阅读说明：本技术 一种多线泡沫铝生产工艺线及其生产工艺 (multi-line foamed aluminum production process line and production process thereof ) 是由 袁跃民 晏荣国 李凤 徐东晟 何静 于 2019-12-03 设计创作，主要内容包括：本发明公开了一种多线泡沫铝生产工艺线及其生产工艺,包括带熔化炉铝水流出槽的熔化炉、设置在熔化炉铝水流出槽出口处的带搅拌炉铝水流出槽的搅拌炉、盛接搅拌炉铝水流出槽流出的铝水的模具、预热所述模具的预热炉、设置在预热炉两侧并通过一升降门连接的反应炉、设置在每个反应炉旁侧的模具冷却装置、设置在模具冷却装置旁侧的翻转脱出装置；两套模具、反应炉、模具冷却装置、翻转脱出装置共用一套预热炉、搅拌炉、熔化炉形成一泡沫铝双生产线。本发明的多线泡沫铝生产工艺线中的熔化炉、搅拌炉、预热炉设置为出口和进口直接对应设置,加快了铝水在此几个步骤中的停留时间,在减少热量损耗的同时,也减少了反应时间的间隔。(The invention discloses an multi-line foamed aluminum production process line and a production process thereof, which comprises a melting furnace with an aluminum water outflow groove of the melting furnace, a stirring furnace with an aluminum water outflow groove of a stirring furnace arranged at the outlet of the aluminum water outflow groove of the melting furnace, a mold for containing the aluminum water flowing out of the aluminum water outflow groove of the stirring furnace, a preheating furnace for preheating the mold, reaction furnaces arranged at two sides of the preheating furnace and connected with each other through lifting , a mold cooling device arranged at the side of each reaction furnace, and an overturning and ejecting device arranged at the side of the mold cooling device, wherein the two sets of the mold, the reaction furnaces, the mold cooling device and the overturning and ejecting device share sets of the preheating furnace, the stirring furnace and the melting furnace to form foamed aluminum double production lines.)

The multi-wire foamed aluminum production process line is characterized by comprising a melting furnace with an aluminum water outflow groove of the melting furnace, a stirring furnace with an aluminum water outflow groove of a stirring furnace arranged at the outlet of the aluminum water outflow groove of the melting furnace, a mold for containing aluminum water flowing out of the aluminum water outflow groove of the stirring furnace, a preheating furnace for preheating the mold, reaction furnaces arranged on two sides of the preheating furnace and connected through a lifting , a mold cooling device arranged beside each reaction furnace, an overturning and ejecting device arranged beside the mold cooling device, a top running track arranged right above the mold cooling device and the overturning and ejecting device, a hoisting tool for lifting the mold arranged on the top running track, and a -sleeve preheating furnace, a stirring furnace and a melting furnace which are used together for ejecting the mold, the reaction furnaces and the mold cooling device to form a foamed aluminum double production line.

2. The multi-line foamed aluminum production process line as claimed in claim 1, wherein the two foamed aluminum double production lines are combined into foamed aluminum four production lines.

3. The multi-line foamed aluminum production process line as claimed in claim 2, wherein two foamed aluminum double production lines of the four foamed aluminum production lines are arranged side by side, and the adjacent top running rails are connected so that the two mold cooling devices share turnover stripping devices.

4. The multi-line foamed aluminum production process line according to claim 1 or 2, characterized in that: the melting furnace comprises an aluminum block feeding device and a heating furnace body.

5. The multi-line foamed aluminum production process line according to claim 1 or 2, characterized in that: the stirring furnace comprises a drainage groove arranged beside the stirring furnace, a baffle plate rotating in the circumferential direction and a lifting furnace cover with a stirring paddle at the bottom.

6. The multi-line foamed aluminum production process line according to claim 1 or 2, characterized in that: the aluminum water outflow groove of the stirring furnace is arranged on the side surface of the stirring furnace.

