CN111003542B

CN111003542B - Aluminum ash recovery device and aluminum ash treatment equipment

Info

Publication number: CN111003542B
Application number: CN201911341641.2A
Authority: CN
Inventors: 王怡
Original assignee: Suzhou Qigujia Technology Co ltd
Current assignee: Sihui Junying Zhaoye Metal Co.,Ltd.
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2021-11-05
Anticipated expiration: 2039-12-24
Also published as: CN111003542A

Abstract

The invention belongs to the technical field of aluminum ash recovery treatment, and particularly relates to an aluminum ash recovery device and aluminum ash treatment equipment, which comprise a protective cover, wherein the top of the protective cover is fixedly connected with a dust suction pump through a mounting bracket in a screwed manner, the input end of the dust suction pump is fixedly connected with a recovery pipe, the recovery pipe sequentially penetrates through a top plate of the protective cover, a hopper and a partition plate from top to bottom and extends into a second containing cavity, the inner side of a through hole of a flash pipe is hermetically connected with a material conveying pipe, the output end of the material conveying pipe penetrates through the partition plate and extends into the second containing cavity, and a blanking plate is fixedly arranged in the second containing cavity; through setting up the dust absorption pump and combining the feedback pipe, can with the second hold the interior long-pending aluminium ash that overflows in the hopper from leaking of intracavity transmit to outside collection device in sucking the hopper once more, do not need the staff to clear up the aluminium ash in the second holds the intracavity manually, easy operation, the security is strong, and recovery processing efficiency is high.

Description

Aluminum ash recovery device and aluminum ash treatment equipment

Technical Field

The invention belongs to the technical field of aluminum ash recovery treatment, and particularly relates to an aluminum ash recovery device and aluminum ash treatment equipment.

Background

Various byproducts are produced in the aluminum smelting and forming processes. As a main byproduct in the aluminum industry, aluminum ash is generated in all aluminum melting processes, wherein the aluminum content accounts for about 1-12% of the total loss amount in the aluminum production and use process. In the past, people regarded aluminum slag as waste slag to be dumped, which not only causes waste of aluminum resources but also brings about environmental problems. Therefore, an economic and effective method is found for utilizing and treating the aluminum slag, so that the economic benefit of the aluminum industry is improved, the effective recycling of resources is realized, the economic and social sustainable development is also influenced, and various byproducts are generated in the aluminum smelting and forming processes. As a main byproduct in the aluminum industry, aluminum ash is generated in all aluminum melting processes, wherein the aluminum content accounts for about 1-12% of the total loss amount in the aluminum production and use process. In the past, aluminum slag is regarded as waste slag and is dumped, which not only causes waste of aluminum resources but also brings about environmental problems, and the main components of aluminum ash are aluminum oxide, metallic aluminum and other impurities. The aluminum ash is the leftover of a casting workshop of an electrolytic aluminum plant, and is also the lower feeding material produced in the aluminum melting process in industries such as a reclaimed aluminum manufacturer, an aluminum profile manufacturer, an aluminum plate manufacturer, an aluminum product manufacturer, an alloy aluminum manufacturer, an aluminum part manufacturer and the like which take metal aluminum as a raw material and need to be melted and then reprocessed.

Chinese patent net discloses an aluminium ash recovery unit and aluminium ash treatment facility, the publication number is CN209382682U, this patent is at aluminium ash recycle in-process, the aluminium ash that will overflow in the hopper gets into the material transmission pipe through the flash mouth and handles again, can avoid the waste of aluminium ash, and be convenient for collect the clearance, but aluminium ash in this patent falls to collecting from the hopper and holds the chamber after, still need the staff to take out the aluminium ash of collecting the appearance intracavity by hand, the process is comparatively troublesome, when increasing staff's work load, the internal danger of suction when still having increased the staff and taking out and collecting the appearance intracavity aluminium ash, increase the potential safety hazard.

