Blockage-free waste aluminum recycling and briquetting system

Abstract

The utility model discloses a non-blocking waste aluminum recovery briquetting system, which comprises an aluminum skimming pit, a screw conveyor and a briquetting machine, the aluminum skimming pit is downwards sunken from the ground, the screw conveyor is obliquely arranged, the input end of the screw conveyor is positioned at the lower end and is positioned in the aluminum skimming pit, and the output end of the screw conveyor is positioned at the upper end and is connected with an inclined hopper; the other end of the inclined hopper inclines downwards, and the tail end of the inclined hopper is located above a feeding port of the briquetting machine. The aluminum skimming pit is closely located on the periphery of the aluminum material sawing or cutting equipment. According to the non-blocking waste aluminum recycling briquetting system, an open structure is adopted, waste materials such as cut aluminum bars directly fall into an aluminum scrap pit and then are conveyed to the briquetting machine on the ground through the screw conveyor, a traditional pipeline is not used for conveying, the problem that a conveying pipeline is blocked is fundamentally solved, the working intensity of workers is effectively relieved, and equipment stability is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to waste aluminium recycling technical field, and concretely relates to a waste aluminium recycling briquetting system without blocking. BACKGROUND

[0002] At present, the briquetting machine is a commonly used waste aluminium recycling equipment, which can compress and package the waste aluminium materials such as aluminium chips into a square block, thereby facilitating the subsequent recycling process such as smelting. The related prior art is shown in the content of the Chinese invention patent with the application publication number CN111319291A. The inventor found in practical application that the original recycling system often has the problem of aluminium chip conveying pipeline blockage at the hot saw equipment and the like, and manual cleaning is often required, and there are problems such as insufficient aluminium chip recycling. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the utility model is to provide a waste aluminium recycling briquetting system without blocking, to solve the problems of easy blockage of the pipeline of the existing recycling system, high labor intensity of the workers and the like, and to realize the requirements and workload reduction of more smooth waste aluminium recycling briquetting process and less manual operation.

[0004] According to the technical scheme of the utility model, the utility model provides a waste aluminium recycling briquetting system without blocking, which comprises an aluminium chip pit, a screw machine and a briquetting machine, the aluminium chip pit is arranged to be concave downward from the ground, the screw machine is arranged to be inclined, the input end of the screw machine is located at the lower end and in the aluminium chip pit, the output end of the screw machine is located at the upper end and is connected with an inclined hopper, the other end of the inclined hopper is inclined downward and the end is located above the material inlet of the briquetting machine; the aluminium chip pit is located adjacent to the periphery of the aluminium material sawing or cutting equipment.

[0005] Further, the aluminium chip pit surrounds at least two side surfaces of the aluminium material sawing or cutting equipment.

[0006] Further, the bottom surface of the aluminium chip pit is in an L-shaped structure, and the L shape is adjacent to the outer side of the aluminium material sawing or cutting equipment.

[0007] Further, the top of the aluminium chip pit is open.

[0008] Further, the dust suction pipeline further comprises a dust collector inside or at the end of the dust suction pipeline, one end of the dust suction pipeline is a dust suction end, the other end is a dust outlet end, and the dust suction end of the dust suction pipeline is located above the inclined hopper and has a spacing distance with the inclined hopper.

[0009] Further, the dust outlet end of the dust suction pipeline is connected to the aluminium chip pit.

[0010] Further, the upper part of the briquetting machine has a feeding hopper with an opening upward, the lower end of the feeding hopper is a material inlet, the side surface of the middle part of the feeding hopper has a side opening, and the lower end of the inclined hopper passes through the side opening and enters the feeding hopper.

[0011] Further, the dust suction pipeline is internally or terminally provided with a dust collector, one end of the dust suction pipeline is a dust suction end, and the other end is a dust outlet end; the dust suction end of the dust suction pipeline is located above the opening of the feeding hopper.

[0012] Further, the aluminum material sawing or cutting equipment is connected with an aluminum material conveying line on the upstream side, and the screw machine and the briquetting machine are located on the same side of the aluminum material conveying line.