7. The multi-line aluminum foam production process line of claim 1 or 2, wherein the lift comprises a lift top plate and a lift heating wire disposed on a lift .

8. The multi-line foamed aluminum production process line according to claim 1 or 2, characterized in that: the mould assembling machine further comprises a transfer trolley for bearing the mould.

9, A process for producing the multi-wire aluminum foam production line of claim 1, comprising the steps of:

s1, putting the aluminum block raw material into a melting furnace for melting;

s2, pouring molten aluminum water into a stirring furnace, stirring and adding a foaming agent;

s3, adding the primary foamed aluminum product added with the foaming agent into a preheated mold in a preheating furnace;

conveying the S4 die to a reaction furnace at the side after containing molten aluminum for a foaming reaction;

s5, conveying the foamed aluminum and the mold after the reaction in the reaction furnace to the outside of the reaction furnace through a bottom conveying rail, and cooling the mold by using a mold cooling device;

s6, hoisting the cooled die into a turnover stripping device by using a hoisting tool and stripping a foamed aluminum finished product in a turnover manner;

s7 when the reaction furnace on side is reacting, the reaction furnace on side holds the foamed aluminum primary product produced in steps S1-S3 for the period of time, and the production is alternated to realize the maximum production.

10, A process for producing the multi-wire aluminum foam production line of claim 2, comprising the steps of:

s1, putting the aluminum block raw material into a melting furnace for melting;

s2, pouring molten aluminum water into a stirring furnace, stirring and adding a foaming agent;

s3, adding the primary foamed aluminum product added with the foaming agent into a preheated mold in a preheating furnace;

conveying the S4 die to a reaction furnace at the side after containing molten aluminum for a foaming reaction;

s5, conveying the foamed aluminum and the mold after the reaction in the reaction furnace to the outside of the reaction furnace through a bottom conveying rail, and cooling the mold by using a mold cooling device;

s6, hoisting the cooled die into a turnover stripping device by using a hoisting tool and stripping a foamed aluminum finished product in a turnover manner;

s7 reacting in side reactor, and side reactor holding the foamed aluminum product in S1-S3;

S8S 1-S7 run on the double production lines of foamed aluminum, and the two double production lines of foamed aluminum share the overturning and releasing devices on two sides to alternately run for producing foamed aluminum.

Technical Field

The invention relates to the field of foamed aluminum production equipment, in particular to multi-line foamed aluminum production process lines and a production process thereof.

Background

Foamed aluminum and foamed aluminum parts are used as new materials, and are currently used in fields of industry, such as construction, chemical engineering, transportation, aerospace and the like.

The existing production line for foamed aluminum mostly adopts the method that tackifier and foaming agent are added into aluminum melt, foamed aluminum is obtained after reaction, manual operation is needed in the whole process, manual addition and stirring control are carried out, most of work for controlling the reaction process is controlled by workers, the preparation method has the advantage that the reaction process can be easily controlled, but the defect is that the labor cost is high, the whole process is required to be monitored in the whole process, production accidents are easily caused if workers control the reaction process carelessly, single-line production is adopted in the existing production line, the time consumption is the longest in the whole production line in the final reaction process, and when single-line production is carried out, a melting furnace and the like need to wait for the reaction of the reaction furnace to finish, and then times of foamed aluminum production are carried out.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides full-automatic control multi-line foamed aluminum production process lines adopting multi-line production and a production process thereof.

In order to achieve the purpose, the invention adopts the following scheme:

A multi-line foamed aluminum production line comprises a melting furnace with an aluminum water outflow slot, a stirring furnace with an aluminum water outflow slot arranged at the outlet of the aluminum water outflow slot of the melting furnace, a mold for containing the aluminum water flowing out of the aluminum water outflow slot of the stirring furnace, a preheating furnace for preheating the mold, reaction furnaces arranged at two sides of the preheating furnace and connected through lifting , a mold cooling device arranged at the side of each reaction furnace, an overturning and releasing device arranged at the side of the mold cooling device, a bottom conveying rail communicated with the preheating furnace, the reaction furnace and the mold cooling device, a top running rail arranged right above the mold cooling device and the overturning and releasing device, hoisting tools for lifting the mold arranged on the top running rail, and a double production line of foamed aluminum formed by lifting two sets of the mold, the reaction furnace, the mold cooling device and the overturning and releasing device which share sets of the preheating furnace, the stirring furnace and the melting furnace.

The invention also provides the following optimization scheme:

preferably, two double production lines of foamed aluminum are combined into four production lines of foamed aluminum.

More preferably, two foamed aluminum double production lines of the four foamed aluminum production lines are arranged side by side, and the adjacent top running rails are connected, so that the two mold cooling devices share turnover stripping devices.

More preferably, the melting furnace includes an aluminum block feeding device and a heating furnace body.

More preferably, the stirring furnace comprises a drainage groove arranged beside the stirring furnace, a baffle plate rotating in the circumferential direction and a lifting furnace cover with a stirring paddle at the bottom.

More preferably, the molten aluminum outflow channel of the stirring furnace is arranged on the side surface of the stirring furnace.

More preferably, the lifters include a lifter top panel and a lifter heating wire disposed on the lifter .

More preferably, the side surface of the preheating furnace is provided with an observation window.

More preferably, the mould further comprises a transfer trolley for carrying the mould.

More preferably, the mold cooling device comprises an air cooling device and a spraying device.

The invention also provides production processes of the multi-line foamed aluminum production process line, which comprise the following steps:

s1, putting the aluminum block raw material into a melting furnace for melting;

s2, pouring molten aluminum water into a stirring furnace, stirring and adding a foaming agent;

s3, adding the primary foamed aluminum product added with the foaming agent into a preheated mold in a preheating furnace;

conveying the S4 die to a reaction furnace at the side after containing molten aluminum for a foaming reaction;

s5, conveying the foamed aluminum and the mold after the reaction in the reaction furnace to the outside of the reaction furnace through a bottom conveying rail, and cooling the mold by using a mold cooling device;

s6, hoisting the cooled die into a turnover stripping device by using a hoisting tool and stripping a foamed aluminum finished product in a turnover manner;

s7 when the reaction furnace on side is reacting, the reaction furnace on side holds the foamed aluminum primary product produced in steps S1-S3 for the period of time, and the production is alternated to realize the maximum production.

The invention also provides production processes of the multi-line foamed aluminum production process line, which comprise the following steps:

s1, putting the aluminum block raw material into a melting furnace for melting;

s2, pouring molten aluminum water into a stirring furnace, stirring and adding a foaming agent;

s3, adding the primary foamed aluminum product added with the foaming agent into a preheated mold in a preheating furnace;

conveying the S4 die to a reaction furnace at the side after containing molten aluminum for a foaming reaction;

s5, conveying the foamed aluminum and the mold after the reaction in the reaction furnace to the outside of the reaction furnace through a bottom conveying rail, and cooling the mold by using a mold cooling device;

s6, hoisting the cooled die into a turnover stripping device by using a hoisting tool and stripping a foamed aluminum finished product in a turnover manner;

s7 reacting in side reactor, and side reactor holding the foamed aluminum product in S1-S3;

S8S 1-S7 run on the double production lines of foamed aluminum, and the two double production lines of foamed aluminum share the overturning and releasing devices on two sides to alternately run for producing foamed aluminum.

The invention has the beneficial effects that:

1. the melting furnace, the stirring furnace and the preheating furnace in the multi-line foamed aluminum production process line are arranged in a way that the outlet and the inlet are directly and correspondingly arranged, so that the residence time of aluminum water in the steps is shortened, the heat loss is reduced, and the reaction time interval is also reduced;

2. in the multi-line foamed aluminum production process line, steps of direct carrying of aluminum water are carried out in the whole process line, and steps of reaction temperature stabilization are carried out;

3. the multi-line foamed aluminum production process line disclosed by the invention reduces the time from stirring to directly entering the preheating furnace after the foaming agent is added, can directly stir the aluminum water added with the foaming agent and quickly send the aluminum water into the preheating furnace, and reduces the defective sample rate caused by uneven foaming;

4. the multi-line foamed aluminum production process line can run in two lines or four lines at the same time, and circularly runs among a plurality of processes which consume less time and more time, so that the maximum process production of the whole process line is realized.

Drawings

FIG. 1 is a perspective view of an preferred embodiment of a multi-line aluminum foam production process line;

FIG. 2 is a perspective view of an preferred embodiment of a multi-line aluminum foam production process line;

FIG. 3 is a top view of an preferred embodiment of a multi-wire aluminum foam production process line;

FIG. 4 is a perspective view of an preferred embodiment melting furnace according to the invention;

FIG. 5 is a partial perspective view of an preferred embodiment melting furnace according to the invention;

FIG. 6 is a partial perspective view of an preferred embodiment melting furnace according to the invention;

FIG. 7 is an enlarged view of portion A of FIG. 6;

FIG. 8 is a perspective view of an preferred embodiment of a stirring furnace of the present invention;

FIG. 9 is a front view of preferred embodiments of the mold and transfer cart of the present invention;

FIG. 10 is a side view of preferred embodiments of the mold and transfer cart of the present invention;

FIG. 11 is a perspective view of a mold and transfer cart according to a preferred embodiment of the present invention at ;

FIG. 12 is a top view of preferred embodiments of the mold and transfer cart of the present invention;

FIG. 13 is a front view of a preheating furnace and a reaction furnace according to preferred embodiments of the present invention;

FIG. 14 is a perspective view of a preheating furnace and a reaction furnace according to preferred embodiments of the present invention;

FIG. 15 is a front perspective view of a preheat furnace and a reaction furnace of a preferred embodiment of the present invention at ;

FIG. 16 is a perspective view of a preheating furnace and a reaction furnace according to preferred embodiments of the present invention;

FIG. 17 is a perspective view of a mold cooling apparatus and hoist tool of a preferred embodiment of the present invention at ;

FIG. 18 is a perspective view of an preferred embodiment of the inverted extractor device;

FIG. 19 is a flow chart of preferred embodiments of the present invention;

FIG. 20 is a flow chart of preferred embodiments of the present invention;

the specific reference numerals are:

1 melting furnace, 2 stirring furnace, 3 mould, 4 preheating furnace, 5 reaction furnace, 6 lifting , 7 mould cooling device, 8 turnover ejection device, 9 bottom conveying track, 10 top running track, 11 hoisting tool, 12 double production line of foamed aluminum, 13 four production line of foamed aluminum, 14 transfer vehicle, 101 molten furnace aluminum water outflow slot, 102 aluminum block input device, 103 heating furnace body, 104 crucible body, 105 connecting rod, 106 crucible body fixing block , 107 crucible body fixing block II, 201 stirring furnace aluminum water outflow slot, 202 drainage slot, 203 baffle, 204 furnace cover, 205 stirring paddle, 301 reinforcing rib, 302 drainage hole, 303 bottom slot, 304 connecting rod, 401 observation window, 402 preheating furnace opening, 403 preheating furnace heating wire, 501 reaction furnace heating wire 601, top plate, 602 lifting heating wire, 701 air cooling device, 702 spray device 1101, 801 turnover frame, 802 turnover frame connecting rod 803, 804 crucible frame connecting rod, rotating motor , base plate, 1021 lifting device, aluminum block lifting slide block 1401, 1071 lifting slide block device, 1071 slide block and crucible body lifting device, and crucible body lifting slide block 1071 through hole.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided for the present invention.