Accordingly, the present invention has been made keeping in mind the above problems occurring in the background, and an aluminum ash recovery apparatus and an aluminum ash treatment apparatus.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides an aluminum ash recovery device and aluminum ash treatment equipment, which have the characteristics of simple and reasonable structure, safe and stable use, high working efficiency, good recovery efficiency and strong safety.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an aluminium ash recovery unit and aluminium ash treatment facility, includes the protection casing, the protection casing is inside to have first appearance chamber and second appearance chamber, first appearance chamber with the second holds and separates through the baffle between the chamber, the inside in first appearance chamber has set firmly hourglass hopper, the blanking notch has been seted up at the top of protection casing, the recovery pipe through-hole and flash pipe through-hole have been seted up respectively to the inboard both ends of leaking the hopper, set up the installation slotted hole of two symmetric distributions on the baffle, its characterized in that: the utility model discloses a dust absorption pump, including protection casing, baffle, spill pipe through-hole, collecting pipe, baffle, flitch, material piling plate, first buffering portion and second buffering portion, the top of protection casing is fixed with the dust absorption pump through the installing support spiro union, the input fixedly connected with collecting pipe of dust absorption pump, the collecting pipe from top to bottom runs through in proper order the roof of protection casing the hopper that leaks the baffle extends to the inside that the second held the chamber, the inboard sealing connection of spill pipe through-hole has the material transmission pipe, the output of material transmission pipe runs through the baffle extends to the second holds the intracavity, the second holds the inside in chamber and has set firmly the flitch, have flitch, first buffering portion and second buffering portion on the flitch, the flitch the first buffering portion the second buffering portion is by the slope gradually of this flitch to the direction of second buffering portion, dust absorption pump and external power source electric connection.

Preferably, the inclination angle of the blanking plate is forty-five degrees.

Preferably, the material conveying pipe is located right above the first buffering part, and the recycling pipe is located right above the material piling plate.

Preferably, the recycling pipe through hole, the flash pipe through hole and the mounting slot hole are matched with the recycling pipe and the material conveying pipe.

Preferably, the top of protection casing is close to the input of dust absorption pump has seted up the through-hole, the recovery tube runs through the through-hole with the input fixed connection of dust absorption pump.

Preferably, the outer side of the blanking notch is detachably connected with a baffle plate with a concave structure.

Preferably, the output end of the dust collection pump is fixedly provided with a blanking pipe, the bottom end of the blanking pipe is screwed with a return pipe, and the blanking pipe and the return pipe are combined to form a T-shaped structure.

Preferably, the ratio of the height of the central point of the through hole of the flash pipe to the height of the central point of the leakage hopper is four to five.

Preferably, the connection positions of the recovery pipe and the material transmission pipe penetrating through the protective cover, the leakage hopper and the partition plate are all in sealed connection.

An aluminum ash treatment apparatus comprising the aluminum ash recovery device of any one of claims to.

Compared with the prior art, the invention has the beneficial effects that:

1. the side wall of the leakage hopper is provided with the flash pipe through hole and is connected with the material transmission pipe, so that aluminum ash overflowing from the leakage hopper can enter the material transmission pipe through the flash pipe through hole and then be treated in the aluminum ash recycling process, the waste of the aluminum ash can be avoided, and the aluminum ash is convenient to collect and clean, in addition, the protective cover is arranged to seal pollutants such as dust and the like generated in the aluminum ash recycling process in the protective cover, so that the environmental pollution is avoided, meanwhile, the bottom end in the inner part of the protective cover is provided with the second containing cavity, the blanking plate with a certain inclination angle is arranged in the containing cavity, the aluminum ash overflowing from the leakage hopper falls onto the blanking plate through the material transmission pipe, and falls onto the material piling plate through the angle of the first buffer part and the second buffer part combined with the blanking plate, the input end of the dust cover is fixedly connected with the recovery pipe, and the input end of the recovery pipe extends to the upper part of the material piling plate, the output end of the dust collection pump is fixedly connected with a return pipe, the return pipe is positioned above the blanking notch, after a certain amount of aluminum ash is deposited on the stacking plate, the dust collection pump can be opened, the recovery pipe is used for sucking the aluminum ash up and the aluminum ash falls to the leakage hopper through the return pipe;

2. according to the invention, the dust collection pump is combined with the return pipe, so that the aluminum ash accumulated in the second cavity and overflowing from the leakage hopper can be sucked into the leakage hopper again and transmitted to the external collection device, and workers do not need to manually clean the aluminum ash in the second cavity.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a blanking plate according to the present invention;

FIG. 3 is a schematic view of a recovery transport pipe structure according to the present invention;

fig. 4 is a schematic structural diagram of the hopper of the invention.

