CN215725118U

CN215725118U - Aluminum ingot smelting metal slag treatment and recovery device

Info

Publication number: CN215725118U
Application number: CN202122132568.7U
Authority: CN
Inventors: 王秀坤; 郭鹏飞; 史志铭; 董海泉
Original assignee: Inner Mongolia Shengyuan Aluminum Co ltd
Current assignee: Inner Mongolia Shengyuan Aluminum Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The application provides an aluminum ingot smelting metal slag treatment and recovery device which comprises a device body, wherein the device body comprises a bottom plate, and a feeding mechanism, a water mist cooling mechanism, an air cooling oscillating mechanism and a slag collecting mechanism which are arranged on the bottom plate; the feeding mechanism is used for receiving external metal slag and conveying the metal slag to the water mist cooling mechanism; the water mist cooling mechanism is used for generating water mist and cooling the metal slag through the water mist, and is also used for conveying the metal slag after the water mist is cooled to the air cooling oscillating mechanism; the air-cooled oscillating mechanism is obliquely arranged between the water mist cooling mechanism and the slag collecting mechanism, and is used for carrying out air cooling on the metal slag subjected to water mist cooling treatment by the mist cooling mechanism and oscillating the metal slag while carrying out air cooling; the slag collecting mechanism is used for collecting the metal slag after the air-cooled oscillation treatment by the air-cooled oscillation mechanism. The cooling of metal slag can be accomplished to this application high efficiency, and obtains good cooling effect to finally collect.

Description

Aluminum ingot smelting metal slag treatment and recovery device

Technical Field

The application relates to the technical field of metal slag recovery, in particular to a device for treating and recovering metal slag in aluminum ingot smelting.

Background

Recycling of renewable resources is an important subject in the current energy-saving and environment-friendly field, and at present, recycling of renewable resources is mainly focused on several aspects of waste steel, nonferrous metals, waste paper, waste plastics and the like. The reform is open, the Chinese aluminum industry has been developed greatly and has become a world large country of aluminum industry. The production and application of aluminum are very extensive, and a large amount of high-temperature metal slag is generated in the smelting process of aluminum ingot production, and the metal slag can be recovered and reused after being cooled. In the prior art, when the generated high-temperature metal slag is cooled, air cooling or water cooling is usually carried out by using equipment independently, and the cooling mode is single and has poor effect.

SUMMERY OF THE UTILITY MODEL

The application provides an aluminium ingot is smelted metal slag and is handled recovery unit for when solving current cooling arrangement and cooling down the high temperature metal slag that produces among the aluminium smelting process the single and not good problem of effect of mode.

The application provides an aluminum ingot smelting metal slag treatment and recovery device which comprises a device body, wherein the device body comprises a bottom plate, and a feeding mechanism, a water mist cooling mechanism, an air cooling oscillating mechanism and a slag collecting mechanism which are arranged on the bottom plate;

the feeding mechanism is arranged above the water mist cooling mechanism and connected with the water mist cooling mechanism, and is used for containing external metal slag and conveying the metal slag to the water mist cooling mechanism;

the water mist cooling mechanism is arranged below the feeding mechanism and above the air cooling oscillating mechanism; the water mist cooling mechanism is used for generating water mist and cooling the metal slag conveyed from the feeding mechanism through the water mist, and is also used for conveying the metal slag after the water mist is cooled to the air-cooled oscillating mechanism;

the air-cooled oscillating mechanism is obliquely arranged between the water mist cooling mechanism and the slag collecting mechanism, and the lower end of the air-cooled oscillating mechanism is connected with the slag collecting mechanism; the air-cooled oscillating mechanism is used for carrying out air cooling on the metal slag subjected to water mist cooling treatment by the mist cooling mechanism and oscillating the metal slag while carrying out air cooling;

the slag collecting mechanism is arranged below the air-cooled oscillating mechanism and is connected with the air-cooled oscillating mechanism; the slag collecting mechanism is used for collecting the metal slag subjected to air-cooling oscillation treatment by the air-cooling oscillation mechanism.

