CN118272662A - Aluminum alloy liquid refining deslagging equipment - Google Patents
Aluminum alloy liquid refining deslagging equipment Download PDFInfo
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- CN118272662A CN118272662A CN202410461427.5A CN202410461427A CN118272662A CN 118272662 A CN118272662 A CN 118272662A CN 202410461427 A CN202410461427 A CN 202410461427A CN 118272662 A CN118272662 A CN 118272662A
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- 238000007670 refining Methods 0.000 title claims abstract description 77
- 239000007788 liquid Substances 0.000 title claims abstract description 66
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 69
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000002844 melting Methods 0.000 claims abstract description 38
- 230000008018 melting Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000002893 slag Substances 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000007872 degassing Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to the technical field of aluminum liquid refining, in particular to aluminum alloy liquid refining slag removing equipment, which comprises an aluminum liquid melting furnace, wherein a furnace mouth is formed in the center of the top surface of the aluminum liquid melting furnace, one side of the furnace mouth is provided with an equipment trolley, the top surface of the equipment trolley is provided with a refining powder spraying mechanism, one end of the top surface of the equipment trolley, which is close to the aluminum liquid melting furnace, is fixedly provided with a vertical frame, the center of the top of the vertical frame, which is close to the furnace mouth, is movably provided with a refining degassing mechanism, the top surface of the aluminum liquid melting furnace, which is close to the edge, is provided with a vacuum slag sucking mechanism, and bubbles containing gas and impurities in the aluminum liquid can be pumped out in a short time in a vacuumizing mode by the vacuum slag sucking mechanism, so that all slag of the metal liquid surface can be completely and automatically removed, the slag removing effect is good, the efficiency is high, the aluminum production period is facilitated to be controlled, the impurities and the gas in the aluminum liquid can be effectively removed, and the quality and the uniformity of components of the aluminum can be improved.
Description
Technical Field
The invention mainly relates to the technical field of aluminum liquid refining, in particular to aluminum alloy liquid refining slag removal equipment.
Background
The impurities in the aluminum liquid mainly comprise harmful elements such as iron, silicon, phosphorus and the like, the elements can have adverse effect on the performance of the aluminum, and gases such as oxygen, hydrogen and the like in the aluminum liquid can also influence the performance and the quality of the aluminum liquid, so that the refining of the aluminum liquid is very important in the aluminum production, the quality and the component uniformity of the aluminum can be effectively improved, the quality of the aluminum product is more stable and reliable,
Meanwhile, a layer of scum is formed along with the removal of gas and impurities in the aluminum liquid in the refining process, the scum is required to be removed, and the scum is removed by adopting a corresponding fishing tool in view of safety, but the scum removing effect of the mode is general, the efficiency is low, the aluminum production period is not controlled,
Disclosure of Invention
The invention mainly provides aluminum alloy liquid refining slag removal equipment which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
An aluminum alloy liquid refining slag removing device comprises an aluminum liquid melting furnace, wherein a furnace mouth is arranged at the center of the top surface of the aluminum liquid melting furnace, a device trolley is arranged on one side of the furnace mouth, a refining powder spraying mechanism is arranged on the top surface of the device trolley, a stand is fixedly arranged on the top surface of the device trolley close to one end of the aluminum liquid melting furnace, a refining degassing mechanism is movably arranged at the center of the top of the stand close to the furnace mouth, a vacuum slag sucking mechanism is arranged on the top surface of the aluminum liquid melting furnace close to the edge,
The vacuum slag sucking mechanism comprises a suction nozzle movably arranged in the aluminum liquid melting furnace, a filter box, a vacuum pump and a purifying box which are fixedly arranged outside the aluminum liquid melting furnace, and the suction nozzle is respectively in through connection with the filter box, the filter box and the vacuum pump, the vacuum pump and the purifying box through a vacuum sucking pipe, a filter air pipe and a purifying pipe.
Further, the center of the top surface of the suction nozzle is fixedly connected with an elongated pipe body, the outer surface of the elongated pipe body is sleeved with a furnace seat, an electric telescopic cylinder body is fixedly arranged at the top of the furnace seat, and a telescopic rod body is movably arranged at the center of the bottom end of the electric telescopic cylinder body.