In the figure: 1. a protective cover; 101. a first cavity; 102. a second cavity; 103. a through hole; 11. a blanking notch; 2. a hopper; 21. a recycling pipe through hole; 22. a flash pipe through hole; 3. a partition plate; 301. mounting a slotted hole; 4. a recovery pipe; 5. a blanking plate; 51. a material piling plate; 52. a first buffer section; 53. a second buffer section; 6. a baffle plate; 7. a dust suction pump; 71. mounting a bracket; 8. a blanking pipe; 81. returning the pipe; 9. and a material conveying pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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 invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an aluminium ash recovery unit and aluminium ash treatment facility, including protection casing 1, protection casing 1 is inside to have first appearance 101 and second appearance chamber 102, first appearance 101 and second appearance chamber are separated through baffle 3 between 102, the inside in first appearance 101 has set firmly hourglass hopper 2, blanking notch 11 has been seted up at the top of protection casing 1, return pipe through-hole 21 and flash pipe through-hole 22 have been seted up respectively to the inboard both ends of leaking hopper 2, set up two symmetric distribution's installation slotted hole 301 on the baffle 3, its characterized in that: the top of protection casing 1 is fixed with dust absorption pump 7 through installing support 71 spiro union, the input end fixedly connected with recovery tube 4 of dust absorption pump 7, recovery tube 4 from top to bottom runs through the roof of protection casing 1 in proper order, hopper 2 leaks, baffle 3 extends to the inside that second holds the chamber 102, the inboard sealing connection of flash tube through-hole 22 has material transmission pipe 9, the output of material transmission pipe 9 runs through baffle 3 and extends to in the second holds the chamber 102, second holds the inside in chamber 102 and has set firmly blanking plate 5, blanking plate 51 has on the blanking plate 5, first buffer 52 and second buffer 53, blanking plate 51, first buffer 52, second buffer 53 is by the direction slope gradually of this blanking plate 51 to second buffer 53, dust absorption pump 7 and external power source electric connection.

In this embodiment: a blanking plate 5 is fixedly arranged in the second cavity 102, the blanking plate 5 is provided with a stacking plate 51, a first buffering part 52 and a second buffering part 53, and the stacking plate 51, the first buffering part 52 and the second buffering part 53 are gradually inclined from the stacking plate 51 to the second buffering part 53; the inner bottom end of the protective cover 1 is provided with a second containing cavity 102, a blanking plate 5 with a certain inclination angle is arranged in the second containing cavity 102, aluminum ash overflowing from the leakage hopper 2 falls on the blanking plate 5 through a material transmission pipe 9 and falls on the stacking plate 51 through the angle of combining the first buffer part 52 with the second buffer part 53 with the blanking plate 5, the input end of the dust cover 1 is fixedly connected with a recovery pipe 81, the input end of the recovery pipe 81 extends to the upper part of the stacking plate 51, the output end of the dust suction pump 7 is fixedly connected with a return pipe 81, the return pipe 81 is positioned above the blanking notch 11, after a certain amount of aluminum ash is deposited on the stacking plate 51, the dust suction pump 7 can be opened, the aluminum ash is sucked up by using the recovery pipe 4 and falls to the leakage hopper 2 through the return pipe, in the invention, the aluminum ash overflowing from the leakage hopper 2 and deposited in the second containing cavity 102 can be sucked to the leakage hopper 2 again and transmitted to an external collection device by arranging the dust suction pump 7 and combining the return pipe 81, the aluminum ash in the second containing cavity 102 is not required to be cleaned manually by workers, and the aluminum ash recycling device is convenient to use, simple to operate, high in safety and high in recycling treatment efficiency.