As shown in figures 1-3, the multi-line foamed aluminum production process line comprises a melting furnace 1 with an aluminum water outflow groove 101 of the melting furnace, a stirring furnace 2 with an aluminum water outflow groove 201 of a stirring furnace, which is arranged at the outlet of the aluminum water outflow groove 101 of the melting furnace, a mold 3 for containing aluminum water flowing out from the aluminum water outflow groove 201 of the stirring furnace, a preheating furnace 4 for preheating the mold 3, reaction furnaces 5 which are arranged at two sides of the preheating furnace 4 and connected through lifting 6, a mold cooling device 7 arranged at the side of each reaction furnace 5, a turnover and ejection device 8 arranged at the side of the mold cooling device 7, bottom conveying rails 9 which are communicated with the preheating furnace 4, the reaction furnaces 5 and the mold cooling device 7, top running rails 10 which are arranged right above the mold cooling device 7 and the turnover and ejection device 8, a hoisting tool 11 for lifting the mold 3 is arranged on the top running rails 10, and two sets of mold production lines 3, the reaction furnaces 5, the mold cooling device 7 and the turnover and the ejection device 8 share , a preheating furnace jacket 4, a stirring furnace 2 and a double-forming production line 12 for forming foamed aluminum.

As shown in FIGS. 4-7, the melting furnace 1 comprises a heating furnace body 103, a crucible body 104 arranged on the heating furnace body 103, a connecting rod 105 arranged on the crucible body 104, a crucible body fixing block which is arranged on the side of the crucible body 104 and is rotatably connected with the crucible body fixing block 38106, and a crucible body fixing block II 107 which is arranged on the crucible body 104 and is arranged on the other side of the crucible body fixing block 106, the crucible body fixing block II 107 is arranged opposite to the crucible body fixing block , the crucible body fixing block II 107 is connected with the crucible body 104 in a sliding manner, the crucible body fixing block II 107 is provided with a crucible body fixing block through hole 1071 which is wider than the connecting rod 105, the connecting rod 105 can slide in the crucible body fixing block through hole 1071, a crucible body fixing block two lifting device 1072 is arranged at the bottom of the crucible body fixing block II 107, the crucible body fixing block two lifting device 1072 is a cylinder or an electric push rod, when the connecting rod 1072 pushes the connecting rod 105 upwards, the connecting rod pushes the connecting rod to push the crucible body fixing block 104 to rotate, and the crucible body fixing block 106 is connected with the crucible body fixing block 86106, and the crucible body fixing block 106, so that the crucible body fixing block can be directly lifted from the crucible body fixing block 106 and the crucible body fixing block and can be poured out of the crucible body and can be directly poured from the crucible body and can be melted aluminum crucible body and can be melted into the crucible body.

As shown in FIG. 8, the drainage groove 202 of the stirring furnace 2 is preferably arranged to be circumferentially rotatable, the drainage groove 202 is arranged right below the molten aluminum outflow groove 101 of the melting furnace or at a position suitable for containing molten aluminum, the baffle plate 203 comprises a support column arranged at the side of the stirring furnace 2 and a circular stirring furnace mouth baffle plate rotating around the circumference of the support column, a lifting device such as an electric push rod or an air cylinder is connected to the top of the furnace cover 204 and can drive the furnace cover 204 and the stirring paddle 205 to lift, the stirring paddle 205 is connected to the lower surface of the furnace cover 204 and is provided with a stirring furnace rotating motor arranged on the upper surface of the furnace cover 204 and connected with the stirring paddle 205, the stirring furnace molten aluminum outflow groove 201 is arranged at the side of the stirring furnace 2 and is connected to the stirring furnace molten aluminum outflow groove 201 from an opening arranged at the bottom of a furnace body containing molten aluminum in the stirring furnace 2.

As shown in fig. 9-12, the mold 3 includes the reinforcing ribs 301 disposed at the side and the bottom of the mold, the reinforcing ribs 301 at the bottom of the mold further include water drainage holes 302 and bottom insertion grooves 303, the water drainage holes 302 penetrate through the reinforcing ribs 301 at the bottom from the side of the reinforcing ribs 301 at the bottom, and the bottom insertion grooves 303 are disposed at the side of the reinforcing ribs 301 at the bottom. The mould 3 is also provided with a connecting plate 304 at the side for the transfer of the mould 3.

