601 rise to the highest position, the plurality of strip-shaped air bricks 801 are completely unfolded under the action of centrifugal force, and the elastic parts in the main disc-shaped air bricks 601 are twisted in the unfolding process of the strip-shaped air bricks 801 to elastically deform, so that after the main disc-shaped air bricks 601 stop rotating, the strip-shaped air bricks 801 are folded into the folding groove 7 again under the action of reset elastic force of the elastic parts, and the radiation range of the main disc-shaped air bricks 601 in the degassing box body 1 can be increased by the unfolded strip-shaped air bricks 801, so that the mixing effect of hydrogen and aluminum liquid is further improved;
part of hydrogen in the main disc-shaped air brick 601 flows to the auxiliary disc-shaped air brick 802 along the strip-shaped air brick 801, finally is mixed into aluminum liquid through the auxiliary disc-shaped air brick 802, in the process, the hydrogen can act on the light fan blades 804, the light fan blades 804 rotate under the action of the hydrogen in a flowing state, the auxiliary disc-shaped air brick 802 revolves along the main disc-shaped air brick 601 on one hand, and rotates under the driving of the light fan blades 804 on the other hand, so that the hydrogen is fully mixed with the aluminum liquid to remove air in the air, and the aluminum liquid degassing is completed.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides an aluminum cast rolling degassing box, includes degassing box (1), the both sides of degassing box (1) are provided with inlet (2) and liquid outlet (3) respectively, its characterized in that: a switching port is formed in the bottom of the degassing box body (1), an aluminum liquid degassing component (6) is connected in the switching port in an embedded mode, the aluminum liquid degassing component (6) comprises a main disc-shaped air brick (601), and the main disc-shaped air brick (601) is lifted into the degassing box body (1) to stir aluminum liquid in a rotating mode;
the circular surface of the main disc-shaped air brick (601) is provided with a folding groove (7), and a plurality of aluminum liquid mixed flow components (8) are connected in the folding groove (7) in an embedded mode to form an annular array.
2. An aluminum cast coil degassing tank as in claim 1 wherein: the bottom of the main disc-shaped air brick (601) is communicated with a torsion shaft (602), an air hole is formed in the shaft surface of the torsion shaft (602), an adapter sleeve (603) is rotatably sleeved on the shaft surface of the torsion shaft (602) through a sealing bearing, and an air inlet (604) is formed outside the adapter sleeve (603);
an electric motor (9) is fixedly arranged at the bottom end of the torsion shaft (602).
3. An aluminum cast coil degassing tank as in claim 2 wherein: the main disc-shaped air brick (601) is connected in the adapter in an embedded mode, and the main disc-shaped air brick (601) and the torsion shaft (602) are of hollow structures.
4. An aluminum cast coil degassing tank as in claim 1 wherein: the main disc-shaped air brick (601) is respectively externally sleeved with an upper limiting ring sleeve (4) and a lower limiting ring sleeve (5), and the upper limiting ring sleeve (4) is connected to the inside of the adapter.
5. An aluminum cast coil degassing tank as in claim 1 wherein: the aluminum liquid mixed flow assembly (8) comprises strip-shaped air bricks (801), the strip-shaped air bricks (801) are connected in the folding groove (7) in an embedded rotating mode, air vents are formed in the tops of the strip-shaped air bricks (801), and auxiliary disc-shaped air bricks (802) are connected in a rotating mode.
6. An aluminum cast coil degassing tank as in claim 5 wherein: the bottom of auxiliary disk air brick (802) is connected with changeover axle (803), the other end of changeover axle (803) is connected with light flabellum (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321509621.3U CN220480190U (en) | 2023-06-13 | 2023-06-13 | Degassing box for aluminum casting and rolling coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321509621.3U CN220480190U (en) | 2023-06-13 | 2023-06-13 | Degassing box for aluminum casting and rolling coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480190U true CN220480190U (en) | 2024-02-13 |
Family
ID=89828472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321509621.3U Active CN220480190U (en) | 2023-06-13 | 2023-06-13 | Degassing box for aluminum casting and rolling coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480190U (en) |
-
2023
- 2023-06-13 CN CN202321509621.3U patent/CN220480190U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206858410U (en) | A kind of sludge heavy-metal passivation device | |
| CN106693822A (en) | Lithium battery negative pole material stirring and mixing apparatus | |
| CN207478447U (en) | Food powder mixer | |
| CN220480190U (en) | Degassing box for aluminum casting and rolling coil | |
| CN208583282U (en) | It is a kind of with high speed dispersion and the machine,massing that stirs at low speed | |
| CN208320710U (en) | Agitating device is used in a kind of preparation of disperse dye ink | |
| CN206483409U (en) | A kind of agitator of convenient use | |
| CN102233245B (en) | Gas, solid and liquid stirring machine with high-efficiency flexible structure | |
| CN215276828U (en) | Mixing arrangement for waterborne fluorocarbon coating | |
| CN217140149U (en) | Paint kettle convenient to mix colours | |
| CN206587659U (en) | A kind of efficient stirrer for Printing ink producing | |
| CN214872182U (en) | Aviation is polyurethane foaming device for panel production | |
| CN206825685U (en) | A kind of concrete central mix plant | |
| CN206837957U (en) | A kind of uniform mixing apparatus of photoactive coating production raw material | |
| CN207951318U (en) | A kind of built-in shaftless agitating device | |
| CN206837996U (en) | A kind of battery powder material stirs evenly device | |
| CN206262476U (en) | A kind of accurate automatic paint equipment of water paint | |
| CN211926494U (en) | Electric furnace for casting | |
| CN220531274U (en) | Fracturing fluid mixing arrangement for oil fracturing | |
| CN218465767U (en) | Rapid cooling device for wine tank | |
| CN216677958U (en) | Vertical portable heat conduction oil production processingequipment that starts | |
| CN218422122U (en) | Agitated vessel is used in production of water-soluble paint | |
| CN209612683U (en) | A kind of double acting high-efficiency sewage processing blender | |
| CN209533818U (en) | A kind of curing agent dispersion mixing device | |
| CN216296555U (en) | Coating sand is circulated cooling storage bucket for sand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |