CN110983069A - Aluminum alloy die-casting waste recycling device - Google Patents
Aluminum alloy die-casting waste recycling device Download PDFInfo
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- CN110983069A CN110983069A CN201911163113.2A CN201911163113A CN110983069A CN 110983069 A CN110983069 A CN 110983069A CN 201911163113 A CN201911163113 A CN 201911163113A CN 110983069 A CN110983069 A CN 110983069A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention relates to aluminum alloy die casting, in particular to a waste recycling device for aluminum alloy die casting. The invention aims to provide a recycling device for aluminum alloy die-casting waste. An aluminum alloy die-casting waste recycling device comprises an installation frame, a stepping motor, a high-pressure water jetting spray gun, a control terminal, an alloy collection box and a paint flushing and sand separating mechanism; the left part of the bottom end in the installation frame is connected with a stepping motor through a bolt. The invention recovers the blown aluminum alloy frame with smaller particles through the fine alloy reselection mechanism, collects the aluminum alloy frame with the aluminum alloy waste materials from which the paint is removed, and absorbs the moisture contained in the surface of the aluminum alloy through the hot warm water steaming mechanism. The invention achieves the effects of separating sand grains from the die-casting leftover aluminum alloy chips, separating paint, reducing the generation of chemical components and causing no harm to the respiratory tract of workers.
Description
Technical Field
The invention relates to aluminum alloy die casting, in particular to a waste recycling device for aluminum alloy die casting.
Background
Aluminum and aluminum alloys have been widely extruded into profiles and applied to various industries due to their characteristics of low density, good thermal and electrical conductivity, good corrosion resistance, excellent plasticity, etc., during the production of aluminum alloys, aluminum alloys are often extruded and cast at high temperature to produce profiles of suitable shapes, and after the extrusion at high temperature, a large amount of aluminum alloy material scraps are still left in extrusion dies, particularly hollow profile extrusion dies, and are difficult to recycle.
In the prior art, Chinese patent CN108326067A discloses a method for recovering aluminum alloy extrusion residues, which aims at solving the problems that existing alkali liquor steam can cause certain harm to the body of an operator and pollute the environment, and simultaneously, the alkali liquor required to be consumed can increase the cost and the waste water generated in the production process is difficult to treat and pollutes the environment, wherein the method comprises the steps of stopping extrusion after an extrusion rod advances for a third distance and retreating the extrusion rod and an extrusion barrel again; the aluminium alloy exhaust mode that will remain in the recipient, the alkali lye steam of volume has been overcome, can cause the bodily injury of certain degree to operating personnel health, also can cause the pollution to the environment, the alkali lye that needs to consume simultaneously also can increase the cost, the waste water that produces in the production process also is difficult to handle the problem that can the polluted environment, but because there is paint on the aluminium alloy crumb particle surface after handling and can't clear away, the aluminium alloy waste material after the clearance contains a large amount of moisture, thereby can lead to generating vapor under the high temperature, mix with the melting, form the bubble and influence the founding, sand grain and paint hinder the aluminium alloy and retrieve the melting, remaining moisture makes the problem that the founding made the production bubble.
In summary, the present need is to develop a recycling device for aluminum alloy die casting wastes, which can separate sand grains from scrap aluminum alloy scraps of die casting, separate paint, reduce chemical components, and avoid harm to respiratory tract of workers, so as to overcome the defects that in the prior art, steam is generated at high temperature and is doped with molten aluminum alloy to form bubbles to affect the melt casting, the sand grains and the paint prevent the aluminum alloy from recycling and melting, and the residual moisture makes the melt casting generate bubbles.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, steam is generated at high temperature and is mixed with melting to form bubbles to influence fusion casting, sand particles and paint prevent aluminum alloy from being recovered and melted, and residual moisture causes the fusion casting to generate bubbles.
The invention is achieved by the following specific technical means:
an aluminum alloy die-casting waste recycling device comprises an installation frame, a stepping motor, a high-pressure water injection spray gun, a control terminal, an alloy collection box, a paint flushing and sand separating mechanism, a fine alloy re-selection mechanism and a hot warm water steaming mechanism; the left part of the bottom end in the mounting frame is connected with a stepping motor through a bolt; the middle part of the top end in the installation frame is inserted into the high-pressure water jet spray gun; the middle part of the left end of the mounting frame is welded with the control terminal; an alloy collecting box is arranged at the right part of the bottom end in the mounting frame; a paint flushing and sand separating mechanism is arranged at the top in the mounting frame; a fine alloy back-selection mechanism is arranged in the middle of the mounting frame, and the right part of the top end of the fine alloy back-selection mechanism is connected with the paint flushing and sand separating mechanism; a hot warm water steaming mechanism is arranged at the bottom in the installation frame, and the left bottom at the rear end of the hot warm water steaming mechanism is connected with a stepping motor; the top end of the hot warm water steaming mechanism is connected with the fine alloy reselection mechanism through a belt.
Further preferably, the paint flushing and sand separating mechanism comprises a first bevel gear, a first transmission rod, a separation cabin, a first slide rail, a first slide carriage, a first cabin opening valve, a second slide carriage, a second cabin opening valve, a first limiting block, a second limiting block, a first transmission wheel, a second transmission wheel, a first spring push rod, a first heating turnover plate, a third transmission wheel, a first straight gear, a second spring push rod and a second heating turnover plate; the left top of the rear end of the first bevel gear is in transmission connection with the first transmission rod; the middle part of the rear end of the first bevel gear is inserted with the first driving wheel; the left part of the front end of the first transmission rod is in transmission connection with the sorting cabin; the middle part of the bottom end of the sorting cabin is in sliding connection with a first sliding rail; the right part of the bottom end of the first slide rail is rotatably connected with the first slide carriage; the top of the right end of the first sliding rail is rotatably connected with a first cabin opening valve, and the bottom end of the first cabin opening valve is connected with a first slide carriage; the left part of the bottom end of the sorting cabin is rotatably connected with a second slide carriage; the top of the left end of the sorting cabin is continuously and rotatably connected with a second cabin opening valve, and the bottom end of the second cabin opening valve is connected with a second slide carriage; a first limiting block is arranged at the top of the right end of the first cabin opening valve; a second limiting block is arranged at the top of the left end of the second cabin opening valve; the left part of the top end of the first driving wheel is in transmission connection with the second driving wheel through a belt; the middle part of the front end of the second driving wheel is inserted with the first spring push rod; the left end of the second driving wheel is in transmission connection with the third driving wheel through a belt; the top of the left end of the first spring push rod is hinged with the first heating turnover plate; the middle part of the front end of the third driving wheel is spliced with the first straight gear; the top end of the first straight gear is meshed with the second straight gear; the middle part of the front end of the second straight gear is inserted with a second spring push rod; the top of the right end of the second spring push rod is hinged with the second heating turnover plate; the bottom of the front end of the first bevel gear is connected with a hot warm water steaming mechanism; the left end and the right end of the first sliding rail are connected with the mounting frame; the top end of the first limiting block is connected with the mounting frame; the top end of the second limiting block is connected with the mounting frame; the middle part of the rear end of the first driving wheel is connected with the mounting frame; the middle part of the rear end of the second driving wheel is connected with the mounting frame; the top of the rear end of the first heating turnover plate is connected with the mounting frame; the middle part of the rear end of the third driving wheel is connected with the mounting frame; the middle part of the rear end of the second straight gear is connected with the mounting frame; the top of the rear end of the second heating turnover plate is connected with the installation frame.
Further preferably, the fine alloy sorting mechanism comprises a second bevel gear, a fourth transmission wheel, a fifth transmission wheel, a sixth transmission wheel, a special-shaped cam, a second transmission rod, a third spring push rod, a third straight gear, a second slide rail, a fourth straight gear, a fifth straight gear, a seventh transmission wheel, an eighth transmission wheel, a centrifugal material separating hopper, a sand temporary storage cabin, a material cleaning cabin door, an anti-splash mask and a material moving hopper; the middle part of the top end of the second bevel gear is spliced with the fourth transmission wheel; the right end of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt; the right end of the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the middle part of the top end of the fifth transmission wheel is spliced with the fourth straight gear through a round rod; the middle part of the top end of the sixth driving wheel is inserted with the special-shaped cam through a round rod; a second transmission rod is arranged at the left part of the rear end of the special-shaped cam; the right part of the rear end of the second transmission rod is hinged with a third spring push rod; the left part of the top end of the second transmission rod is rotationally connected with a third straight gear, and the rear part of the right end of the third straight gear is connected with a fourth straight gear; the bottom end of the third straight gear is connected with the second slide rail in a sliding manner; the rear part of the left end of the third straight gear is meshed with the fifth straight gear; the middle part of the top end of the fifth straight gear is spliced with the seventh transmission wheel; the left end of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the middle part of the top end of the eighth driving wheel is spliced with the centrifugal material distributing hopper; a sand temporary storage cabin is arranged at the bottom end of the centrifugal material distributing hopper; the bottom end of the centrifugal distributing hopper is spliced with the splash-proof mask plate through a conveying pipe; the bottom of the left end of the sand temporary storage cabin is rotationally connected with the material cleaning cabin door; the top of the right end of the splash-proof mask is spliced with the material moving hopper through the material conveying pipe; the rear part of the bottom end of the second bevel gear is connected with a hot warm water steaming mechanism; the rear end of the third spring push rod is connected with the mounting frame; the second slide rail bottom is connected with the installation frame.
Further preferably, the hot-temperature water steaming mechanism comprises a ninth driving wheel, a third bevel gear, a tenth driving wheel, a first conveying roller, a second conveying roller, a first water receiving plate, a lifting screw rod, a second water receiving plate, a dispersing heating rod, an eleventh driving wheel, a twelfth driving wheel, a first electric push rod and a fourth bevel gear; the middle part of the front end of the ninth transmission wheel is spliced with the third bevel gear; the right end of the ninth driving wheel is in transmission connection with a tenth driving wheel through a belt; the middle part of the rear end of the tenth driving wheel is spliced with the first conveying roller; the right end of the first conveying roller is in transmission connection with the second conveying roller through a transmission belt; a first water receiving plate is arranged at the top of the left end of the second conveying roller; a lifting screw rod is arranged at the top end of the second conveying roller; the bottom of the outer surface of the lifting screw rod is rotationally connected with the second water receiving plate; the middle part of the top end of the lifting screw rod is inserted with the eleventh transmission wheel; the top end of the second water receiving plate is provided with a dispersing heating rod; the right end of the eleventh transmission wheel is in transmission connection with the twelfth transmission wheel through a belt; the middle part of the top end of the twelfth driving wheel is inserted with the first electric push rod; the top end of the first electric push rod is inserted with the fourth bevel gear; the middle part of the rear end of the ninth driving wheel is connected with a stepping motor; the top of the front end of the third bevel gear is connected with a fine alloy back-selection mechanism; the rear part of the top end of the fourth bevel gear is connected with a paint flushing and sand separating mechanism.
Further preferably, there is still a gap at the minimum distance between the first heating flap and the second heating flap.
Further preferably, the half curvatures of the shaped cams are the same.
Further preferably, the height of the centrifugal separation hopper is lower than that of the temporary sand grain storage cabin.
Further preferably, the second water containing plate is provided with cylindrical hole grooves at equal intervals inside, and the hole grooves are non-through holes.
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the problems that steam is generated at high temperature and is mixed with melting to form bubbles to influence fusion casting, sand particles and paint obstruct the recovery and melting of aluminum alloy, and the residual moisture causes the fusion casting to generate bubbles in the prior art, a paint flushing and sand distributing mechanism, a fine alloy reselection mechanism and a hot warm water steaming mechanism are designed, the aluminum alloy waste is heated by the paint flushing and sand distributing mechanism, then separating paint from aluminum alloy particles by high-pressure water jet flushing, simultaneously blowing off and sorting doped sand grains, recovering the blown aluminum alloy frame with smaller particles by a fine alloy recovery mechanism, and then collecting the aluminum alloy frame with the paint removed and the aluminum alloy waste, then the water contained in the surface of the aluminum alloy is absorbed by a hot warm water steaming mechanism, thereby achieving the purpose of separating sand grains from the die-casting leftover aluminum alloy scraps, and the paint is separated, so that the generation of chemical components is reduced, and the harm to the respiratory tract of workers is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a paint flushing and sand separating mechanism of the present invention;
FIG. 3 is a schematic structural view of a fine alloy reselection mechanism of the present invention;
FIG. 4 is a top view of a combined structure of a special-shaped cam, a second transmission rod, a third spring push rod, a third spur gear, a second slide rail, a fourth spur gear and a fifth spur gear;
FIG. 5 is a schematic structural view of a hot water steaming mechanism according to the present invention;
fig. 6 is a top view of a second water receiving plate of the present invention.
The labels in the figures are: 1-mounting frame, 2-stepping motor, 3-high pressure water jetting spray gun, 4-control terminal, 5-alloy collecting box, 6-paint flushing and sand separating mechanism, 7-fine alloy back-selecting mechanism, 8-hot water steaming mechanism, 601-first bevel gear, 602-first transmission rod, 603-sorting cabin, 604-first slide rail, 605-first slide carriage, 606-first cabin opening valve, 607-second slide carriage, 608-second cabin opening valve, 609-first limiting block, 6010-second limiting block, 6011-first transmission wheel, 6012-second transmission wheel, 6013-first spring push rod, 6014-first heating turnover plate, 6015-third transmission wheel, 6016-first straight gear, 6017-second straight gear, 6018-second spring push rod, 6019-a second heating turning plate, 701-a second bevel gear, 702-a fourth transmission wheel, 703-a fifth transmission wheel, 704-a sixth transmission wheel, 705-a special-shaped cam, 706-a second transmission rod, 707-a third spring push rod, 708-a third spur gear, 709-a second sliding rail, 7010-a fourth spur gear, 7011-a fifth spur gear, 7012-a seventh transmission wheel, 7013-an eighth transmission wheel, 7014-a centrifugal distributing hopper, 7015-a sand temporary storage cabin, 7016-a clearing cabin door, 7017-a splash-proof mask, 7018-a moving hopper, 801-a ninth transmission wheel, 802-a third bevel gear, 803-a tenth transmission wheel, 804-a first transmission roller, 805-a second transmission roller, 806-a first water receiving plate, 807-a lifting screw rod, 808-a second water receiving plate, 809-a dispersing heating rod, 8010-an eleventh driving wheel, 8011-a twelfth driving wheel, 8012-a first electric push rod, 8013-a fourth bevel gear.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
An aluminum alloy die-casting waste recycling device is shown in figures 1-6 and comprises an installation frame 1, a stepping motor 2, a high-pressure water injection spray gun 3, a control terminal 4, an alloy collection box 5, a paint flushing and sand separating mechanism 6, a fine alloy reselection mechanism 7 and a hot warm water steaming mechanism 8; the left part of the bottom end in the installation frame 1 is connected with the stepping motor 2 through a bolt; the middle part of the top end in the mounting frame 1 is inserted into the high-pressure water jet spray gun 3; the middle part of the left end of the mounting frame 1 is welded with the control terminal 4; an alloy collecting box 5 is arranged at the right part of the bottom end in the mounting frame 1; a paint flushing and sand separating mechanism 6 is arranged at the top in the mounting frame 1; a fine alloy back-selection mechanism 7 is arranged in the middle of the mounting frame 1, and the right part of the top end of the fine alloy back-selection mechanism 7 is connected with a paint flushing and sand separating mechanism 6; a hot warm water steaming mechanism 8 is arranged at the bottom in the installation frame 1, and the left bottom at the rear end of the hot warm water steaming mechanism 8 is connected with the stepping motor 2; the top end of the hot warm water steaming mechanism 8 is connected with the fine alloy reselection mechanism 7 through a belt.
The paint flushing and sand distributing mechanism 6 comprises a first bevel gear 601, a first transmission rod 602, a sorting cabin 603, a first slide rail 604, a first slide carriage 605, a first cabin opening valve 606, a second slide carriage 607, a second cabin opening valve 608, a first limiting block 609, a second limiting block 6010, a first transmission wheel 6011, a second transmission wheel 6012, a first spring push rod 6013, a first heating turning plate 6014, a third transmission wheel 6015, a first straight gear 6016, a second straight gear 6017, a second spring push rod 6018 and a second heating turning plate 6019; the left top of the rear end of the first bevel gear 601 is in transmission connection with a first transmission rod 602; the middle part of the rear end of the first bevel gear 601 is inserted into the first transmission wheel 6011; the left part of the front end of the first transmission rod 602 is in transmission connection with the sorting cabin 603; the middle part of the bottom end of the sorting cabin 603 is connected with a first slide rail 604 in a sliding way; the right part of the bottom end of the first slide rail 604 is rotatably connected with a first slide carriage 605; the top of the right end of the first slide rail 604 is rotatably connected with a first hatch valve 606, and the bottom end of the first hatch valve 606 is connected with a first slide carriage 605; the left part of the bottom end of the sorting cabin 603 is rotatably connected with a second slide carriage 607; the top of the left end of the sorting cabin 603 is continuously connected with a second cabin opening valve 608 in a rotating way, and the bottom end of the second cabin opening valve 608 is connected with a second slide carriage 607; a first limiting block 609 is arranged at the top of the right end of the first cabin opening valve 606; a second limiting block 6010 is arranged at the top of the left end of the second cabin opening valve 608; the left part of the top end of the first driving wheel 6011 is in driving connection with a second driving wheel 6012 through a belt; the middle part of the front end of the second driving wheel 6012 is inserted into the first spring push rod 6013; the left end of the second driving wheel 6012 is in transmission connection with a third driving wheel 6015 through a belt; the top of the left end of the first spring push rod 6013 is hinged with a first heating turning plate 6014; the middle part of the front end of the third driving wheel 6015 is inserted into the first straight gear 6016; the top end of the first straight gear 6016 is meshed with the second straight gear 6017; the middle part of the front end of the second straight gear 6017 is inserted with a second spring push rod 6018; the top of the right end of the second spring push rod 6018 is hinged with a second heating turnover plate 6019; the bottom of the front end of the first bevel gear 601 is connected with a hot warm water steaming mechanism 8; the left end and the right end of the first slide rail 604 are both connected with the mounting frame 1; the top end of the first limiting block 609 is connected with the mounting frame 1; the top end of the second limiting block 6010 is connected to the mounting frame 1; the middle part of the rear end of the first transmission wheel 6011 is connected with the mounting frame 1; the middle part of the rear end of the second driving wheel 6012 is connected with the mounting frame 1; the top of the rear end of the first heating turning plate 6014 is connected with the mounting frame 1; the middle part of the rear end of the third driving wheel 6015 is connected with the mounting frame 1; the middle part of the rear end of the second straight gear 6017 is connected with the mounting frame 1; the top of the rear end of the second heating flap 6019 is connected to the mounting frame 1.
The fine alloy sorting mechanism 7 comprises a second bevel gear 701, a fourth transmission wheel 702, a fifth transmission wheel 703, a sixth transmission wheel 704, a special-shaped cam 705, a second transmission rod 706, a third spring push rod 707, a third spur gear 708, a second slide rail 709, a fourth spur gear 7010, a fifth spur gear 7011, a seventh transmission wheel 7012, an eighth transmission wheel 7013, a centrifugal separation hopper 7014, a sand temporary storage cabin 7015, a cleaning cabin door 7016, a splash-proof mask 7017 and a moving hopper 7018; the middle part of the top end of the second bevel gear 701 is spliced with a fourth transmission wheel 702; the right end of the fourth driving wheel 702 is in driving connection with a fifth driving wheel 703 through a belt; the right end of the fifth driving wheel 703 is in driving connection with a sixth driving wheel 704 through a belt; the middle part of the top end of the fifth driving wheel 703 is spliced with a fourth straight gear 7010 through a round rod; the middle part of the top end of the sixth transmission wheel 704 is inserted with the special-shaped cam 705 through a round rod; a second transmission rod 706 is arranged at the left part of the rear end of the special-shaped cam 705; the right part of the rear end of the second transmission rod 706 is hinged with a third spring push rod 707; the left part of the top end of the second transmission rod 706 is rotationally connected with the third spur gear 708, and the rear part of the right end of the third spur gear 708 is connected with the fourth spur gear 7010; the bottom end of the third spur gear 708 is connected with the second slide rail 709 in a sliding manner; the rear part of the left end of the third spur gear 708 is meshed with a fifth spur gear 7011; the middle part of the top end of the fifth straight gear 7011 is spliced with a seventh driving wheel 7012; the left end of the seventh driving wheel 7012 is in transmission connection with an eighth driving wheel 7013 through a belt; the middle part of the top end of the eighth driving wheel 7013 is spliced with the centrifugal material distributing hopper 7014; a temporary sand grain storage cabin 7015 is arranged at the bottom end of the centrifugal sub-hopper 7014; the bottom end of the centrifugal distributing hopper 7014 is spliced with the splash-proof mask 7017 through a conveying pipe; the bottom of the left end of the temporary sand storage cabin 7015 is rotatably connected with a material cleaning cabin door 7016; the top of the right end of the splash-proof mask 7017 is spliced with a material moving hopper 7018 through a material conveying pipe; the rear part of the bottom end of the second bevel gear 701 is connected with a hot warm water steaming mechanism 8; the rear end of a third spring push rod 707 is connected with the mounting frame 1; the bottom end of the second slide rail 709 is connected with the mounting frame 1.
The hot warm water steaming mechanism 8 comprises a ninth driving wheel 801, a third bevel gear 802, a tenth driving wheel 803, a first conveying roller 804, a second conveying roller 805, a first water receiving plate 806, a lifting screw rod 807, a second water receiving plate 808, a dispersing heating rod 809, an eleventh driving wheel 8010, a twelfth driving wheel 8011, a first electric push rod 8012 and a fourth bevel gear 8013; the middle part of the front end of the ninth driving wheel 801 is spliced with the third bevel gear 802; the right end of the ninth driving wheel 801 is in transmission connection with a tenth driving wheel 803 through a belt; the middle part of the rear end of the tenth transmission wheel 803 is spliced with the first transmission roller 804; the right end of the first conveying roller 804 is in transmission connection with a second conveying roller 805 through a transmission belt; a first water containing plate 806 is arranged at the top of the left end of the second conveying roller 805; the top end of the second conveying roller 805 is provided with a lifting screw rod 807; the bottom of the outer surface of the lifting screw rod 807 is rotationally connected with a second water receiving plate 808; the middle part of the top end of the lifting screw rod 807 is inserted with an eleventh driving wheel 8010; a dispersing heating rod 809 is arranged at the top end of the second water receiving plate 808; the right end of the eleventh driving wheel 8010 is in driving connection with the twelfth driving wheel 8011 through a belt; the middle part of the top end of the twelfth driving wheel 8011 is spliced with the first electric push rod 8012; the top end of the first electric push rod 8012 is spliced with the fourth bevel gear 8013; the middle part of the rear end of the ninth driving wheel 801 is connected with a stepping motor 2; the top of the front end of the third bevel gear 802 is connected with a fine alloy reselection mechanism 7; the rear part of the top end of the fourth bevel gear 8013 is connected with a paint flushing and sand separating mechanism 6.
There is still a gap where the distance between the first heating flap 6014 and the second heating flap 6019 is minimal.
The half curvature of the shaped cam 705 is the same.
The height of the centrifugal separation hopper 7014 is lower than that of the temporary sand storage cabin 7015.
Cylindrical hole grooves are equidistantly arranged in the second water receiving plate 808, and the hole grooves are non-through holes.
The working principle is as follows: when the aluminum alloy die-casting waste recycling device is used, recycled aluminum alloy waste is firstly added into a paint flushing and sand distributing mechanism 6, a high-pressure water jet spray gun 3 is communicated with a water pipe, then a stepping motor 2 is started to rotate through a control terminal 4, the paint flushing and sand distributing mechanism 6 is respectively controlled to heat the aluminum alloy waste, then paint is separated from aluminum alloy particles through high-pressure water jet flushing, doped sand grains are blown down and separated, blown small-particle aluminum alloy frames are recycled through a fine alloy back-selecting mechanism 7, the blown small-particle aluminum alloy frames are collected with the aluminum alloy waste from which the paint is removed, moisture contained in the surface of the aluminum alloy is absorbed through a hot-temperature water steaming mechanism 8, water vapor is prevented from being generated at high temperature, the molten and doped aluminum alloy are formed to affect casting, and finally the molten aluminum alloy waste is collected through an alloy collecting box 5 to.
The paint flushing and sand distributing mechanism 6 comprises a first bevel gear 601, a first transmission rod 602, a sorting cabin 603, a first slide rail 604, a first slide carriage 605, a first cabin opening valve 606, a second slide carriage 607, a second cabin opening valve 608, a first limiting block 609, a second limiting block 6010, a first transmission wheel 6011, a second transmission wheel 6012, a first spring push rod 6013, a first heating turning plate 6014, a third transmission wheel 6015, a first straight gear 6016, a second straight gear 6017, a second spring push rod 6018 and a second heating turning plate 6019; the left top of the rear end of the first bevel gear 601 is in transmission connection with a first transmission rod 602; the middle part of the rear end of the first bevel gear 601 is inserted into the first transmission wheel 6011; the left part of the front end of the first transmission rod 602 is in transmission connection with the sorting cabin 603; the middle part of the bottom end of the sorting cabin 603 is connected with a first slide rail 604 in a sliding way; the right part of the bottom end of the first slide rail 604 is rotatably connected with a first slide carriage 605; the top of the right end of the first slide rail 604 is rotatably connected with a first hatch valve 606, and the bottom end of the first hatch valve 606 is connected with a first slide carriage 605; the left part of the bottom end of the sorting cabin 603 is rotatably connected with a second slide carriage 607; the top of the left end of the sorting cabin 603 is continuously connected with a second cabin opening valve 608 in a rotating way, and the bottom end of the second cabin opening valve 608 is connected with a second slide carriage 607; a first limiting block 609 is arranged at the top of the right end of the first cabin opening valve 606; a second limiting block 6010 is arranged at the top of the left end of the second cabin opening valve 608; the left part of the top end of the first driving wheel 6011 is in driving connection with a second driving wheel 6012 through a belt; the middle part of the front end of the second driving wheel 6012 is inserted into the first spring push rod 6013; the left end of the second driving wheel 6012 is in transmission connection with a third driving wheel 6015 through a belt; the top of the left end of the first spring push rod 6013 is hinged with a first heating turning plate 6014; the middle part of the front end of the third driving wheel 6015 is inserted into the first straight gear 6016; the top end of the first straight gear 6016 is meshed with the second straight gear 6017; the middle part of the front end of the second straight gear 6017 is inserted with a second spring push rod 6018; the top of the right end of the second spring push rod 6018 is hinged with a second heating turnover plate 6019; the bottom of the front end of the first bevel gear 601 is connected with a hot warm water steaming mechanism 8; the left end and the right end of the first slide rail 604 are both connected with the mounting frame 1; the top end of the first limiting block 609 is connected with the mounting frame 1; the top end of the second limiting block 6010 is connected to the mounting frame 1; the middle part of the rear end of the first transmission wheel 6011 is connected with the mounting frame 1; the middle part of the rear end of the second driving wheel 6012 is connected with the mounting frame 1; the top of the rear end of the first heating turning plate 6014 is connected with the mounting frame 1; the middle part of the rear end of the third driving wheel 6015 is connected with the mounting frame 1; the middle part of the rear end of the second straight gear 6017 is connected with the mounting frame 1; the top of the rear end of the second heating flap 6019 is connected to the mounting frame 1.
Firstly adding aluminum alloy waste, then heating and melting paint on the surface of the aluminum alloy through a first heating turning plate 6014 and a second heating turning plate 6019, cleaning through high-pressure water jet, blowing the paint and sand grains into the left part of a sorting cabin 603, driving the rotation of a first driving wheel 6011 through a first bevel gear 601 after cleaning is finished, driving the rotation of a second driving wheel 6012 to rotate a first spring push rod 6013, simultaneously driving the rotation of a third driving wheel 6015 to drive the rotation of a first straight gear 6016, then meshing the rotation of a second straight gear 6017 to reversely rotate a second spring push rod 6018 and the first spring push rod 6013, after cleaning through the high-pressure water jet, opening the first heating turning plate 6014 and the second heating turning plate 6019 simultaneously to enable the aluminum alloy with the paint to enter the right side of the sorting cabin 603, and simultaneously rotating the first bevel gear 601, the first transmission rod 602 is driven to swing, then the sorting cabin 603 is driven to slide on the first sliding rail 604, when the sorting cabin 603 moves rightwards, sand grains and paint cleaning liquid are received, meanwhile, the first limiting block 609 limits the movement of the first cabin opening valve 606, the first slide carriage 605 is opened, the aluminum alloy on the right part falls, when the sorting cabin 603 moves leftwards, the second slide carriage 607 is driven to move leftwards, the second cabin opening valve 608 is opened after contacting with the second limiting block 6010, then the second slide carriage 607 is opened, the sand grains and the cleaning waste liquid fall, the falling aluminum alloy is received, the effect of separating the paint and the western sand on the surface of the aluminum alloy from the aluminum alloy is achieved, and the sand grains and the paint are prevented from blocking the aluminum alloy to be recovered and melted.
The fine alloy sorting mechanism 7 comprises a second bevel gear 701, a fourth transmission wheel 702, a fifth transmission wheel 703, a sixth transmission wheel 704, a special-shaped cam 705, a second transmission rod 706, a third spring push rod 707, a third spur gear 708, a second slide rail 709, a fourth spur gear 7010, a fifth spur gear 7011, a seventh transmission wheel 7012, an eighth transmission wheel 7013, a centrifugal separation hopper 7014, a sand temporary storage cabin 7015, a cleaning cabin door 7016, a splash-proof mask 7017 and a moving hopper 7018; the middle part of the top end of the second bevel gear 701 is spliced with a fourth transmission wheel 702; the right end of the fourth driving wheel 702 is in driving connection with a fifth driving wheel 703 through a belt; the right end of the fifth driving wheel 703 is in driving connection with a sixth driving wheel 704 through a belt; the middle part of the top end of the fifth driving wheel 703 is spliced with a fourth straight gear 7010 through a round rod; the middle part of the top end of the sixth transmission wheel 704 is inserted with the special-shaped cam 705 through a round rod; a second transmission rod 706 is arranged at the left part of the rear end of the special-shaped cam 705; the right part of the rear end of the second transmission rod 706 is hinged with a third spring push rod 707; the left part of the top end of the second transmission rod 706 is rotationally connected with the third spur gear 708, and the rear part of the right end of the third spur gear 708 is connected with the fourth spur gear 7010; the bottom end of the third spur gear 708 is connected with the second slide rail 709 in a sliding manner; the rear part of the left end of the third spur gear 708 is meshed with a fifth spur gear 7011; the middle part of the top end of the fifth straight gear 7011 is spliced with a seventh driving wheel 7012; the left end of the seventh driving wheel 7012 is in transmission connection with an eighth driving wheel 7013 through a belt; the middle part of the top end of the eighth driving wheel 7013 is spliced with the centrifugal material distributing hopper 7014; a temporary sand grain storage cabin 7015 is arranged at the bottom end of the centrifugal sub-hopper 7014; the bottom end of the centrifugal distributing hopper 7014 is spliced with the splash-proof mask 7017 through a conveying pipe; the bottom of the left end of the temporary sand storage cabin 7015 is rotatably connected with a material cleaning cabin door 7016; the top of the right end of the splash-proof mask 7017 is spliced with a material moving hopper 7018 through a material conveying pipe; the rear part of the bottom end of the second bevel gear 701 is connected with a hot warm water steaming mechanism 8; the rear end of a third spring push rod 707 is connected with the mounting frame 1; the bottom end of the second slide rail 709 is connected with the mounting frame 1.
The fourth driving wheel 702 is driven to rotate by the rotation of the second bevel gear 701, then the fourth spur gear 7010 is driven to rotate by driving the fifth driving wheel 703, meanwhile, the special-shaped cam 705 is driven to rotate by the rotation of the sixth driving wheel 704, then the third spur gear 708 slides forwards in the second slide rail 709 by shifting the right end of the second driving rod 706 backwards, after the second driving rod 706 is shifted forwards by the action of the third spring push rod 707, the rotation of the fifth spur gear 7011 drives the third spur gear 708 to rotate, the seventh driving wheel 7012 is driven to rotate, then the eighth driving wheel 7013 is driven to rotate, the centrifugal distributing hopper 7014 intermittently rotates, when the centrifugal distributing hopper 7014 rotates, sand particles and cleaning wastewater are thrown out by centrifugal motion, then aluminum alloy particles fall by stopping, fall into the splash guard 7017 through the conveying pipe and are collected with the aluminum alloy falling from the shifting hopper 7018, then carry out the remaining processing, after work, open clear material hatch door 7016 and keep in the interior sand grain of cabin 7015 with the sand grain and clear up waste water discharge, realized retrieving the less aluminum alloy piece that mixes with the sand grain, improved the rate of recovery of aluminum alloy waste material.