As shown in fig. 13 to 16, the preheating furnace 4 includes a preheating furnace opening 402 for flowing molten aluminum in the molten aluminum outflow channel 201 of the stirring furnace, heating wires 403 of the preheating furnace provided on the inner surface of the preheating furnace 4, and an observation window 401 provided on the side surface of the preheating furnace 4, lifts 6 are provided on both sides of the preheating furnace, a lifting device is provided on the bottom or outer side surface of the lift 6 for lifting the lift 6, and at the same time, the reaction furnace 5 is connected to the other side of the lift 6, and a heating wire 501 of the reaction furnace is provided in the reaction furnace 5.

As shown in fig. 17, the mold cooling device 7 includes an air cooling device 701 outside the bottom conveyance rail 9 and a shower device 702 inside the bottom conveyance rail 9, and the shower device 702 is a water-tube shower device.

As shown in fig. 18, the turnover releasing device 8 is preferably disposed on the running route of the top running track 10, the turnover releasing device 8 includes a turnover frame 801, a turnover frame connecting rod 802 connected to the turnover frame 801, a turnover frame connecting rod fixing block 803 rotatably connected to the turnover frame connecting rod 802 side, and a rotating motor 804 connected to the turnover frame connecting rod 802 side, the rotating motor 804 drives the turnover frame connecting rod 802 to rotate, and drives the turnover frame 801 fixedly connected to the turnover frame connecting rod 802 to rotate, preferably, the turnover frame connecting rod fixing block 803 and the rotating motor 804 are both fixed to a base plate 805 on the side of the turnover frame 801 .

The hoisting tool 11 comprises a hook 1101 and a slider 1102 connected with the top of the hook 1101. The hook 1101 is preferably a crane hook commonly available on the market.

The two sets of moulds 3, the reaction furnace 5, the mould cooling device 7 and the turnover stripping device 8 share sets of preheating furnaces 4, the stirring furnace 2 and the melting furnace 1 to form double production lines 12 of foamed aluminum, the two double production lines 12 of foamed aluminum are combined into a four production line 13 of foamed aluminum, the two double production lines 12 of foamed aluminum of the four production line 13 of foamed aluminum are arranged side by side, and the adjacent top running rails 10 are connected to ensure that the two mould cooling devices 7 share turnover stripping devices 8, aluminum water is poured into the moulds 3 which are arranged on the transfer trolley 14 in the preheating furnace 4 in sequence through the melting furnace 1 and the stirring furnace 2, the transfer trolley 14 and the moulds 3 are pushed into the reaction furnace 5 to react, then the moulds are conveyed to the mould cooling device 7 to be cooled, then the moulds 3 are lifted by the lifting machine 11 and then are placed into the turnover stripping device 8 to pour out the finished foamed aluminum products in the moulds 3, and the whole flow is completed.

The melting furnace 1 comprises an aluminum block feeding device 102 and a heating furnace body 103, wherein the aluminum block feeding device 102 comprises lifting devices 1021, an aluminum block feeding device slide block 1022 and an aluminum block feeding disc 1023 connected to the bottom of the lifting devices 1021, and the aluminum block feeding device 102 feeds aluminum blocks into the crucible body 104 of the melting furnace 1 from the aluminum block feeding disc 1023.

In order to facilitate the flowing of the molten aluminum in the melting furnace 1 directly from the crucible body 104 of the melting furnace 1 along the molten aluminum outflow channel 101 of the melting furnace into the stirring furnace 2. The stirring furnace 2 comprises a drainage groove 202 arranged beside the stirring furnace 2, a baffle 203 rotating in the circumferential direction and a lifting furnace cover 204 with a stirring paddle 205 arranged at the bottom. The stirring furnace aluminum water outflow groove 201 is arranged on the side surface of the stirring furnace 2.

