Ash cooling barrel for separating aluminum particles from ash

By introducing an installation frame, outer roller, and extraction components into the cold ash bin, and utilizing the holes in the inner roller and the ash collection box to separate aluminum particles from ash residue, the problem of existing cold ash bins requiring additional screening structures and ash residue being blown up is solved, achieving efficient separation and environmental protection.

CN223602812UActive Publication Date: 2025-11-28SHENYANG DONGSHENG METAL PROD CO LTD
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Patent Information

Application Number
CN202423053607.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-28
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing cold ash bins require additional screening structures to separate aluminum particles from ash residue, and the ash residue is easily stirred up during the separation process, causing air pollution.

Method used

A cold ash bin was designed, comprising a mounting frame, an outer roller, and an extraction assembly. The outer roller is rotated by a motor-driven sprocket and gear ring. The holes in the inner roller are used to achieve initial separation of aluminum particles from ash residue. The ash residue is collected by an ash collection box, dissolved by water injection, and aluminum particles are blocked by a filter screen.

Benefits of technology

It achieves efficient separation of aluminum particles and ash residue, reduces the stirring and pollution of ash residue during the separation process, and improves separation efficiency and environmental performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ash cooling buckets, and discloses an ash cooling bucket for separating aluminum particles and ash slag, which comprises a mounting rack, an outer roller and an extraction assembly, the extraction assembly is arranged on the outer side of the outer roller, a motor is mounted outside the mounting rack, the output end of the motor is fixedly connected with a chain wheel, and the chain wheel is connected with the outer roller. A gear ring is fixedly connected to the outer side of the outer roller, and a separation assembly is arranged in the outer roller and used for separating aluminum particles from ash residues; the separation assembly comprises an inner roller, and the inner roller is fixedly connected to the inner side of the outer roller. According to the aluminum particle and ash separation device, materials are fed into the inner roller from the discharging disc in a sliding mode, ash is discharged to the inner wall of the outer roller from the hole when the inner roller rotates, and when the strip-shaped hole of the outer roller rotates to the lowest point to be communicated with the ash inlet in the top of the ash collection box, the ash enters the ash collection box, and primary separation of aluminum particles and the ash is completed; and meanwhile, air pollution caused by ash raising in the screening process is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a cold ash bucket technical field especially relates to a kind of cold ash bucket for aluminium particle and ash separation. BACKGROUND

[0002] Cold ash bucket is a kind of equipment for rapidly cooling and processing high-temperature aluminum ash. Its main purpose is to cool high-temperature aluminum ash to normal temperature to prevent the loss of aluminum and smoke pollution, thereby improving the recovery rate of aluminum. Cold ash bucket has an important position in the regenerated aluminum industry, and is a key equipment in the process of aluminum ash treatment. In some aluminum processing or related production processes, a mixture of aluminum particles and ash will be produced. In order to recover valuable aluminum particles and properly dispose of the ash, cold ash bucket has emerged as the times require. Cold ash bucket is usually composed of a cylinder, a front roller, a gear, a blocking roller, a dragging roller, a pinion, a discharge part, a speed reducer, a motor and cooling water.

[0003] The cold ash bucket in the prior art usually adopts a relatively simple structure design. Generally, it includes a drum, which is driven to rotate by a motor. The mixture containing aluminum particles and ash is poured into the drum, and the drum is used to cool the ash. In some traditional cold ash buckets, the structure of the drum is relatively simple and does not have a special separation structure design.

[0004] In actual industrial production scenarios, the cold ash bucket of the prior art has some obvious problems. First, in terms of separation efficiency, the traditional cold ash bucket often adds additional separation equipment to separate aluminum particles from ash. For example, in some factories, since the structure of the drum only has a cooling effect on the ash, the cooled ash needs to be poured into another separation equipment, which requires additional transportation cost. Second, in terms of environmental performance, the cold ash bucket of the prior art directly discharges the ash after screening, which easily causes a large amount of dust in the ash to fly up, causing serious air pollution. Therefore, the present technical field proposes a cold ash bucket for separating aluminum particles from ash to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a cold ash bucket for separating aluminum particles from ash, aiming to improve the problem that the cold ash bucket in the prior art needs to add additional screening structure when separating aluminum particles from ash and easily causes a large amount of ash to fly in the air.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a cold ash bucket for separating aluminum particles from ash, comprising a mounting frame, an outer drum and an extraction assembly, the extraction assembly is arranged on the outer side of the outer drum, the mounting frame is externally provided with a motor, the output end of the motor is fixedly connected with a sprocket, the outer side of the outer drum is fixedly connected with a gear ring, the inner part of the outer drum is provided with a separation assembly, and the separation assembly is used for separating aluminum particles from ash.