Further, the furnace seat is fixedly arranged at the edge of the top surface of the molten aluminum melting furnace, the furnace seat is in sliding connection with the lengthened pipe body, the top end of the lengthened pipe body is fixedly connected with one end of the telescopic rod body, which is far away from the electric telescopic cylinder body, and the outer surface of the lengthened pipe body is close to the top end and is in through connection with the vacuum suction pipe.
Further, the refining degassing mechanism comprises a graphite stirring rod, a lifting seat which is slidably mounted on one side of the vertical frame close to the molten aluminum melting furnace and a servo motor which is fixedly mounted on the bottom surface inside the vertical frame, a transmission screw rod and a sliding rod are installed inside the lifting seat in a penetrating manner, and a connecting support is fixedly mounted on one side, far away from the vertical frame, of the lifting seat.
Further, the outer surface of graphite stirring rod is close to top department cover is equipped with the bell, the bell is through connecting bolt fixed mounting in the bottom of the one end of linking bridge one end of keeping away from the elevating socket, the top surface of linking bridge is close to bell department fixed mounting and is had the agitator motor that acts on the graphite stirring rod.
Further, the lifting groove is formed in one side, close to the lifting seat, of the vertical frame, the driving box is arranged at the bottom, close to the servo motor, of the lifting groove, the screw rod screw holes and the sliding holes are respectively formed in the positions, close to the transmission screw rods and the sliding rods, of the lifting seat in a penetrating mode, the T-shaped limiting sliding block is fixedly mounted at the center of one side, close to the vertical frame, of the lifting seat, the sliding groove is formed in the inner wall of the lifting groove, and the T-shaped limiting sliding block is in matched sliding connection with the sliding groove.
Further, the transmission screw rod and the sliding rod are both positioned in the lifting groove, the servo motor is fixedly connected with the transmission screw rod through a coupler, and one end of the transmission screw rod, which is far away from the servo motor, is fixedly connected with a positioning terminal.
Further, the refining powder spraying mechanism comprises a high-pressure air source tank, a refining agent tank and a melting furnace spraying seat fixedly arranged at the center of the inner bottom surface of the molten aluminum melting furnace, wherein the bottom end of the refining agent tank is in through connection with the melting furnace spraying seat through a feeding air passage, and the part, close to the refining agent tank, of the feeding air passage is in through connection with the high-pressure air source tank through the high-pressure air passage.
Further, high-pressure nitrogen or high-pressure hydrogen is filled in the high-pressure gas source tank, a pressure sensor is embedded and installed at the top end of the high-pressure gas source tank, a conical discharge hopper is arranged at the bottom end of the refining agent tank, an electric screw discharger is movably installed at the center of the inside of the refining agent tank, a material adding port is formed in the top surface of the refining agent tank, a melting furnace injection seat is in through connection with a material feeding gas circuit through a furnace bottom connecting pipe body, and a butterfly valve is arranged at the position, close to the high-pressure gas source tank, of the high-pressure gas circuit.
Further, the top surface of equipment dolly has equipment frame through support post fixed mounting, fixed mounting has the control system electronic box between equipment frame and the equipment dolly roof, the equal movable mounting in bottom four corners department of equipment dolly has the universal wheel of area lock, inside that high-pressure air source jar, refining agent jar run through the equipment frame.
Compared with the prior art, the invention has the beneficial effects that:
The vacuum slag suction mechanism can be used for pumping out bubbles containing gas and impurities in the aluminum liquid in a short time in a vacuumizing mode, so that all slag on the metal liquid surface can be completely and automatically removed, the slag removal effect is good, the efficiency is high, the aluminum production period is controlled, and the problems in the background art are effectively solved.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall perspective structure of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional structure of a vacuum slag sucking mechanism in the invention;
FIG. 3 is a schematic diagram of a perspective structure of a refining degassing mechanism in the invention;
FIG. 4 is a schematic perspective view of a refining powder spraying mechanism in the invention;
FIG. 5 is a perspective enlarged schematic view of the suction nozzle according to the present invention;
FIG. 6 is a schematic view of a three-dimensional enlarged structure of a lifting seat according to the present invention;
In the figure: 1. an aluminum liquid melting furnace; 2. a furnace mouth; 3. an equipment trolley; 31. a support column; 32. an equipment rack; 33. a control system electric box 34 and a universal wheel with a lock; 4. refining powder spraying mechanism; 41. a high pressure gas source tank; 411. a pressure sensor; 42. a refining agent tank; 421. a conical discharge hopper; 422. an electric screw discharger; 423. a material adding port; 43. a furnace injection seat; 431. a furnace bottom connecting pipe body; 44. a feeding air path; 45. a high-pressure gas path; 451. a butterfly valve; 5. a vertical frame; 51. a lifting groove; 52. a drive box; 6. a refining degassing mechanism; 61. a graphite stirring rod; 611. a furnace cover; 612. a connecting bolt; 62. a lifting seat; 621. screw rod screw holes; 622. a slide hole; 623. t-shaped limit sliding blocks; 63. a servo motor; 631. a coupling; 64. a transmission screw rod; 641. positioning the terminal; 65. a slide bar; 66. a connecting bracket; 661. a stirring motor; 7. a vacuum slag sucking mechanism; 71. a suction nozzle; 711. a lengthened pipe body; 712. a furnace seat; 713. an electric telescopic cylinder; 714. a telescopic rod body; 72. a filter box; 73. a vacuum pump; 74. a purifying box; 75. vacuum tube sucking; 76. filtering the air pipe; 77. a purifying pipe.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention 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 invention.
1-6, An aluminum alloy liquid refining deslagging device comprises an aluminum liquid melting furnace 1, a furnace mouth 2 is arranged at the center of the top surface of the aluminum liquid melting furnace 1, a device trolley 3 is arranged at one side of the furnace mouth 2,
The top surface of the equipment trolley 3 is fixedly provided with an equipment frame 32 through a supporting upright 31, a control system electric box 33 is fixedly arranged between the equipment frame 32 and the top surface of the equipment trolley 3, four corners at the bottom of the equipment trolley 3 are movably provided with universal wheels 34 with locks, a high-pressure air source tank 41 and a refining agent tank 42 penetrate through the inside of the equipment frame 32, a central control management can be carried out on a central electric control device of the whole equipment through the arranged control system electric box 33, the operation is convenient, meanwhile, the tank body is conveniently placed and installed through the arranged equipment frame 32, and meanwhile, the refining powder spraying mechanism 4, the stand 5 and the refining degassing mechanism 6 are conveniently moved through the arranged universal wheels 34 with locks, so that the management is convenient;
the top surface of the equipment trolley 3 is provided with a refining powder spraying mechanism 4,
The refining powder spraying mechanism 4 comprises a high-pressure air source tank 41, a refining agent tank 42 and a smelting furnace spraying seat 43 which are arranged on the equipment trolley 3 and fixedly arranged at the center of the inner bottom surface of the molten aluminum smelting furnace 1, wherein the bottom end of the refining agent tank 42 is in through connection with the smelting furnace spraying seat 43 through a feeding air passage 44, the part of the feeding air passage 44 close to the refining agent tank 42 is in through connection with the high-pressure air source tank 41 through a high-pressure air passage 45, and when powder is sprayed, high-pressure carrier gas in the high-pressure air source tank 41 conveys refining agent guided out from the inside of the refining agent tank 42, and finally the refining agent is sprayed to the bottom of an aluminum molten pool through the feeding air passage 44, countless bubbles are formed in the molten aluminum and fully contacted with the molten aluminum in the process of floating upwards from the bottom, and the gas and impurities in the molten aluminum are brought to the surface of the molten aluminum through physical and chemical actions, and the purposes of degassing and deslagging are achieved;