In a possible implementation manner, the feeding mechanism comprises a feeding box and a feeding pipe, the feeding box is provided with a feeding port, a discharging port at the bottom end of the feeding box is connected with the feeding pipe, one end of the feeding pipe is connected with the feeding box, and the other end of the feeding pipe is communicated to the water mist cooling mechanism;

the water mist cooling mechanism comprises a cooling box, a spraying pipe, a spiral stirring rod, a screen drum, a cooling water collecting box and a driving mechanism; the top of one end of the cooling box is fixedly connected with the feeding box, one end of the cooling box fixedly connected with the feeding box is provided with a feeding hole, the other end of the cooling box opposite to the feeding hole is provided with a discharging hole, the discharging hole is positioned above the upper end of the air-cooled oscillating mechanism, the spiral stirring rod is rotatably arranged in the cooling box and is driven by the driving mechanism arranged outside the cooling box to rotate, the screen cylinder is fixedly arranged in the cooling box and is positioned at the periphery of the spiral stirring rod, one end of the screen cylinder is provided with a feeding end corresponding to the feeding hole, the other end of the screen cylinder is provided with a discharging end, the feeding pipe is connected with the feeding hole and is communicated to the inside of the screen cylinder through the feeding end, the inner box wall of the cooling box is provided with an external water pipe and the spraying pipe positioned outside the screen cylinder, the spray pipes are uniformly provided with atomizing nozzles, the cooling box is fixedly arranged at the top of the cooling water collecting box, and the fixedly connected positions of the cooling box and the cooling water collecting box are uniformly provided with communicated leakage holes;

the air-cooled oscillating mechanism comprises a fan, an oscillating motor, slag and a guide plate; the slag guide and delivery plate is obliquely and downwards arranged between the discharge hole of the cooling box and the slag collection mechanism according to the metal slag guide and delivery direction, the high-position end of the slag guide and delivery plate is positioned below the discharge hole of the cooling box, the low-position end of the slag guide and delivery plate is connected with the slag collection mechanism, the oscillating motor is arranged on the bottom surface of the slag guide and delivery plate, the fan is arranged on the slag guide and delivery plate, and the blowing wind direction of the fan is opposite to the guide and delivery direction of the metal slag on the slag guide and delivery plate;

the slag collecting mechanism comprises a slag collecting box, a filter screen and a slag collecting groove, the slag collecting groove is horizontally connected to the lower end of the slag guide plate, a through hole is formed in the bottom of the slag collecting groove, the slag collecting box is arranged below the through hole in the slag collecting groove, and the filter screen is horizontally arranged in the slag collecting box.

In a possible implementation manner, the cooling box is an L-shaped cooling box, the cooling box comprises a horizontal section box body and a vertical section box body which are communicated, the spray pipe, the spiral stirring rod and the screen cylinder are all arranged in the horizontal section box body of the cooling box, one end of the vertical section box body is communicated with the horizontal section box body, and the other end of the vertical section box body is the discharge hole of the cooling box;

the device body also comprises a guide control mechanism, and the guide control mechanism is arranged at the discharge port of the cooling box; lead and send control mechanism including play flitch, pivot and balancing weight, the pivot set up in the cooler bin the discharge gate department of vertical section box, it articulates through the pivot to go out the flitch the discharge gate department, the balancing weight with pivot fixed connection.

In a possible implementation, the slag guiding plate is inclined at an angle of not more than 60 °.

In a possible implementation, the inclination angle of the slag guiding plate is 30-45 °.

In a possible implementation manner, the feeding mechanism, the water mist cooling mechanism, the air cooling oscillating mechanism and the slag collecting mechanism are installed on the bottom plate through a support frame on the bottom plate.

In a possible implementation manner, the discharge port is an inclined discharge port with the same inclination direction as the slag guiding and conveying plate, and the inclination angle of the discharge port is the same as the inclination angle of the slag guiding and conveying plate.

In a possible implementation, the upper surface of the slag-guiding plate is provided with lateral raised stripes.

