CN216025417U

CN216025417U - Cold ash bucket granule refines device

Info

Publication number: CN216025417U
Application number: CN202122341266.0U
Authority: CN
Inventors: 孙会彭; 周利敏; 刘杰; 邵三勇
Original assignee: Henan Mingtai Technology Development Co ltd
Current assignee: Henan Mingtai Technology Development Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-15
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to a particle refining device of a cold ash barrel, which comprises a cold ash barrel body, wherein the cold ash barrel body comprises a feeding port dust collection cover, a discharging port dust collection cover and a cylindrical barrel body, and the barrel body is arranged from the feeding port dust collection cover to one side of the discharging port dust collection cover in a downward inclined manner; a plurality of partition plates are axially and equidistantly arranged in the barrel body, the partition plates divide the barrel body into at least three crushing areas, a lifting blade is arranged in each crushing area, a crushing shaft is also arranged in each crushing area, and each crushing shaft comprises a first rolling rod, a second rolling rod and a third rolling rod; the multi-screen mesh that aperture increases progressively in proper order is seted up to the axial on the staving in the discharge gate dust cage, be provided with about in the discharge gate dust cage hopper one and hopper two that distribute, hopper one corresponds the intercommunication with the screen mesh, hopper two corresponds the intercommunication with the staving port. The utility model realizes effective crushing and fine screening of the aluminum slag, can effectively recycle the aluminum slag and has good practicability.

Description

Cold ash bucket granule refines device

Technical Field

The utility model relates to the technical field of aluminum slag reprocessing, in particular to a cold ash barrel particle refining device.

Background

Aluminum dross is produced during aluminum smelting, and some impure mixed metals form slag. The aluminum slag is recycled through a cold ash bucket, and the cold ash bucket has the following purposes: and rapidly cooling the high-temperature aluminum slag, simultaneously recovering heat, and treating the hot aluminum slag in the aluminum ash forming furnace.

The principle of the ash cooling barrel is as follows: the waste aluminum slag from the rotary furnace enters the inlet of the cold ash barrel, the cold ash barrel is driven by a motor and rotates through the support of the rolling ring, cold water is poured on the barrel wall through the spraying circulating device outside the barrel wall to achieve the effect of quick cooling, and in the process, the aluminum slag is crushed by the crushing device in the barrel and is classified and recycled after being screened.

The crushing effect to the aluminium sediment is not good when my present cold ash bucket of factory moves, smashes inefficiency, and the slag charge after smashing is big, and then can't carry out meticulous classification screening to the aluminium sediment to screening effect is poor, can't effectively recycle aluminium sediment. Therefore, the device for refining the particles in the cold ash barrel is provided.

Disclosure of Invention

The utility model provides a cold ash bucket particle refining device for solving the problem of poor crushing and screening effects of a cold ash bucket, which realizes effective crushing and fine screening of aluminum slag and achieves good recycling of the aluminum slag.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a particle refining device of a cold ash barrel comprises a cold ash barrel body, wherein the cold ash barrel body comprises a feeding port dust collecting cover, a discharging port dust collecting cover and a cylindrical barrel body, and the barrel body is obliquely distributed from the feeding port dust collecting cover to one side of the discharging port dust collecting cover in a downward inclined mode and is overlapped with the feeding port dust collecting cover;

a plurality of partition plates are axially and equidistantly arranged in the barrel body, the partition plates divide the barrel body into at least three crushing areas, a plurality of lifting blades distributed along the circumferential direction of the barrel body are arranged in each crushing area, and crushing shafts are also arranged in the crushing areas and comprise a first rolling rod, a second rolling rod and a third rolling rod;

a plurality of groups of sieve pores with gradually increasing apertures are axially formed in the barrel body in the discharge port dust collection cover, each group of sieve pores is circumferentially distributed on the barrel body, and the maximum aperture of each sieve pore is phi 20 mm; the discharge port dust collection cover is internally provided with a first hopper and a second hopper which are distributed left and right, the first hopper is correspondingly communicated with the sieve pores, and the second hopper is correspondingly communicated with the port of the barrel body.

Furthermore, the overlapped part of the barrel body and the dust collection cover of the feeding port is a feeding section, and a feeding screw is arranged in the feeding section; and a feeding belt conveyor is also arranged in the feeding section and penetrates through the feeding port dust collection cover to extend into the feeding section.