[0007] The separation assembly comprises an inner roller fixedly connected to the inner side of the outer roller, a strip-shaped hole is formed in the outer side of the outer roller, a discharging disc is fixedly connected to the outer side of the mounting frame, a chain is sleeved on the outer periphery of the sprocket and the gear ring, and a plurality of holes are formed in the inner part of the inner roller.

[0008] Further, the extraction assembly comprises an ash collecting box fixedly connected to the proximal sides of the two bases, and the outer side of the outer roller is slidably connected to the top of the ash collecting box.

[0009] Further, the top of the ash collecting box is provided with an ash inlet, and the outer side of the ash collecting box is provided with a water injection port.

[0010] Further, one of the fixing rings comprises a notched ring and a combination block, two clamping grooves are formed in the inner part of the notched ring, two clamping blocks are fixedly connected to the outer side of the combination block, and the outer side of the clamping block is slidably connected to the inner side of the clamping groove.

[0011] Further, the inner side of one of the bases is provided with a guide disc, and the outer side of the ash collecting box is provided with a filter screen.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] 1. In the utility model, the motor is started to drive the sprocket to rotate, the chain drives the gear ring to rotate the outer roller, the notched ring and the combination block are combined to contact the guide wheel, the outer roller rotates more stably, the material is put into the inner roller from the discharging disc, the inner roller rotates, the ash is discharged from the holes to the inner wall of the outer roller, when the strip-shaped hole of the outer roller rotates to the lowest point and is connected to the ash inlet of the top of the ash collecting box, the ash enters the ash collecting box, the preliminary separation of the aluminum particles and the ash is completed, compared with the traditional cold ash bucket, the separation of the ash and the aluminum particles is more convenient, the ash is prevented from being lifted in a large amount in the screening process to cause excessive pollution to the air, the ash collecting box collects the ash to reduce the problem that a large amount of ash is lifted into the air.

[0014] 2. In the utility model, the water pipe is connected to the water injection port to inject water into the ash collecting box, the ash is dissolved in the water and discharged from the guide disc, the filter screen blocks the aluminum particles to prevent the aluminum particles from flowing out with the water, when the combination block rotates to the lowest point, the combination block is taken off from the notched ring through the cooperation of the clamping block and the clamping groove, the filter screen is released from the limiting, and then the filter screen can be taken away to take out the aluminum particles in the ash collecting box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of a cold ash bucket for separating aluminum particles and ash is provided for the utility model;

[0016] Figure 2The utility model provides a kind of inner drum structure schematic diagram for aluminium particle and ash separation's cold ash bucket;

[0017] Figure 3 The utility model provides a kind of ash collecting box structure schematic diagram for aluminium particle and ash separation's cold ash bucket;

[0018] Figure 4 For Figure 3 The enlarged view of A in the middle.

[0019] Legend:

[0020] 1, mounting frame;2, motor;3, chain wheel;4, outer drum;5, base;6, guide wheel;7, fixed ring;8, blanking disc;9, inner drum;10, gear ring;11, strip hole;12, ash collecting box;13, water inlet;14, ash inlet;15, gap ring;16, clamping groove;17, combination block;18, clamping block;19, guide disc;20, filter screen. Specific embodiments