Preferably, high-pressure nitrogen or high-pressure hydrogen is filled in the high-pressure air source tank 41, a pressure sensor 411 is embedded and installed at the top end of the high-pressure air source tank 41, a conical discharge hopper 421 is arranged at the bottom end of the refining agent tank 42, an electric screw discharger 422 is movably installed at the inner center of the refining agent tank 42, a material adding port 423 is arranged on the top surface of the refining agent tank 42, a smelting furnace injection seat 43 and a material feeding air channel 44 are in through connection through a furnace bottom connecting pipe 431, a butterfly valve 451 is arranged on the high-pressure air channel 45 and close to the high-pressure air source tank 41, the inertia of the high-pressure air source tank 41 is utilized by filling high-pressure nitrogen or high-pressure hydrogen, the pressure of the whole air source is more stable, the pressure of the high-pressure air source can be monitored in real time through the arranged pressure sensor 411, the safety operation is facilitated, meanwhile, the automatic quantitative discharge of the refining agent can be continuously led out in the rotation process of the refining agent, the waste caused by stopping rotation of the refining agent can be effectively avoided, the conical discharge hopper 421 is more beneficial to material extrusion, and the air source 451 is further ensured by adopting a mechanical closing and opening mode through the arranged butterfly valve 451;
A vertical frame 5 is fixedly arranged on the top surface of the equipment trolley 3 near one end of the molten aluminum melting furnace 1, a refining degassing mechanism 6 is movably arranged on the vertical frame 5 near the center of the top of the furnace mouth 2,
The refining degassing mechanism 6 comprises a graphite stirring rod 61, a lifting seat 62 which is slidably arranged on one side of the vertical frame 5 close to the molten aluminum melting furnace 1, and a servo motor 63 which is fixedly arranged on the bottom surface inside the vertical frame 5, wherein a transmission screw rod 64 and a sliding rod 65 are arranged inside the lifting seat 62 in a penetrating manner, and a connecting bracket 66 is fixedly arranged on one side of the lifting seat 62 far away from the vertical frame 5; a furnace cover 611 is sleeved on the outer surface of the graphite stirring rod 61 near the top end, the furnace cover 611 is fixedly arranged at the bottom of one end, far away from the lifting seat 62, of the connecting bracket 66 through a connecting bolt 612, and a stirring motor 661 acting on the graphite stirring rod 61 is fixedly arranged on the top surface of the connecting bracket 66 near the furnace cover 611; the transmission screw rod 64 and the sliding rod 65 are both positioned in the lifting groove 51, the servo motor 63 and the transmission screw rod 64 are fixedly connected through the coupler 631, one end of the transmission screw rod 64, which is far away from the servo motor 63, is fixedly connected with the positioning terminal 641, when the lifting is carried out, the transmission screw rod 64 continuously rotates under the action of the servo motor 63, and under the principle of screw rod transmission, the lifting seat 62 is lifted up and down, and drives the furnace cover 611 to open and close the furnace mouth 2 through the connecting bracket 66, meanwhile, the graphite stirring rod 61 is led out and led in along with the furnace mouth, and when stirring, the graphite stirring rod 61 can sufficiently stir aluminum liquid containing impurities and a refining agent under the action of the stirring motor 661, so that compounds volatilize or dissolve. Finally, the gas is discharged in a vacuum suction mode and the like, so that the refining purpose is achieved, and the refining molten aluminum can be stirred through the arranged refining degassing mechanism 6, and the furnace cover 611 can be automatically unfolded and closed;
Preferably, a lifting groove 51 is formed in one side, close to the lifting seat 62, of the vertical frame 5, a driving box 52 is arranged at the bottom, close to the servo motor 63, of the lifting groove 51, a screw hole 621 and a sliding hole 622 are respectively formed in the lifting seat 62, close to the transmission screw 64 and the sliding rod 65, a T-shaped limit sliding block 623 is fixedly arranged at the center of one side surface, close to the vertical frame 5, of the lifting seat 62, a sliding groove matched with the T-shaped limit sliding block 623 is formed in the inner wall of the lifting groove 51, the T-shaped limit sliding block 623 is in sliding connection with the sliding groove, and lifting of the lifting seat 62 can be more stable and reliable through the T-shaped limit sliding block 623 and the matched sliding groove, and shaking is prevented;
a vacuum slag sucking mechanism 7 is arranged on the top surface of the molten aluminum melting furnace 1 near the edge,
The vacuum slag sucking mechanism 7 comprises a suction nozzle 71 movably arranged in the aluminum liquid melting furnace 1, a filter box 72, a vacuum pump 73 and a purifying box 74 fixedly arranged outside the aluminum liquid melting furnace 1, wherein the suction nozzle 71 and the filter box 72, the filter box 72 and the vacuum pump 73, the vacuum pump 73 and the purifying box 74 are respectively connected in a penetrating way through a vacuum pipe 75, a filter air pipe 76 and a purifying pipe 77, and under the action of the vacuum pump 73, the suction nozzle 71 can suck bubbles containing gas and impurities in the aluminum liquid melting furnace 1 in a short time, and sequentially process and discharge the bubbles through the filter box 72 and the purifying box 74;