In one possible implementation manner, the driving mechanism is a driving motor, and an output shaft of the driving motor is connected with the spiral stirring rod.

The application provides an aluminium ingot is smelted metal slag and is handled recovery unit, including the device body, the device body includes the bottom plate, sets up feed mechanism, water smoke cooling body, air-cooled oscillation mechanism and slag collection mechanism on the bottom plate. The device integrates the functions of feeding, cooling and collecting high-temperature metal slag, the feeding mechanism is used for containing and receiving external metal slag and conveying the metal slag to the water mist cooling mechanism, the water mist cooling mechanism is used for generating water mist, the water mist is used for cooling the metal slag conveyed by the feeding mechanism and conveying the metal slag to the air-cooled oscillating mechanism, the air-cooled oscillating mechanism is used for air-cooling and simultaneously oscillating the metal slag subjected to water mist cooling treatment by the water mist cooling mechanism, the slag collecting mechanism is used for collecting the metal slag subjected to air-cooled oscillation treatment by the air-cooled oscillating mechanism, the water mist cooling mechanism is used for cooling the water mist firstly in a cooling mode, and then the air cooling of the air-cooled oscillating mechanism is combined with an oscillating cooling mode, so that the metal slag can be cooled efficiently, and a good cooling effect is obtained, and the collection of the cooled metal slag is finally realized.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of an apparatus for treating and recovering molten slag from aluminum ingot smelting metal provided in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic perspective view of an apparatus for processing and recovering molten slag from aluminum ingot melting metal according to an embodiment of the present disclosure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present application, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 3, an embodiment of the present application provides an apparatus for processing and recovering molten slag of aluminum ingot smelting metal, including an apparatus body, where the apparatus body includes a bottom plate 6, a feeding mechanism 1, a water mist cooling mechanism 2, an air-cooled oscillating mechanism 3, and a molten slag collecting mechanism 4, which are disposed on the bottom plate 6.

The feeding mechanism 1 is arranged above the water mist cooling mechanism 2 and connected with the water mist cooling mechanism 2, and the feeding mechanism 1 is used for containing external metal slag and conveying the metal slag to the water mist cooling mechanism 2.

The water mist cooling mechanism 2 is arranged below the feeding mechanism 1 and above the air cooling oscillating mechanism 3; the water mist cooling mechanism 2 is used for generating water mist and cooling the metal slag conveyed from the feeding mechanism 1 through the water mist, and is also used for conveying the metal slag after the water mist is cooled to the air cooling oscillating mechanism 3.

The air-cooled oscillating mechanism 3 is obliquely arranged between the water mist cooling mechanism 2 and the slag collecting mechanism 4, and the lower end of the air-cooled oscillating mechanism 3 is connected with the slag collecting mechanism 4; the air-cooled oscillation mechanism 3 is used for air-cooling the molten metal slag after the water mist cooling treatment from the mist cooling mechanism 2 and also is used for oscillating the molten metal slag while air-cooling the molten metal slag.

The slag collecting mechanism 4 is arranged below the air-cooled oscillating mechanism 3 and is connected with the air-cooled oscillating mechanism 3; the slag collecting mechanism 4 is used for collecting the metal slag after the air-cooled oscillation treatment by the air-cooled oscillation mechanism 3.