Specifically, the inclination angle of the blanking plate 5 is forty-five degrees, the material conveying pipe 9 is positioned right above the first buffer part 52, and the recovery pipe 4 is positioned right above the material piling plate 51; a aluminium ash for falling on blanking plate 5 can be through the direct landing of inclination to windrow board 51, and the recovery tube 4 of being convenient for conveys again after extracting aluminium ash to blanking notch 11 through dust absorption pump 7 and falls to hopper 2 in, circulates in proper order, and the transmission is accomplished until the material is whole.

Specifically, the recovery pipe through hole 21, the flash pipe through hole 22 and the installation groove hole 301 are matched with the recovery pipe 4 and the material transmission pipe 9, and the connection positions of the recovery pipe 4 and the material transmission pipe 9 penetrating through the protective cover 1, the leakage hopper 2 and the partition plate 3 are all in sealed connection; the connecting and fixing device is used for more stably connecting and fixing the recovery pipe 4, the material conveying pipe 9, the recovery pipe through hole 21, the flash pipe through hole 22 and the mounting slot hole 301, and aluminum ash is prevented from leaking from gaps among the recovery pipe through hole 21, the flash pipe through hole 22 and the mounting slot hole 301 during conveying.

Specifically, the top of the protective cover 1 is close to the input end of the dust suction pump 7, and is provided with a through hole 103, and the recovery pipe 4 penetrates through the through hole 103 and is fixedly connected with the input end of the dust suction pump 7.

Specifically, the outer side of the blanking notch 11 is detachably connected with a baffle 6 with a concave structure; the flying ash condition caused by the influence of the outside air is avoided when the material is transmitted in the return pipe 81.

Concretely, the output of dust absorption pump 7 has set firmly blanking pipe 8, blanking pipe 8's bottom spiro union has feedback pipe 81, blanking pipe 8 and feedback pipe 81 combination form "T" type structure, combine feedback pipe 81 through setting up dust absorption pump 7, can transmit the aluminium ash that overflows in the second holds chamber 102 interior deposit from hopper 2 to the outside collection device in sucking once more to hopper 2, do not need the staff manual to hold the aluminium ash in chamber 102 to the second and clear up, high durability and convenient use, and is simple in operation, the security is strong, and recovery processing efficiency is high.

Specifically, the height ratio of the height of the central point of the overflow pipe through hole 22 and the height ratio of the leakage hopper 2 to the central point is four to five, during use, the overflow pipe through hole 22 is arranged on the side wall of the leakage hopper 2 and is connected with the material transmission pipe 9, so that the aluminum ash can be recycled in the aluminum ash recycling process, the aluminum ash overflowing from the leakage hopper 2 enters the material transmission pipe 9 through the overflow pipe through hole 22 and then is treated, the waste of the aluminum ash can be avoided, and the collection and the cleaning are convenient.

An aluminum ash treatment apparatus comprising the aluminum ash recovery device of any one of claims 1 to 9.