Wherein, the center of the top surface of the suction nozzle 71 is fixedly connected with an elongated pipe body 711, the outer surface of the elongated pipe body 711 is sleeved with a furnace seat 712, the top of the furnace seat 712 is fixedly provided with an electric telescopic cylinder 713, and the center of the bottom end of the electric telescopic cylinder 713 is movably provided with a telescopic rod body 714; the furnace seat 712 is fixedly arranged at the edge of the top surface of the molten aluminum melting furnace 1, the furnace seat 712 is in sliding connection with the lengthened pipe body 711, the top end of the lengthened pipe body 711 is fixedly connected with one end of the telescopic rod body 714 far away from the electric telescopic cylinder 713, the position, close to the top end, of the outer surface of the lengthened pipe body 711 is in through connection with the vacuum tube 75, and under the action of the electric telescopic cylinder 713, the telescopic rod body 714 drives the lengthened pipe body 711 to slide up and down in the furnace seat 712, so that the height of the suction nozzle 71 is automatically adjusted, and the adjustment according to the liquid level of molten aluminum is facilitated;
The specific operation mode of the invention is as follows:
When the aluminum liquid is refined, the refining powder spraying mechanism 4 sprays the refining agent to the bottom of the aluminum liquid melting furnace 1, countless bubbles are formed in the aluminum liquid, the bubbles are fully contacted with the molten liquid in the process of floating upwards from the bottom, the gas and the impurities in the aluminum liquid are brought to the surface of the aluminum liquid through physical and chemical actions, or the refining agent is directly added to the aluminum liquid and fully stirred through the refining degassing mechanism 6, so that the purposes of degassing and deslagging are achieved, and meanwhile, the bubbles containing the gas and the impurities in the aluminum liquid can be extracted in a short time in a vacuumizing mode through the vacuum slag sucking mechanism 7, so that all slag of the metal liquid surface can be completely and automatically removed, the deslagging effect is good, the efficiency is high, the aluminum production cycle can be controlled, the impurities and the gas in the aluminum liquid can be effectively removed through the whole equipment, and the quality and the component uniformity of the aluminum are improved.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (10)
1. The aluminum alloy liquid refining slag removing equipment comprises an aluminum liquid melting furnace (1), and is characterized in that a furnace mouth (2) is formed in the center of the top surface of the aluminum liquid melting furnace (1), an equipment trolley (3) is arranged on one side of the furnace mouth (2), a refining powder spraying mechanism (4) is arranged on the top surface of the equipment trolley (3), an upright frame (5) is fixedly arranged on the top surface of the equipment trolley (3) close to one end of the aluminum liquid melting furnace (1), a refining degassing mechanism (6) is movably arranged on the center of the top of the upright frame (5) close to the furnace mouth (2), a vacuum slag sucking mechanism (7) is arranged on the top surface of the aluminum liquid melting furnace (1) close to the edge,
The vacuum slag sucking mechanism (7) comprises a suction nozzle (71) movably arranged in the aluminum liquid melting furnace (1) and a filter box (72), a vacuum pump (73) and a purifying box (74) fixedly arranged outside the aluminum liquid melting furnace (1), wherein the suction nozzle (71) and the filter box (72), the filter box (72) and the vacuum pump (73), the vacuum pump (73) and the purifying box (74) are respectively connected in a penetrating manner through a vacuum sucking pipe (75), a filtering air pipe (76) and a purifying pipe (77).
2. The aluminum alloy liquid refining slag removal equipment according to claim 1, wherein an elongated pipe body (711) is fixedly connected to the center of the top surface of the suction nozzle (71), a furnace seat (712) is sleeved on the outer surface of the elongated pipe body (711), an electric telescopic cylinder body (713) is fixedly installed at the top of the furnace seat (712), and a telescopic rod body (714) is movably installed at the center of the bottom end of the electric telescopic cylinder body (713).
3. The aluminum alloy liquid refining slag removal equipment according to claim 2, wherein the furnace seat (712) is fixedly arranged at the edge of the top surface of the aluminum liquid melting furnace (1), the furnace seat (712) is in sliding connection with the lengthened pipe body (711), the top end of the lengthened pipe body (711) is fixedly connected with one end, far away from the electric telescopic cylinder body (713), of the telescopic rod body (714), and the position, close to the top end, of the outer surface of the lengthened pipe body (711) is in through connection with the vacuum suction pipe (75).