The device for treating and recovering molten slag in aluminum ingot smelting metal comprises a device body, wherein the device body comprises a bottom plate 6, and a feeding mechanism 1, a water mist cooling mechanism 2, an air cooling oscillating mechanism 3 and a molten slag collecting mechanism 4 are arranged on the installation bottom plate 6. The device integrates the functions of feeding, cooling and collecting high-temperature metal slag by arranging a feeding mechanism 1, a water mist cooling mechanism 2, an air cooling oscillating mechanism 3 and a slag collecting mechanism 4, the feeding mechanism 1 is used for containing foreign metal slag and conveying the metal slag to the water mist cooling mechanism 2, the water mist cooling mechanism 2 is used for generating water mist and carrying out water mist cooling on the metal slag conveyed from the feeding mechanism 1 through the water mist and conveying the metal slag to the air cooling oscillating mechanism 3, the air cooling oscillating mechanism 3 is used for carrying out air cooling and simultaneously oscillating on the metal slag subjected to water mist cooling treatment from the mist cooling mechanism, the slag collecting mechanism 4 is used for collecting the metal slag subjected to air cooling oscillation treatment by the air cooling oscillating mechanism 3, the water mist cooling mechanism 2 is firstly used for carrying out water mist cooling in a cooling mode, and then the air cooling of the air cooling oscillating mechanism 3 is combined with an oscillating cooling mode, the cooling of the metal slag can be efficiently completed, a good cooling effect is obtained, and the collection of the cooled metal slag is finally realized.

As an optional mode of the embodiment of the application, the feeding mechanism 1 includes a feeding box 101 and a feeding pipe 102, the feeding box 101 is provided with a feeding port 1011, a bottom discharge port of the feeding box 101 is connected with the feeding pipe 102, one end of the feeding pipe 102 is connected with the feeding box 101, and the other end of the feeding pipe 102 is communicated to the water mist cooling mechanism 2. In this application embodiment, feed mechanism 1 is as the pay-off part of this device, and feeding box 101 wherein sets up pay-off mouth 1011, and the pay-off of accessible this pay-off mouth 1011 carries out the pay-off of high temperature metal slag, and after metal slag got into feeding box 101, inlet pipe 102 that the bottom discharge gate of rethread feeding box 101 was connected got into water smoke cooling mechanism 2 and carries out the water smoke cooling.

Wherein, the water mist cooling mechanism 2 comprises a cooling tank 201, a spray pipe 202, a spiral stirring rod 203, a screen cylinder 204, a cooling water collecting box 205 and a driving mechanism 206; the top of one end of the cooling box 201 is fixedly connected with the feeding box 101, one end of the cooling box 201 fixedly connected with the feeding box 101 is provided with a feeding hole 2011, the other end of the cooling box 201 opposite to the feeding hole 2011 is provided with a discharging hole 2012, the discharging hole 2012 is positioned above the upper end of the air-cooled oscillating mechanism 3, the spiral stirring rod 203 is rotatably arranged in the cooling box 201 and is driven to rotate by a driving mechanism 206 arranged outside the cooling box 201, the screen cylinder 204 is fixedly arranged in the cooling box 201 and is positioned at the periphery of the spiral stirring rod 203, one end of the screen cylinder 204 is provided with a feeding end corresponding to the feeding hole 2011, the other end of the screen cylinder 204 is provided with a discharging end, the feeding pipe 102 is connected with the feeding hole 2011 and is communicated into the screen cylinder 204 through the feeding end, the inner box wall of the cooling box 201 is provided with an external water pipe and a spraying pipe 202 positioned outside the screen cylinder 204, and the spraying pipe 202 is uniformly provided with atomizing nozzles, the cooling box 201 is fixedly arranged at the top of the cooling water collection box 205, and liquid leakage holes communicated with each other are uniformly formed in the fixedly connected positions of the cooling box 201 and the cooling water collection box 205.

In the embodiment of the application, the water mist cooling mechanism 2 is used as the main part for cooling the aluminum ingot smelting metal slag treatment and recovery device in the embodiment of the application, the feeding mechanism 1 mainly performs water cooling, the metallic slag to be cooled is conveyed into the water mist cooling mechanism 2 by the feeding box 101 and the feeding pipe 102, firstly, the molten metal slag is conveyed into the screen cylinder 204 in the cooling box 201 through the feeding pipe 102, when the molten metal slag enters the screen cylinder 204, the driving mechanism 206 drives the spiral stirring rod 203 to rotate, the metal slag is stirred under the action of the spiral stirring rod 203 and moves forwards in the screen cylinder 204, the water mist continuously sprayed from the spray pipe 202 cools the metal slag stirred in the screen drum 204, and after the sprayed water mist is converged into water, flows into the cooling water collection tank 205 through the liquid leakage hole, and the water in the cooling water collection tank 205 can be collected and used for other purposes after being cooled and deposited. The metal slag after carrying out the water smoke cooling in a sieve net section of thick bamboo 204 finally drives under the stirring of spiral puddler 203, send out from the discharge end of a sieve net section of thick bamboo 204, wherein, the setting of the discharge end of a sieve net section of thick bamboo 204 should satisfy the metal slag that comes out from sieve net section of thick bamboo 204 discharge end and can reach the discharge gate 2012 of cooler bin 201, make and carry out water smoke refrigerated metal slag at water smoke cooling body 2 and finally convey out from the discharge gate 2012 of cooler bin 201, thereby enter into air-cooled oscillation mechanism 3, carry out the cooling treatment of next process.