The hot warm water steaming mechanism 8 comprises a ninth driving wheel 801, a third bevel gear 802, a tenth driving wheel 803, a first conveying roller 804, a second conveying roller 805, a first water receiving plate 806, a lifting screw rod 807, a second water receiving plate 808, a dispersing heating rod 809, an eleventh driving wheel 8010, a twelfth driving wheel 8011, a first electric push rod 8012 and a fourth bevel gear 8013; the middle part of the front end of the ninth driving wheel 801 is spliced with the third bevel gear 802; the right end of the ninth driving wheel 801 is in transmission connection with a tenth driving wheel 803 through a belt; the middle part of the rear end of the tenth transmission wheel 803 is spliced with the first transmission roller 804; the right end of the first conveying roller 804 is in transmission connection with a second conveying roller 805 through a transmission belt; a first water containing plate 806 is arranged at the top of the left end of the second conveying roller 805; the top end of the second conveying roller 805 is provided with a lifting screw rod 807; the bottom of the outer surface of the lifting screw rod 807 is rotationally connected with a second water receiving plate 808; the middle part of the top end of the lifting screw rod 807 is inserted with an eleventh driving wheel 8010; a dispersing heating rod 809 is arranged at the top end of the second water receiving plate 808; the right end of the eleventh driving wheel 8010 is in driving connection with the twelfth driving wheel 8011 through a belt; the middle part of the top end of the twelfth driving wheel 8011 is spliced with the first electric push rod 8012; the top end of the first electric push rod 8012 is spliced with the fourth bevel gear 8013; the middle part of the rear end of the ninth driving wheel 801 is connected with a stepping motor 2; the top of the front end of the third bevel gear 802 is connected with a fine alloy reselection mechanism 7; the rear part of the top end of the fourth bevel gear 8013 is connected with a paint flushing and sand separating mechanism 6.
When in use, the first conveying roller 804 and the second conveying roller 805 rotate when the ninth driving wheel 801 rotates to drive the tenth driving wheel 803 to rotate, so as to convey the aluminum alloy on the conveying belt, the twelfth driving wheel 8011 rotates and drives the eleventh driving wheel 8010 by the rotation of the fourth bevel gear 8013, the second water receiving plate 808 is driven to descend by the rotation of the lifting screw 807, then the sponge absorbs the waste water on the surface of the aluminum alloy by covering the aluminum alloy, and then the second water receiving plate 808 is lifted by the reverse rotation of the lifting screw rod 807, then, after the aluminum alloy is spliced with a dispersion heating rod 809, the aluminum alloy is heated to evaporate the water on the second water receiving plate 808, so that the water on the surface of the aluminum alloy is absorbed, simultaneously, the aluminum alloy is conveyed and output through the conveying belt, so that the phenomenon that bubbles are generated due to residual moisture during casting and the casting effect is influenced is prevented.
A gap is still formed at the minimum distance between the first heating flap 6014 and the second heating flap 6019, and when high-pressure water jet cleaning is performed, sand particles and paint are collected by falling through the gap.
The half curvature of the special-shaped cam 705 is the same, so that the third spur gear 708 can be selectively meshed with a gear, and the effect of separating sand particles by utilizing different eccentricities through intermittent rotation of the centrifugal separating hopper 7014 is achieved.
The height of the centrifugal sub-hopper 7014 is lower than that of the temporary sand storage cabin 7015, so that the sand can be prevented from flying out due to too high centrifugal speed, and the gear is prevented from rotating to cause equipment damage.
The inside equidistance of water board 808 is received to the second is provided with cylindrical hole groove to the hole groove is the non-through-hole, and ground sets up the through-hole, makes the second easily receive water board 808 and aluminium alloy bits form granule embedding, and the influence receives the water effect.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The device for recycling the aluminum alloy die-casting waste comprises an installation frame, a stepping motor, a high-pressure water injection spray gun, a control terminal and an alloy collection box, and is characterized by further comprising a paint flushing and sand separating mechanism, a fine alloy reselection mechanism and a hot warm water steaming mechanism; the left part of the bottom end in the mounting frame is connected with a stepping motor through a bolt; the middle part of the top end in the installation frame is inserted into the high-pressure water jet spray gun; the middle part of the left end of the mounting frame is welded with the control terminal; an alloy collecting box is arranged at the right part of the bottom end in the mounting frame; a paint flushing and sand separating mechanism is arranged at the top in the mounting frame; a fine alloy back-selection mechanism is arranged in the middle of the mounting frame, and the right part of the top end of the fine alloy back-selection mechanism is connected with the paint flushing and sand separating mechanism; a hot warm water steaming mechanism is arranged at the bottom in the installation frame, and the left bottom at the rear end of the hot warm water steaming mechanism is connected with a stepping motor; the top end of the hot warm water steaming mechanism is connected with the fine alloy reselection mechanism through a belt.
2. The aluminum alloy die-casting waste recycling device according to claim 1, wherein the paint flushing and sand separating mechanism comprises a first bevel gear, a first transmission rod, a separation cabin, a first slide rail, a first slide carriage, a first cabin opening valve, a second slide carriage, a second cabin opening valve, a first limiting block, a second limiting block, a first transmission wheel, a second transmission wheel, a first spring push rod, a first heating turning plate, a third transmission wheel, a first straight gear, a second spring push rod and a second heating turning plate; the left top of the rear end of the first bevel gear is in transmission connection with the first transmission rod; the middle part of the rear end of the first bevel gear is inserted with the first driving wheel; the left part of the front end of the first transmission rod is in transmission connection with the sorting cabin; the middle part of the bottom end of the sorting cabin is in sliding connection with a first sliding rail; the right part of the bottom end of the first slide rail is rotatably connected with the first slide carriage; the top of the right end of the first sliding rail is rotatably connected with a first cabin opening valve, and the bottom end of the first cabin opening valve is connected with a first slide carriage; the left part of the bottom end of the sorting cabin is rotatably connected with a second slide carriage; the top of the left end of the sorting cabin is continuously and rotatably connected with a second cabin opening valve, and the bottom end of the second cabin opening valve is connected with a second slide carriage; a first limiting block is arranged at the top of the right end of the first cabin opening valve; a second limiting block is arranged at the top of the left end of the second cabin opening valve; the left part of the top end of the first driving wheel is in transmission connection with the second driving wheel through a belt; the middle part of the front end of the second driving wheel is inserted with the first spring push rod; the left end of the second driving wheel is in transmission connection with the third driving wheel through a belt; the top of the left end of the first spring push rod is hinged with the first heating turnover plate; the middle part of the front end of the third driving wheel is spliced with the first straight gear; the top end of the first straight gear is meshed with the second straight gear; the middle part of the front end of the second straight gear is inserted with a second spring push rod; the top of the right end of the second spring push rod is hinged with the second heating turnover plate; the bottom of the front end of the first bevel gear is connected with a hot warm water steaming mechanism; the left end and the right end of the first sliding rail are connected with the mounting frame; the top end of the first limiting block is connected with the mounting frame; the top end of the second limiting block is connected with the mounting frame; the middle part of the rear end of the first driving wheel is connected with the mounting frame; the middle part of the rear end of the second driving wheel is connected with the mounting frame; the top of the rear end of the first heating turnover plate is connected with the mounting frame; the middle part of the rear end of the third driving wheel is connected with the mounting frame; the middle part of the rear end of the second straight gear is connected with the mounting frame; the top of the rear end of the second heating turnover plate is connected with the installation frame.