In order to make the preheating furnace 4 and the reaction furnace 5 share the elevation 6 without affecting the heating effect, the elevation 6 comprises an elevation top plate 601 and an elevation heating wire 602 arranged on the elevation 6, the elevation top plate 601 is arranged to have a width wider than that of the elevation 6, so that wider openings can be opened at the tops of the preheating furnace 4 and the reaction furnace 5 for the preheating furnace heating wire 403 and the reaction furnace heating wire 501 to pass through.

In order to observe the heating condition in the preheating furnace 4, an observation window 401 is provided on the side surface of the preheating furnace 4. The observation window 401 is provided with high temperature resistant glass for covering the observation window 401.

For transport convenience, a transfer trolley 14 carrying the moulds 3 is also included. To facilitate cooling, the transfer vehicle 14 includes a middle frame 1401, a connecting rib 1402, and an outer frame 1403; the middle of the middle frame 1401 is clamped with the mould 3, the outer side of the middle frame 1401 is provided with an inclined surface to facilitate the water drop to slide off, and the inner side of the middle frame 1401 is preferably provided with a plane frame plate for placing the mould 3. The intermediate frame 1401 and the outer frame 1403 are connected by the connecting ribs 1402, and water falls down from the gaps between the connecting ribs 1402 when the cooling water is sprayed.

The mold cooling device 7 comprises an air cooling device 701 and a spraying device 702. The air cooling devices 701 are arranged on two sides of the bottom conveying track 9, and the spraying devices 702 are arranged between the two tracks of the bottom conveying track 9.

As shown in fig. 19, the present invention further provides production processes of the above multi-line foamed aluminum production process line, comprising the following steps:

s1, putting the aluminum block raw material into a melting furnace 1 for melting;

s2, pouring molten aluminum water into the stirring furnace 2, stirring and adding a foaming agent;

s3, adding the primary foamed aluminum product added with the foaming agent into the die 3 preheated in the preheating furnace 4;

the S4 die 3 is filled with molten aluminum and then is conveyed into the reaction furnace 5 at the side for foaming reaction;

s5, conveying the foamed aluminum reacted in the reaction furnace 5 and the mold 3 to the outside of the reaction furnace 5 through a bottom conveying rail 9, and cooling the mold 3 by using a mold cooling device 7;

s6, hoisting the cooled die 3 into the turnover stripping device 8 by using a hoisting tool 11, and stripping the finished foamed aluminum product in a turnover manner;

s7 when the reaction furnace 5 on side is reacting, the mold 3 of the reaction furnace 5 on side holds the foamed aluminum primary product produced in steps S1-S3 for the period of time, and the production is alternated to achieve the maximum production.

The production process is a double-line production process line, and can be used for normal double-line foamed aluminum production.

As shown in fig. 20, the present invention further provides production processes of the above multi-line foamed aluminum production process line, comprising the following steps:

s1, putting the aluminum block raw material into a melting furnace 1 for melting;

s2, pouring molten aluminum water into the stirring furnace 2, stirring and adding a foaming agent;

s3, adding the primary foamed aluminum product added with the foaming agent into the die 3 preheated in the preheating furnace;

the S4 die 3 is filled with molten aluminum and then is conveyed into the reaction furnace 5 at the side for foaming reaction;

s5, conveying the foamed aluminum reacted in the reaction furnace 5 and the mold 3 to the outside of the reaction furnace 5 through a bottom conveying rail 9, and cooling the mold 3 by using a mold cooling device 7;

s6, hoisting the cooled die 3 into the turnover stripping device 8 by using a hoisting tool 11, and stripping the finished foamed aluminum product in a turnover manner;

s7 reacting in side reactor 5, and side reactor 5 holding the foamed aluminum product produced in steps S1-S3;

S8S 1-S7 run on the double production lines of foamed aluminum, and the two double production lines of foamed aluminum share the overturning and releasing devices 8 on two sides to alternately run for producing foamed aluminum.

The production process is a four-line production process line, and can be used for normal two-line foamed aluminum production.