The air-cooled oscillating mechanism 3 comprises a fan 301, an oscillating motor 302 and a slag guide plate 303; the slag guiding and conveying plate 303 is obliquely and downwards arranged between a discharge port 2012 of the cooling box 201 and the slag collecting mechanism 4 according to the guiding and conveying direction of the metal slag, the high-position end of the slag guiding and conveying plate 303 is positioned below the discharge port 2012 of the cooling box 201, the low-position end of the slag guiding and conveying plate 303 is connected with the slag collecting mechanism 4, the oscillating motor 302 is arranged on the bottom surface of the slag guiding and conveying plate 303, the fan 301 is arranged on the slag guiding and conveying plate 303, and the blowing air direction of the fan 301 is opposite to the guiding and conveying direction of the metal slag on the slag guiding and conveying plate 303.

It should be noted that, in the embodiment of the present application, the metal slag is firstly cooled by the water mist cooling mechanism 2, which can cool the metal slag by using water mist, and water is saved, and in order to further improve the cooling effect of the apparatus, the embodiment of the present application is provided with the air-cooled oscillating mechanism 3 on the basis of the water mist cooling mechanism 2. The air-cooled oscillation mechanism 3 according to the embodiment of the present application does not simply perform air cooling by blowing air to the metal slag by the blower, but performs air cooling and simultaneously oscillates the slag guide plate 303 by the oscillation motor 302 mounted on the bottom surface of the slag guide plate 303, so that the metal slag on the slag guide plate 303 is also oscillated, and when the metal slag is oscillated, the metal slag is separated from the slag guide plate 303 many times and is oscillated into the air on the slag guide plate 303, and when the metal slag is separated from the slag guide plate 303, the heat of the metal slag and the moisture remaining on the metal slag can be further taken away by the blowing action of the blower 301, thereby improving the air-cooled heat dissipation effect. And the slag guiding plate 303 is obliquely and downwards arranged between the discharge port 2012 of the cooling tank 201 and the slag collecting mechanism 4 according to the metal slag guiding direction, so that the metal slag discharged from the discharge port 2012 of the cooling tank 201 directly reaches the slag guiding plate 303 of the air cooling oscillating mechanism 3 after leaving the water mist cooling mechanism 2 and reaches the metal slag on the slag guiding plate 303, and the metal slag is continuously conveyed downwards due to the oblique arrangement mode of the slag guiding plate 303, and is continuously subjected to oscillation and air cooling in the conveying process and finally conveyed to the slag collecting mechanism 4 from the lower end of the slag guiding plate 303. When the metal slag is on the slag guide plate 303, the whole conveying direction of the metal slag is downward along with the vibration, and the blowing direction of the fan is opposite to the guiding direction of the metal slag on the slag guide plate 303, so that the blowing direction of the fan is opposite to the direction of the metal slag, and the air cooling effect of the fan is further improved. As for the arrangement of the blower 301, a bracket may be used to mount the blower 301 on the slag guiding plate 303.