3. The recycling device of aluminum alloy die-casting waste according to claim 2, wherein the fine alloy sorting mechanism comprises a second bevel gear, a fourth transmission wheel, a fifth transmission wheel, a sixth transmission wheel, a special-shaped cam, a second transmission rod, a third spring push rod, a third spur gear, a second slide rail, a fourth spur gear, a fifth spur gear, a seventh transmission wheel, an eighth transmission wheel, a centrifugal material separating hopper, a temporary sand grain storage cabin, a material cleaning cabin door, an anti-splash mask and a material moving hopper; the middle part of the top end of the second bevel gear is spliced with the fourth transmission wheel; the right end of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt; the right end of the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the middle part of the top end of the fifth transmission wheel is spliced with the fourth straight gear through a round rod; the middle part of the top end of the sixth driving wheel is inserted with the special-shaped cam through a round rod; a second transmission rod is arranged at the left part of the rear end of the special-shaped cam; the right part of the rear end of the second transmission rod is hinged with a third spring push rod; the left part of the top end of the second transmission rod is rotationally connected with a third straight gear, and the rear part of the right end of the third straight gear is connected with a fourth straight gear; the bottom end of the third straight gear is connected with the second slide rail in a sliding manner; the rear part of the left end of the third straight gear is meshed with the fifth straight gear; the middle part of the top end of the fifth straight gear is spliced with the seventh transmission wheel; the left end of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the middle part of the top end of the eighth driving wheel is spliced with the centrifugal material distributing hopper; a sand temporary storage cabin is arranged at the bottom end of the centrifugal material distributing hopper; the bottom end of the centrifugal distributing hopper is spliced with the splash-proof mask plate through a conveying pipe; the bottom of the left end of the sand temporary storage cabin is rotationally connected with the material cleaning cabin door; the top of the right end of the splash-proof mask is spliced with the material moving hopper through the material conveying pipe; the rear part of the bottom end of the second bevel gear is connected with a hot warm water steaming mechanism; the rear end of the third spring push rod is connected with the mounting frame; the second slide rail bottom is connected with the installation frame.
4. The recycling device of aluminum alloy die-casting scraps as recited in claim 3, wherein the hot warm water steaming mechanism comprises a ninth driving wheel, a third bevel gear, a tenth driving wheel, a first conveying roller, a second conveying roller, a first water receiving plate, a lifting screw, a second water receiving plate, a dispersing heating rod, an eleventh driving wheel, a twelfth driving wheel, a first electric push rod and a fourth bevel gear; the middle part of the front end of the ninth transmission wheel is spliced with the third bevel gear; the right end of the ninth driving wheel is in transmission connection with a tenth driving wheel through a belt; the middle part of the rear end of the tenth driving wheel is spliced with the first conveying roller; the right end of the first conveying roller is in transmission connection with the second conveying roller through a transmission belt; a first water receiving plate is arranged at the top of the left end of the second conveying roller; a lifting screw rod is arranged at the top end of the second conveying roller; the bottom of the outer surface of the lifting screw rod is rotationally connected with the second water receiving plate; the middle part of the top end of the lifting screw rod is inserted with the eleventh transmission wheel; the top end of the second water receiving plate is provided with a dispersing heating rod; the right end of the eleventh transmission wheel is in transmission connection with the twelfth transmission wheel through a belt; the middle part of the top end of the twelfth driving wheel is inserted with the first electric push rod; the top end of the first electric push rod is inserted with the fourth bevel gear; the middle part of the rear end of the ninth driving wheel is connected with a stepping motor; the top of the front end of the third bevel gear is connected with a fine alloy back-selection mechanism; the rear part of the top end of the fourth bevel gear is connected with a paint flushing and sand separating mechanism.
5. The aluminum alloy die-casting scrap recycling device according to claim 4, wherein a gap is formed at the minimum distance between the first heating flap and the second heating flap.
6. The aluminum alloy die-casting scrap recycling apparatus according to claim 5, wherein the half-curvatures of the shaped cams are the same.
7. The recycling apparatus of aluminum alloy die-casting scrap according to claim 6, wherein the height of said centrifugal hopper is lower than the height of said sand temporary storage compartment.
8. The aluminum alloy die-casting scrap recycling apparatus as recited in claim 7, wherein the second water receiving plate is provided with cylindrical holes therein at equal intervals, and the holes are non-through holes.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112195349A (en) * | 2020-10-10 | 2021-01-08 | 江西邦展建筑模板科技有限公司 | Aluminum alloy recycling device for building solid waste |
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