Furthermore, the barrel body between the dust collection cover at the feeding port and the dust collection cover at the discharging port is a crushing section, rolling rings are arranged at two ends of the crushing section, and a speed reducer is driven by a chain on the crushing section.

Furthermore, three crushing areas are distributed in the crushing section, two crushing areas close to the dust collection cover of the feeding port are respectively distributed with a first rolling rod and a second rolling rod, and one crushing area far away from the dust collection cover of the feeding port is distributed with a first rolling rod and a third rolling rod.

Further, the first roller is 4000mm long and 325mm in diameter, the second roller is 4000mm long and 219mm in diameter, and the third roller is 4000mm long and 133mm in diameter.

Furthermore, the overlapped part of the barrel body and the dust collection cover at the discharge port is a discharge section, the sieve holes are distributed on the discharge section, the aperture of a plurality of groups of sieve holes is sequentially increased along the conveying direction of the aluminum slag, and the aperture of a plurality of groups of sieve holes is respectively phi 10mm, phi 12mm, phi 14mm, phi 16mm and phi 20 mm.

Furthermore, the first hopper and the second hopper are both located below the barrel body, and a belt conveyor is arranged below the first hopper and the second hopper.

Through the technical scheme, the utility model has the beneficial effects that:

the aluminum slag crusher is reasonable in structural design, three crushing areas are arranged in the barrel body, aluminum slag is repeatedly hammered by the crushing shafts in different crushing areas, and the aluminum slag is well crushed. Crushing shaft includes that different specification and dimension's roll thick stick one, roll thick stick two and roll thick stick three, relies on the dead weight of different roll thick sticks to pound on the aluminium sediment, reaches the effect of smashing the aluminium sediment, realizes effectively separating aluminium ash and aluminium grain, smashes efficiently, and it is little to smash the slag charge, is convenient for carry out next procedure.

The screen holes are divided into a plurality of groups and have different apertures respectively, the screen holes are used for screening aluminum ash, the aluminum ash can be uniformly distributed on the belt conveyor, so that the aluminum ash is classified, meanwhile, aluminum particles with the diameter of more than 20mm flow out through the end opening of the barrel body, a good screening effect is achieved, the screened aluminum particles can be recycled, and the practicability is high.

Drawings

FIG. 1 is a simplified illustration of a cold ash bucket particle refiner apparatus of the present invention.

FIG. 2 is a schematic diagram of the arrangement of the sieve holes in FIG. 1 of the apparatus for refining particles in the cold ash bucket of the present invention.

The reference numbers in the drawings are as follows: the device comprises a feeding port dust collection cover 1, a discharging port dust collection cover 2, a barrel body 3, a partition plate 4, a crushing area 5, a rolling rod I7, a rolling rod II 8, a rolling rod III 9, a sieve pore 10, a hopper I11, a hopper II 12, a feeding screw 13, a feeding belt conveyor 14, a rolling ring 15 and a belt conveyor 16.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings in which:

as shown in fig. 1-2, a device for refining particles in a cold ash barrel comprises a cold ash barrel body, wherein the cold ash barrel body comprises a feeding port dust collection cover 1, a discharging port dust collection cover 2 and a cylindrical barrel body 3, and the barrel body 3 is obliquely arranged from the feeding port dust collection cover 1 to one side of the discharging port dust collection cover 2 in a downward way and is overlapped with the feeding port dust collection cover. Specifically, the barrel body 3 is a rotating cylinder which is slightly inclined to the horizontal line, the barrel body 3 is inclined downwards by 3 degrees, and materials are added from the higher end and flow out from the lower end.

In this embodiment, the overlapping part of the barrel body 3 and the feed inlet dust collection cover 1 is a feed section, and a feed screw 13 is arranged in the feed section. And a feeding belt conveyor 14 is further arranged in the feeding section, and the feeding belt conveyor 14 penetrates through the feeding port dust collection cover 1 and extends into the feeding section.

The waste aluminum slag enters the feeding section of the barrel body 3 through the feeding belt conveyor 14, and can be quickly poured into the barrel body 3 under the action of the feeding screw 13, so that the aluminum slag is prevented from being accumulated in the feeding section.