The slag collecting mechanism 4 comprises a slag collecting box 401, a filter screen 402 and a slag collecting groove 403, the slag collecting groove 403 is horizontally connected to the lower end of the slag guide plate 303, a through hole is formed in the bottom of the slag collecting groove 403, the slag collecting box 401 is arranged below the through hole of the slag collecting groove 403, and the filter screen 402 is horizontally arranged in the slag collecting box 401. In the embodiment of the present application, the slag collecting groove 403 is horizontally connected to the lower end of the slag guiding plate 303, so that the metal slag guided from the slag guiding plate 303 can be collected at the slag collecting groove 403, and then enter the slag collecting box 401 through the through hole formed at the bottom of the slag collecting groove 403. The slag collection box 401 may be placed below the through hole of the slag collection groove 403, so that the slag collection box 401 collecting the metal slag can be transported after the metal slag is collected by the slag collection box 401, thereby facilitating the placement of another empty slag collection box 401. The slag collection box 401 is internally provided with a horizontally arranged filter screen 402, so that after the metal slag enters the slag collection box 401, the metal slag is intercepted by the filter screen 402, the metal slag is positioned in the space of the slag collection box 401 above the filter screen 402, and the residual moisture of the metal slag can flow to the lower part of the filter screen 402 through the filter screen 402.

As an optional mode of this application embodiment, cooler bin 201 is L type cooler bin, and cooler bin 201 is including the horizontal segment box and the vertical section box that are linked together, and shower 202, spiral puddler 203, a screen cloth section of thick bamboo 204 all set up in cooler bin 201's horizontal segment box, and vertical section box one end is linked together with the horizontal segment box, and the other end of vertical section box is cooler bin 201's discharge gate 2012. Design the cooler bin 201 of this application embodiment for L type cooler bin, can carry out the water smoke cooling and the stirring conveying of metal slag through the horizontal segment box to come the more convenient guide of metal slag of horizontal segment box cooling treatment to send out through vertical section box.

The device body also comprises a guide control mechanism 5, and the guide control mechanism 5 is arranged at a discharge hole 2012 of the cooling box 201; the guide control mechanism 5 comprises a discharge plate 501, a rotating shaft 502 and a balancing weight 503, the rotating shaft 502 is arranged at a discharge port 2012 of the vertical section box body of the cooling box 201, the discharge plate 501 is hinged at the discharge port 2012 through the rotating shaft 502, and the balancing weight 503 is fixedly connected with the rotating shaft 502. This application embodiment leads and send control mechanism 5 through setting up, conveniently lead and send out to air-cooled oscillating mechanism 3 in cooler bin 201 to metal slag, when no metal slag or metal slag are not enough in vertical section box discharge gate 2012 department, balancing weight 503 wherein receives the dead weight influence, under the pivot 502 rotation effect, ejection of compact board 501 can cover discharge gate 2012, after the metal slag of vertical section box discharge gate 2012 department reachs certain weight, ejection of compact board 501 opens, metal slag is derived from discharge gate 2012, thereby lead and send to slag collection mechanism 4.

As an alternative to the embodiment of the present application, the inclination angle of the slag guiding plate 303 is not more than 60 °. The inclination angle of the slag guiding plate 303 cannot be too large, and the too large inclination angle causes the metal slag guiding speed on the slag guiding plate 303 to be too fast, which is not beneficial to air cooling treatment.

Optionally, the slag guiding plate 303 is inclined at an angle of 30-45 °. The slag guiding plate 303 adopts an inclination angle of 30-45 degrees, so that the metal slag on the slag guiding plate 303 can be guided on the slag guiding plate 303 at a proper speed.

As an optional mode of the embodiment of the application, the feeding mechanism 1, the water mist cooling mechanism 2, the air cooling oscillating mechanism 3 and the slag collecting mechanism 4 are installed on the bottom plate 6 through the supporting frame 7 on the bottom plate 6. In the embodiment of the present application, the specific form of the support frame 7 is not specifically limited, and the support frame 7 only needs to stably mount the feeding mechanism 1, the water mist cooling mechanism 2, the air cooling oscillating mechanism 3, and the slag collecting mechanism 4.