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Refer to Figures 1-3The utility model provides an embodiment: a kind of cold ash bucket for aluminium particle and ash separation, including mounting bracket 1, outer cylinder 4 and extraction assembly, extraction assembly is arranged at the outside of outer cylinder 4, mounting bracket 1 is as basic support structure, usually by solid metal material is made, with higher stability and bearing capacity.Mounting bracket 1 can provide stable installation position for motor 2, blanking disc 8 and other components, ensure that the whole device does not occur in running process Shaking or displacement.Mounting bracket 1 is externally installed with motor 2.Motor 2 is the power source of the whole device, usually with higher power and rotational speed, can provide enough power for the rotation of outer cylinder 4.Motor 2 is fixed on mounting bracket 1 by specific installation mode, ensure that it does not loosen or fall off in running process.The output end of motor 2 is fixedly connected with chain wheel 3.Chain wheel 3 is the key component of power transmission, usually by high-strength metal material is made, with good wear resistance and transmission performance.When motor 2 starts, output end drives chain wheel 3 rotation, and power is transmitted to the tooth ring 10 on outer cylinder 4 by chain.The outside of outer cylinder 4 is fixedly connected with tooth ring 10.Tooth ring 10 cooperates with chain wheel 3, realizes the transmission of power.Tooth ring 10 is usually made of metal material, with certain thickness and strength, can withstand the tension and friction of chain.When chain wheel 3 rotates, tooth ring 10 is driven to rotate by chain, so that outer cylinder 4 starts to rotate.The inside of outer cylinder 4 is provided with separation assembly, and separation assembly is used for separating aluminium particle and ash.Separation assembly includes inner cylinder 9, and inner cylinder 9 is fixedly connected to the inside of outer cylinder 4.Inner cylinder 9 is usually made of metal material, with certain aperture and strength, can realize the preliminary separation of aluminium particle and ash.The outside of outer cylinder 4 is provided with strip hole 11, and strip hole 11 is connected with the ash inlet 14 at the top of ash collecting box 12 in specific position, so that ash can enter ash collecting box 12 smoothly.The outside of mounting bracket 1 is fixedly connected with blanking disc 8.Blanking disc 8 is the entrance of material into cold ash bucket, usually made of metal material, with certain inclination angle and smooth surface, can make material slide to the inside of inner cylinder 9 smoothly.Blanking disc 8 is located at the port of inner cylinder 9, to ensure that material can accurately enter inner cylinder 9 for separation.Two bases 5 are arranged below outer cylinder 4.The base 5 is usually made of solid metal material, with higher stability and bearing capacity.The base 5 is used to support outer cylinder 4, so that it can stably rotate under the action of guide wheel 6.The inside of base 5 is rotatably connected with two guide wheels 6.The guide wheel 6 is usually made of wear-resistant metal material, with good rolling performance.The guide wheel 6 is in contact with the outside of outer cylinder 4, and provides support and guidance for the rotation of outer cylinder 4.The outside of outer cylinder 4 is sleeved with fixing ring 7, and the fixing ring 7 cooperates with guide wheel 6, to further improve the stability of the rotation of outer cylinder 4.The outer periphery of chain wheel 3 and tooth ring 10 is sleeved with chain, and the chain is the medium of power transmission, and the power of chain wheel 3 is transmitted to tooth ring 10, so that outer cylinder 4 rotates.The inner roller 9 is internally provided with a plurality of holes, which are carefully designed in size and shape to allow the ash to pass through while the aluminum particles remain inside the inner roller 9. The outer side of the fixed ring 7 is in contact with the outer sides of the two guide wheels 6, ensuring that the outer roller 4 does not deviate or shake during rotation. The discharge disc 8 is located at the port of the inner roller 9, facilitating the accurate entry of the material into the inner roller 9 for separation.