In this embodiment, the staving 3 between feed inlet dust collecting cover 1 and discharge gate dust collecting cover 2 is the crushing section, and crushing section both ends are provided with rolling ring 15, and it has the speed reducer still to drive the chain on the crushing section.

The rolling ring 15 is used for supporting the rotation of the barrel body 3, the speed reducer comprises a motor and a speed reducer, and the barrel body 3 is driven to rotate through the speed reducer, so that the aluminum slag in the barrel body 3 is continuously conveyed downwards, namely, moves towards one side of the dust collection cover 2 of the discharge port.

A plurality of partition plates 4 are axially and equidistantly arranged in the barrel body 3, and the barrel body 3 is divided into at least three crushing areas 5 by the partition plates 4. In this embodiment, three crushing district 5, every are laid in the crushing section be provided with in the crushing district 5 along 3 circumference a plurality of lifting blades of arranging of staving, when staving 3 is rotatory, the lifting blade is used for lifting the aluminium sediment in the staving 3, and the lifting blade is not shown in the drawing.

Still be provided with crushing axle in crushing district 5, crushing axle is used for smashing the aluminium sediment including rolling a thick stick 7, rolling thick stick two 8 and rolling thick stick three 9. The material raising plate raises the aluminum slag and brings the crushing shaft, and the crushing shaft falls down by means of dead weight and smashes the aluminum slag strongly to realize the crushing of the aluminum slag.

In order to guarantee the crushing effect of the crushing shaft, two rolling rods I7 and two rolling rods II 8 are respectively distributed in the crushing area 5 close to the dust collection cover 1 of the feeding port, and one rolling rod I7 and one rolling rod III 9 are distributed in the crushing area 5 far away from the dust collection cover 1 of the feeding port. The first rolling rod 7 is 4000mm long and 325mm in diameter, the second rolling rod 8 is 4000mm long and 219mm in diameter, and the third rolling rod 9 is 4000mm long and 133mm in diameter.

The aluminum slag passes through three crushing zones 5 in the barrel body 3 in sequence, and the roller I7, the roller II 8 and the roller III 9 with different specifications and sizes are repeatedly hammered, so that the thorough crushing of the aluminum slag can be ensured, and the effective separation of aluminum ash and aluminum particles is realized.

In this embodiment, the overlapped part of the barrel body 3 and the discharge port dust collection cover 2 is a discharge section. A plurality of groups of sieve pores 10 with sequentially increasing aperture are axially arranged on the barrel body 3 in the discharge port dust collection cover 2, and the sieve pores 10 are distributed on the discharge section.

The aperture of the multiple groups of sieve holes 10 is increased gradually along the conveying direction of the aluminum slag, the aperture of the multiple groups of sieve holes 10 is respectively phi 10mm, phi 12mm, phi 14mm, phi 16mm and phi 20mm, and the maximum aperture of the sieve holes 10 is phi 20 mm. The fine screening effect is realized to the sieve mesh 10 of different apertures, and every group sieve mesh 10 circumference is laid on staving 3.

The discharge port dust collection cover 2 is internally provided with a first hopper 11 and a second hopper 12 which are distributed left and right, the first hopper 11 and the second hopper 12 are both positioned below the barrel body 3, the first hopper 11 is correspondingly communicated with the sieve holes 10, and the second hopper 12 is correspondingly communicated with the port of the barrel body 3. And a belt conveyor 16 is arranged below the first hopper 11 and the second hopper 12.

The aluminium sediment is constantly carried downwards, effectively smashes the aluminium sediment under the effect of crushing axle, separates aluminium ash and aluminium grain, and 3 pivoted in-process staving sieves out the aluminium ash through multiunit sieve mesh 10, fall to band conveyer 16 through hopper 11 on, under the effect of multiunit sieve mesh 10, the aluminium ash is arranged and is evenly sieved out, can be so that band conveyer 16 goes up even cloth, carries the aluminium ash to next process by this band conveyer 16.

Aluminum particles with the diameter of more than 20mm flow to the second hopper 12 through the port of the barrel body 3, are finally conveyed to the other belt conveyor 16, and roll into slag through the belt conveyor 16 for re-melting use.