As an optional manner of this embodiment, the discharge hole 2012 is an inclined discharge hole whose inclination direction is the same as that of the slag guiding and conveying plate 303, and an inclination angle of the discharge hole 2012 is the same as that of the slag guiding and conveying plate 303.

As an alternative to the embodiment of the present application, the upper surface of the slag guiding plate 303 is provided with lateral raised stripes. The transverse convex stripes are arranged, so that a plurality of sections separated by the transverse convex stripes are formed on the slag guiding plate 303, and therefore, when the metal slag is guided and conveyed on the slag guiding plate 303, the metal slag can be prevented from being accumulated, and the oscillation in different areas is facilitated.

As an alternative to the embodiment of the present application, the driving mechanism 206 is a driving motor, and an output shaft of the driving motor is connected to the spiral stirring rod 203.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The device for treating and recovering the molten slag of the metal smelted by the aluminum ingot is characterized by comprising a device body, wherein the device body comprises a bottom plate (6), and a feeding mechanism (1), a water mist cooling mechanism (2), an air cooling oscillating mechanism (3) and a molten slag collecting mechanism (4) which are arranged on the bottom plate (6);

the feeding mechanism (1) is arranged above the water mist cooling mechanism (2) and is connected with the water mist cooling mechanism (2), and the feeding mechanism (1) is used for containing foreign metal slag and conveying the metal slag to the water mist cooling mechanism (2);

the water mist cooling mechanism (2) is arranged below the feeding mechanism (1) and above the air cooling oscillating mechanism (3); the water mist cooling mechanism (2) is used for generating water mist and cooling the metal slag conveyed from the feeding mechanism (1) through the water mist, and is also used for conveying the metal slag after the water mist is cooled to the air-cooled oscillating mechanism (3);

the air-cooled oscillating mechanism (3) is obliquely arranged between the water mist cooling mechanism (2) and the slag collecting mechanism (4), and the lower end of the air-cooled oscillating mechanism (3) is connected with the slag collecting mechanism (4); the air-cooled oscillating mechanism (3) is used for carrying out air cooling on the metal slag subjected to water mist cooling treatment by the mist cooling mechanism (2) and is also used for oscillating the metal slag while carrying out air cooling;

the slag collecting mechanism (4) is arranged below the air-cooled oscillating mechanism (3) and is connected with the air-cooled oscillating mechanism (3); the slag collecting mechanism (4) is used for collecting the metal slag subjected to air-cooling oscillation treatment by the air-cooling oscillation mechanism (3).

2. The aluminum ingot melting metal slag processing and recycling device according to claim 1, wherein the feeding mechanism (1) comprises a feeding box (101) and a feeding pipe (102), the feeding box (101) is provided with a feeding port (1011), the feeding pipe (102) is connected to a bottom discharge port of the feeding box (101), one end of the feeding pipe (102) is connected with the feeding box (101), and the other end of the feeding pipe (102) is communicated to the water mist cooling mechanism (2);

the water mist cooling mechanism (2) comprises a cooling box (201), a spray pipe (202), a spiral stirring rod (203), a screen cylinder (204), a cooling water collecting box (205) and a driving mechanism (206); the top of one end of the cooling box (201) is fixedly connected with the feeding box (101), a feeding hole (2011) is formed in one end of the cooling box (201) fixedly connected with the feeding box (101), a discharging hole (2012) is formed in the other end, opposite to the feeding hole (2011), of the cooling box (201), the discharging hole (2012) is located above the upper end of the air-cooled oscillating mechanism (3), the spiral stirring rod (203) is rotatably arranged in the cooling box (201) and driven to rotate by the driving mechanism (206) installed outside the cooling box (201), the screen cylinder (204) is fixedly installed in the cooling box (201) and located at the periphery of the spiral stirring rod (203), a feeding end corresponding to the position of the feeding hole (2011) is arranged at one end of the screen cylinder (204), and a discharging end is arranged at the other end of the screen cylinder (204), the feeding pipe (102) is connected with the feeding port (2011) and communicated with the inside of the screen drum (204) through the feeding end, the spraying pipe (202) which is externally connected with a water pipe and is positioned outside the screen drum (204) is arranged on the wall of the inner part of the cooling box (201), atomizing nozzles are uniformly arranged on the spraying pipe (202), the cooling box (201) is fixedly arranged at the top of the cooling water collecting box (205), and communicated liquid leakage holes are uniformly arranged at the fixedly connected position of the cooling box (201) and the cooling water collecting box (205);