[0023] Specifically, the motor 2 can be started to drive the sprocket 3 to rotate. The motor 2 serves as a power source, driving the sprocket 3 to rotate at high speed through the output end. In turn, under the drive of the chain, the tooth ring 10 drives the outer roller 4 to rotate. The chain, as a medium for power transmission, accurately transmits the power of the sprocket 3 to the tooth ring 10, causing the outer roller 4 to start rotating. Because the gap ring 15, in combination with the combined block 17, has the same function as the fixed ring 7, it is in contact with the two guide wheels 6, making the rotation of the outer roller 4 more stable. The guide wheels 6 provide support and guidance for the outer roller 4, ensuring that it does not deviate or shake during rotation. Then, the material is poured from the discharge disc 8 into the inner roller 9. The inclined angle and smooth surface of the discharge disc 8 allow the material to smoothly slide into the inner roller 9. Under the continuous rotation of the inner roller 9, the ash is discharged from the holes in the inner roller 9 and slides to the inner wall of the outer roller 4. The size and shape of the holes in the inner roller 9 are designed to allow the ash to pass through while the aluminum particles remain inside the inner roller 9. The outer roller 4 rotates slowly, and the ash that falls into its inner side is affected by gravity and remains at the lowest point of the inner side of the outer roller 4. When the strip-shaped hole 11 rotates to the lowest point, it will be in communication with the ash inlet 14 at the top of the ash collecting box 12, and the ash will flow out of the strip-shaped hole 11 and fall into the ash collecting box 12. The thick layer of ash in the ash collecting box 12 falls from the position of the strip-shaped hole 11 to the inside of the ash collecting box 12. Only when the outer roller 4 rotates so that the strip-shaped hole 11 on it corresponds to the hole on the top of the ash collecting box 12 can the thick ash be collected. Once misaligned, the outer roller 4 will close the ash collecting box 12, and the overall effect is that the outer roller 4 collects a portion of the ash each rotation, reducing the residue of the ash inside the outer roller 4. This completes the preliminary separation of aluminum particles and ash, and also avoids the large amount of ash being lifted and dispersed into the air during the screening process, causing excessive pollution.

[0024] Reference Figures 2-4The extraction assembly comprises an ash collecting box 12 fixedly connected to the two bases 5 on the same side. The ash collecting box 12 is a container for collecting ash, usually made of metal material, having a certain capacity and sealing performance. The outer side of the outer roller 4 is slidingly connected to the top of the ash collecting box 12, ensuring that the ash can smoothly enter the ash collecting box 12 from the strip-shaped hole 11 during the rotation of the outer roller 4. The top of the ash collecting box 12 is provided with an ash inlet 14, which is located opposite to the strip-shaped hole 11 on the outer roller 4 and is in communication with the ash inlet 14 when the strip-shaped hole 11 rotates to the lowest point, so that the ash enters the ash collecting box 12. The outer side of the ash collecting box 12 is provided with a water inlet 13 for connecting an external water pipe to inject water into the ash collecting box 12, so as to dissolve the ash in the water and discharge it from the guide disc 19. The outer side of the outer roller 4 is fixedly connected with a notch ring 15, and the inner side of the notch ring 15 is provided with two clamping grooves 16. The notch ring 15 cooperates with the combination block 17 to fix and limit. When the notch ring 15 is combined with the combination block 17, it has the same function as the fixing ring 7, which can contact with the two guide wheels 6 to make the outer roller 4 rotate more stably. The outer side of the outer roller 4 is slidingly connected with the combination block 17, and the outer side of the combination block 17 is fixedly connected with two clamping blocks 18. The outer side of the clamping block 18 is slidingly connected with the inner side of the clamping groove 16. The combination block 17 can be separated from the notch ring 15 at a certain position to release the limitation of the filter screen 20, which is convenient for taking away the filter screen 20 and taking out the aluminum particles in the ash collecting box 12. The inner side of one of the bases 5 is provided with a guide disc 19, which is a channel for discharging water dissolved with ash, usually made of metal material, having a certain inclination angle and smooth surface. The outer side of the ash collecting box 12 is provided with a filter screen 20, which can block the aluminum particles to prevent the aluminum particles from being discharged with the water.

[0025] Specifically, a water pipe can be connected to the water inlet 13 to inject water into the ash collecting box 12. The position of the water inlet 13 is designed reasonably to facilitate the water injection operation of the external water pipe. Small aluminum particles inevitably enter the interior of the ash collecting box 12, which can dissolve the ash in the water and discharge it from the guide disc 19. The inclination angle and smooth surface of the guide disc 19 enable the water dissolved with ash to be discharged smoothly. The filter screen 20 can block the aluminum particles to prevent the aluminum particles from being discharged with the water. Then, when the combination block 17 rotates to the lowest position, the combination block 17 can be removed from the notch ring 15 to release the limitation of the filter screen 20. The cooperation of the clamping block 18 and the clamping groove 16 enables the combination block 17 to be easily separated from the notch ring 15. In this way, the filter screen 20 can be taken away, and the aluminum particles in the ash collecting box 12 can be taken out.