Still be provided with in this embodiment and spray circulating device, spray circulating device including enclosing shower, the flourishing water tank and the circulating water pump of laying in staving 3 below of 3 week sides of establishing at staving, sprays cold water to 3 outer walls of staving through the shower to cool off the aluminium sediment to the normal atmospheric temperature.

The cold water on the outer wall of the barrel body 3 flows into the water containing tank, and the cold water is introduced into the spraying pipe again through the circulating water pump, so that the aluminum slag is cooled circularly. The aluminium sediment cools off under spray circulating device's effect, and the lifting blade is abandoned the aluminium sediment, has further increased the cooling effect of aluminium sediment.

Still be provided with the dust remover in this embodiment, the dust remover adopts sack cleaner or cyclone, and dust remover intercommunication feed inlet dust collecting cover 1 and discharge gate dust collecting cover 2, and then can handle the dust that produces among the aluminium sediment recovery processing process, guarantees the clean and tidy of environment.

The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.

Claims

1. The device for refining the particles of the cold ash barrel comprises a cold ash barrel body and is characterized in that the cold ash barrel body comprises a feeding port dust collection cover (1), a discharging port dust collection cover (2) and a cylindrical barrel body (3), wherein the barrel body (3) is obliquely distributed from the feeding port dust collection cover (1) to one side of the discharging port dust collection cover (2) downwards and is overlapped with the feeding port dust collection cover;

a plurality of partition plates (4) are axially and equidistantly arranged in the barrel body (3), the barrel body (3) is divided into at least three crushing areas (5) by the partition plates (4), a plurality of lifting blades distributed along the circumferential direction of the barrel body (3) are arranged in each crushing area (5), and crushing shafts are also arranged in the crushing areas (5) and comprise a first rolling rod (7), a second rolling rod (8) and a third rolling rod (9);

a plurality of groups of sieve pores (10) with sequentially increasing aperture diameters are axially arranged on the barrel body (3) in the discharge port dust collection cover (2), each group of sieve pores (10) is circumferentially distributed on the barrel body (3), and the maximum aperture diameter of each sieve pore (10) is phi 20 mm; the discharge port dust collection cover (2) is internally provided with a first hopper (11) and a second hopper (12) which are distributed left and right, the first hopper (11) is correspondingly communicated with the sieve pores (10), and the second hopper (12) is correspondingly communicated with the port of the barrel body (3).

2. The cold ash bucket particle refining device as claimed in claim 1, wherein the overlapped part of the bucket body (3) and the feed inlet dust hood (1) is a feed section, and a feed screw (13) is arranged in the feed section;

and a feeding belt conveyor (14) is further arranged in the feeding section, and the feeding belt conveyor (14) penetrates through the feeding port dust collection cover (1) and extends into the feeding section.

3. The cold ash bucket particle refining device as claimed in claim 1, wherein the bucket body (3) between the inlet port dust collection cover (1) and the outlet port dust collection cover (2) is a crushing section, rolling rings (15) are arranged at two ends of the crushing section, and a speed reducer is driven by a chain on the crushing section.

4. The cold ash bucket particle refining device as claimed in claim 3, wherein three crushing areas (5) are distributed in the crushing section, two rolling bars I (7) and one rolling bar II (8) are respectively distributed in the two crushing areas (5) close to the dust collection cover (1) of the feeding port, and two rolling bars I (7) and one rolling bar III (9) are distributed in one crushing area (5) far away from the dust collection cover (1) of the feeding port.

5. The apparatus as claimed in claim 4, wherein the roller I (7) is 4000mm long and 325mm in diameter, the roller II (8) is 4000mm long and 219mm in diameter, and the roller III (9) is 4000mm long and 133mm in diameter.

6. The cold ash bucket particle refining device as claimed in claim 1, wherein the overlapped part of the bucket body (3) and the dust collection cover (2) at the discharge port is a discharge section, the sieve holes (10) are distributed on the discharge section, the aperture of the plurality of groups of sieve holes (10) is sequentially increased along the conveying direction of the aluminum slag, and the aperture of the plurality of groups of sieve holes (10) is respectively phi 10mm, phi 12mm, phi 14mm, phi 16mm and phi 20 mm.

7. The cold ash bucket particle refining device as claimed in claim 6, wherein the first hopper (11) and the second hopper (12) are both located below the bucket body (3), and a belt conveyor (16) is arranged below the first hopper (11) and the second hopper (12).