the air-cooled oscillating mechanism (3) comprises a fan (301), an oscillating motor (302) and a slag guide plate (303); the slag guiding and conveying plate (303) is obliquely and downwards arranged between the discharge port (2012) of the cooling box (201) and the slag collecting mechanism (4) according to a metal slag guiding and conveying direction, the high end of the slag guiding and conveying plate (303) is positioned below the discharge port (2012) of the cooling box (201), the low end of the slag guiding and conveying plate (303) is connected with the slag collecting mechanism (4), the oscillating motor (302) is arranged on the bottom surface of the slag guiding and conveying plate (303), the fan (301) is arranged on the slag guiding and conveying plate (303), and the blowing direction of the fan (301) is opposite to the guiding and conveying direction of the metal slag on the slag guiding and conveying plate (303);

the slag collecting mechanism (4) comprises a slag collecting box (401), a filter screen (402) and a slag collecting groove (403), the slag collecting groove (403) is horizontally connected to the lower end of the slag guide plate (303), a through hole is formed in the bottom of the slag collecting groove (403), the slag collecting box (401) is arranged below the through hole of the slag collecting groove (403), and the filter screen (402) is horizontally arranged in the slag collecting box (401).

3. The aluminum ingot smelting metal slag treatment and recovery device according to claim 2, wherein the cooling tank (201) is an L-shaped cooling tank, the cooling tank (201) comprises a horizontal section tank body and a vertical section tank body which are communicated with each other, the spray pipe (202), the spiral stirring rod (203) and the screen cylinder (204) are all arranged in the horizontal section tank body of the cooling tank (201), one end of the vertical section tank body is communicated with the horizontal section tank body, and the other end of the vertical section tank body is the discharge hole (2012) of the cooling tank (201);

the device body further comprises a guide control mechanism (5), and the guide control mechanism (5) is arranged at a discharge hole (2012) of the cooling box (201); the guide and conveying control mechanism comprises a discharge plate (501), a rotating shaft (502) and a balancing weight (503), the rotating shaft (502) is arranged at a discharge hole (2012) of the vertical section box body of the cooling box (201), the discharge plate (501) is hinged at the discharge hole (2012) through the rotating shaft (502), and the balancing weight (503) is fixedly connected with the rotating shaft (502).

4. An aluminium ingot smelting metal slag processing and recovery unit according to claim 2 or claim 3, characterised in that the slag guiding plate (303) is inclined at an angle of no more than 60 °.

5. An aluminium ingot smelting metal slag treatment recovery device according to claim 4, characterised in that the inclination angle of the slag guiding plate (303) is 30-45 °.

6. The aluminum ingot melting metal slag processing and recycling device according to claim 2, wherein the feeding mechanism (1), the water mist cooling mechanism (2), the air cooling oscillating mechanism (3) and the slag collecting mechanism (4) are installed on the bottom plate (6) through a support frame (7) on the bottom plate (6).

7. The device for processing and recovering molten slag of aluminum ingot smelting metal according to claim 4, wherein the discharge port (2012) is a slope discharge port having a slope direction corresponding to the slope direction of the slag guiding plate (303), and the slope angle of the discharge port (2012) is corresponding to the slope angle of the slag guiding plate (303).

8. An aluminium ingot smelting metal slag treatment and recovery apparatus according to claim 4, wherein the upper surface of the slag guiding plate (303) is provided with laterally raised striations.

9. An aluminium ingot smelting metalliferous slag processing and recycling plant according to claim 2, characterised in that the drive means (206) is a drive motor, the output shaft of which is connected to the helical agitator bar (203).