The working principle and the using process of the invention are as follows: when in use, the side wall of the leakage hopper 2 is provided with the flash pipe through hole 22 and is connected with the material transmission pipe 9, so that the aluminum ash overflowing from the leakage hopper 2 can enter the material transmission pipe 9 through the flash pipe through hole 22 and then be treated in the aluminum ash recycling process, the waste of the aluminum ash can be avoided, and the collection and the cleaning are convenient, in addition, the protective cover 1 is arranged to seal the pollutants such as dust and the like generated in the aluminum ash recycling process in the protective cover 1, so as to avoid the environmental pollution, meanwhile, the bottom end in the protective cover 1 is provided with the second containing cavity 102, the blanking plate 5 with a certain inclination angle is arranged in the second containing cavity 102, the aluminum ash overflowing from the leakage hopper 2 falls on the blanking plate 5 through the material transmission pipe 9 and falls on the stacking plate 51 through the combination of the first buffer part 52 and the second buffer part 53 with the angle of the blanking plate 5, the input end of the dust cover 1 is fixedly connected with the recovery pipe 81, the input end of the recovery pipe 81 extends to the upper part of the material piling plate 51, the output end of the dust suction pump 7 is fixedly connected with the return pipe 81, the return pipe 81 is positioned above the material falling notch 11, after a certain amount of aluminum ash is deposited on the material piling plate 51, the dust suction pump 7 can be opened, the recovery pipe 4 is used for sucking the aluminum ash up and dropping the aluminum ash to the leakage hopper 2 through the return pipe, and by arranging the dust suction pump 7 and combining the return pipe 81, the aluminum ash deposited in the second accommodating cavity 102 and overflowing from the leakage hopper 2 can be sucked into the leakage hopper 2 again and transmitted to an external collection device, so that a worker does not need to manually clean the aluminum ash in the second accommodating cavity 102.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aluminium ash recovery unit, includes protection casing (1), protection casing (1) inside has first appearance chamber (101) and second and holds chamber (102), first appearance chamber (101) with the second holds and separates through baffle (3) between chamber (102), the inside in first appearance chamber (101) has set firmly hourglass hopper (2), blanking notch (11) have been seted up at the top of protection casing (1), return pipe through-hole (21) and flash pipe through-hole (22) have been seted up respectively to the inboard both ends of leaking hopper (2), set up two symmetric distribution's installation slotted hole (301) on baffle (3), its characterized in that: the outer side of the blanking notch (11) is detachably connected with a baffle (6) with a concave structure, the top of the protective cover (1) is fixedly connected with a dust suction pump (7) through a mounting support (71) in a threaded manner, the input end of the dust suction pump (7) is fixedly connected with a recovery pipe (4), the top of the protective cover (1) close to the input end of the dust suction pump (7) is provided with a through hole (103), the recovery pipe (4) penetrates through the through hole (103) and is fixedly connected with the input end of the dust suction pump (7), the recovery pipe (4) sequentially penetrates through a top plate of the protective cover (1), the leakage hopper (2) and the partition plate (3) from top to bottom, the material transmission pipe (9) is hermetically connected to the inner side of the overflow pipe through hole (22), the output end of the material transmission pipe (9) penetrates through the partition plate (3) and extends into the second accommodating cavity (102), a blanking plate (5) is fixedly arranged in the second cavity (102), the blanking plate (5) is provided with a material piling plate (51), a first buffering part (52) and a second buffering part (53), the material piling plate (51), the first buffering part (52) and the second buffering part (53) are gradually inclined from the direction from the material piling plate (51) to the direction from the second buffering part (53), and the dust suction pump (7) is electrically connected with an external power supply.

2. The aluminum ash recovery device of claim 1, wherein: the inclination angle of the blanking plate (5) is forty-five degrees.

3. The aluminum ash recovery device of claim 1, wherein: the material conveying pipe (9) is positioned right above the first buffering part (52), and the recovery pipe (4) is positioned right above the material piling plate (51).

4. The aluminum ash recovery device of claim 1, wherein: the recovery pipe through hole (21), the flash pipe through hole (22) and the mounting groove hole (301) are matched with the recovery pipe (4) and the material conveying pipe (9).

5. The aluminum ash recovery device of claim 1, wherein: the dust collection device is characterized in that a blanking pipe (8) is fixedly arranged at the output end of the dust collection pump (7), a return pipe (81) is screwed at the bottom end of the blanking pipe (8), and the blanking pipe (8) and the return pipe (81) are combined to form a T-shaped structure.

6. The aluminum ash recovery device of claim 1, wherein: the ratio of the height of the central point of the flash pipe through hole (22) to the height of the central point of the leakage hopper (2) is four to five.

7. The aluminum ash recovery device of claim 1, wherein: the recovery pipe (4) and the material transmission pipe (9) penetrate through the protective cover (1), the leakage hopper (2) and the partition plate (3) to be hermetically connected.

8. An aluminum ash treatment facility which characterized in that: comprising the aluminum ash recovery apparatus as recited in any one of claims 1 to 7.