[0026] Working principle: first, can start motor 2 drive sprocket 3 rotation, in turn under the drive of chain, make the tooth ring 10 drive outer drum 4 rotation, because the gap ring 15 and combination block 17 combination state with fixed ring 7 function is same, at the same time with two guide pulley 6 contact, make the outer drum 4 rotation more stable, again material from the discharge tray 8 into slide to the inside of inner drum 9, inner drum 9 under the condition of not stop rotation, ash will be discharged from the hole in the inner drum 9 inside, and slide to the inner wall of outer drum 4, when the strip hole 11 rotation to the lowest point, will be connected with the ash inlet 14 of ash box 12 top, ash will enter therein, so complete the preliminary separation of aluminum particles and ash, and can also avoid in the screening process ash raise to the air pollution.

[0027] In addition, can be in the water injection opening 13 place external water pipe, to the inside of ash box 12 injection, inevitable will have small aluminum particles into the inside of ash box 12, such that the ash can be dissolved into water, from the guide disc 19 discharge, filter screen 20 can be blocked to the aluminum particles, then when the combination block 17 rotation to the lowest place, can take down the combination block 17 from the gap ring 15, remove the limit of filter screen 20, so can take away the filter screen 20, can take out the aluminum particles in the ash box 12.

[0028] Finally, it should be explained that: the above described only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical scheme recorded in the foregoing embodiments, or to the equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A cold ash bucket for separating aluminum particles from ash, comprising a mounting frame (1), an outer drum (4) and an extraction assembly, characterized in that: The extraction assembly is arranged outside the outer roller (4), a motor (2) is arranged outside the mounting frame (1), the output end of the motor (2) is fixedly connected with a chain wheel (3), the outer side of the outer roller (4) is fixedly connected with a tooth ring (10), the inner side of the outer roller (4) is provided with a separation assembly, and the separation assembly is used for separating aluminum particles from ash. The separation assembly comprises an inner roller (9), the inner roller (9) is fixedly connected to the inner side of the outer roller (4), the outer side of the outer roller (4) is provided with a strip-shaped hole (11), the outer side of the mounting frame (1) is fixedly connected with a discharging disc (8), the outer periphery of the chain wheel (3) and the tooth ring (10) is sleeved with a chain, and the inner side of the inner roller (9) is provided with a plurality of holes. The extraction assembly comprises an ash collecting box (12), the ash collecting box (12) is fixedly connected to the proximal side of the two bases (5), and the outer side of the outer roller (4) is slidably connected with the top of the ash collecting box (12). The top of the ash collecting box (12) is provided with an ash inlet (14), and the outer side of the ash collecting box (12) is provided with a water inlet (13).

2. A cold ash bucket for separating aluminium particles from ash according to claim 1, characterized in that: The outer roller (4) is provided with two bases (5) below, the inner side of the base (5) is rotatably connected with two guide rollers (6), the outer side of the outer roller (4) is sleeved with two fixed rings (7), the outer side of the fixed ring (7) is attached to the outer side of the two guide rollers (6), and the discharging disc (8) is located at the port of the inner roller (9).

3. A cold ash bucket for separating aluminium particles from ash according to claim 2, characterized in that: One of the fixed rings (7) comprises a notched ring (15) and a combination block (17), the inner side of the notched ring (15) is provided with two clamping grooves (16), the outer side of the combination block (17) is fixedly connected with two clamping blocks (18), and the outer side of the clamping block (18) is slidably connected with the inner side of the clamping groove (16).

4. A cold ash bucket for separating aluminum particles from ash according to claim 1, characterized in that: The inner side of one of the bases (5) is provided with a guide disc (19), and the outer side of the ash collecting box (12) is provided with a filter screen (20).