4. The aluminum alloy liquid refining slag removal equipment according to claim 1, wherein the refining degassing mechanism (6) comprises a graphite stirring rod (61), a lifting seat (62) slidably mounted on one side of the vertical frame (5) close to the aluminum liquid melting furnace (1) and a servo motor (63) fixedly mounted on the inner bottom surface of the vertical frame (5), a transmission screw (64) and a sliding rod (65) are mounted in the lifting seat (62) in a penetrating manner, and a connecting bracket (66) is fixedly mounted on one side, far away from the vertical frame (5), of the lifting seat (62).
5. The aluminum alloy liquid refining slag removal equipment according to claim 4, wherein a furnace cover (611) is sleeved on the outer surface of the graphite stirring rod (61) close to the top end, the furnace cover (611) is fixedly installed at the bottom of one end, far away from the lifting seat (62), of the connecting support (66) through a connecting bolt (612), and a stirring motor (661) acting on the graphite stirring rod (61) is fixedly installed on the top surface of the connecting support (66) close to the furnace cover (611).
6. The aluminum alloy liquid refining slag removal equipment according to claim 4, wherein a lifting groove (51) is formed in one side, close to a lifting seat (62), of the vertical frame (5), a driving box (52) is arranged at the bottom, close to a servo motor (63), of the lifting groove (51), a screw rod screw hole (621) and a sliding hole (622) are formed in the position, close to a transmission screw rod (64) and a sliding rod (65), of the lifting seat (62), a T-shaped limiting slide block (623) is fixedly mounted at the center of one side, close to the vertical frame (5), of the lifting seat (62), a sliding groove (623) matched with the T-shaped limiting slide block (623) is formed in the inner wall of the lifting groove (51), and the T-shaped limiting slide block (623) is in sliding connection with the sliding groove.
7. The aluminum alloy liquid refining slag removing device as claimed in claim 6, wherein the transmission screw rod (64) and the sliding rod (65) are both positioned in the lifting groove (51), the servo motor (63) and the transmission screw rod (64) are fixedly connected through a coupler (631), and one end of the transmission screw rod (64) far away from the servo motor (63) is fixedly connected with a positioning terminal (641).
8. The aluminum alloy liquid refining slag removal equipment according to claim 1, wherein the refining powder spraying mechanism (4) comprises a high-pressure air source tank (41) placed on the equipment trolley (3), a refining agent tank (42) and a melting furnace injection seat (43) fixedly installed at the center of the inner bottom surface of the aluminum liquid melting furnace (1), the bottom end of the refining agent tank (42) and the melting furnace injection seat (43) are in through connection through a feeding air channel (44), and the part, close to the refining agent tank (42), of the feeding air channel (44) is in through connection with the high-pressure air source tank (41) through a high-pressure air channel (45).
9. The aluminum alloy liquid refining slag removal equipment according to claim 8, wherein high-pressure nitrogen or high-pressure hydrogen is filled in the high-pressure gas source tank (41), a pressure sensor (411) is embedded and installed at the top end of the high-pressure gas source tank (41), a conical discharge hopper (421) is arranged at the bottom end of the refining agent tank (42), an electric screw discharger (422) is movably installed at the inner center of the refining agent tank (42), a feeding port (423) is formed in the top surface of the refining agent tank (42), a furnace injection seat (43) and a feeding gas path (44) are connected in a penetrating manner through a furnace bottom connecting pipe body (431), and a butterfly valve (451) is arranged on the high-pressure gas path (45) close to the high-pressure gas source tank (41).
10. The aluminum alloy liquid refining slag removal equipment according to claim 8, wherein an equipment frame (32) is fixedly installed on the top surface of the equipment trolley (3) through a supporting upright column (31), a control system electric box (33) is fixedly installed between the equipment frame (32) and the top surface of the equipment trolley (3), universal wheels (34) with locks are movably installed at four corners of the bottom of the equipment trolley (3), and the high-pressure air source tank (41) and the refining agent tank (42) penetrate through the inside of the equipment frame (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410461427.5A CN118272662A (en) | 2024-04-17 | 2024-04-17 | Aluminum alloy liquid refining deslagging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410461427.5A CN118272662A (en) | 2024-04-17 | 2024-04-17 | Aluminum alloy liquid refining deslagging equipment |
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