[0013] Further, the aluminum material sawing or cutting equipment is a hot saw machine.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0015] The non-clogging waste aluminum recycling briquetting system of the utility model adopts an open structure, cuts waste materials such as aluminum rods and directly falls into an aluminum scrap pit, and then is sent to a ground briquetting machine through a screw machine, without using traditional pipeline transportation, so that the problem of pipeline blockage is fundamentally avoided, the working intensity of workers is effectively reduced, and the stability of equipment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the front view of the system structure provided by the utility model.

[0017] Figure 2 is the corrosion schematic view of the system structure provided by the utility model.

[0018] Explanation of reference numerals in the drawings:

[0019] 1, aluminum scrap pit; 2, screw machine; 3, briquetting machine; 4, inclined hopper; 5, aluminum material sawing or cutting equipment; 6, dust suction pipeline; 7, feeding hopper. DETAILED DESCRIPTION

[0020] The utility model provides a kind of non-clogging waste aluminum recycling briquetting system, solve the problems such as that existing recycling system pipeline is easily blocked, and labor intensity of worker is big, realize the needs of more smoothly, reduce manual operation of waste aluminum recycling briquetting process and workload.

[0021] Please refer to Figure 1 、 Figure 2The utility model discloses a kind of waste aluminium recovery briquetting systems without blocking, including aluminium scrap pit 1, screw machine 2 and briquetting machine 3.Aluminium scrap pit 1 is set down from ground, screw machine 2 is obliquely arranged, screw machine 2 input end is located lower end and is located in aluminium scrap pit 1, screw machine 2 output end is located upper end and is connected with chute 4, another end of chute 4 is inclined downward and end is located above the inlet of briquetting machine 3.Screw machine is also called screw conveyor, for existing mechanical equipment, in the present scheme, waste aluminium in aluminium scrap pit 1 can be conveyed upwards by screw machine 2, and then waste aluminium falls into briquetting machine 3 by chute 4, in this way, it replaces existing pipeline conveying, fundamentally solves the problem that pipeline is easily blocked.Moreover, aluminium scrap pit 1 is located immediately around aluminium material sawing or cutting equipment 5, waste material generated by sawing or cutting can directly fall into aluminium scrap pit 1, so that centralized stacking is realized, the process of manual collection of waste material is saved, and it is more convenient and easy to use.

[0022] More specifically, the top of aluminium scrap pit 1 is open.Aluminium scrap pit 1 is preferably surrounded by at least two side surfaces of aluminium material sawing or cutting equipment 5.For example, the land occupation range of aluminium material sawing or cutting equipment 5 is generally rectangular, which is compatible with long strip-shaped profiles or aluminium rods, etc.Correspondingly, the bottom surface of aluminium scrap pit 1 is in L-shaped structure, and the L shape is adjacent to the outer side of aluminium material sawing or cutting equipment 5, so as to facilitate direct collection of waste material falling from aluminium material sawing or cutting equipment 5.

[0023] Preferably, it further includes dust suction pipeline 6, which has a dust collector (such as dust suction fan) inside or at the end, one end of dust suction pipeline 6 is a dust suction end, and the other end is a dust outlet end, and the dust suction end of dust suction pipeline 6 is located above chute 4 with a spacing distance from chute 4.The dust suction end is located above chute 4 to avoid the problem of dust raising when waste aluminium falls from chute 4;there is a spacing distance between the dust suction end and chute 4, so that dust suction pipeline 6 only sucks up the raised dust waste, and the larger pieces of waste aluminium do not enter dust suction pipeline 6, thereby avoiding the blockage of dust suction pipeline 6.Further optionally, the dust suction end of dust suction pipeline 6 has a dust collecting hood and / or filter screen.

[0024] More preferably, the dust outlet end of dust suction pipeline 6 is connected to aluminium scrap pit 1, so that the raised smaller and lighter aluminium scraps re-enter aluminium scrap pit 1, ensuring full recovery and reducing the processing process of dust suction waste.It can be understood that certain measures can be taken for the dust outlet end of dust suction pipeline 6 to avoid airflow directly blowing into aluminium scrap pit 1, causing dust raising, for example, optionally, such as Figure 1As shown, the dust suction end side of the dust suction pipeline 6 is a horizontal pipeline arranged horizontally, and a dust suction fan can be arranged near the dust suction end to ensure the dust suction effect. The rear of the horizontal pipeline to the dust outlet is a vertical pipeline, and the dust in this section falls freely without additional driving force. Alternatively, the dust outlet is first connected to a bag-type dust collector, and then the solid waste in the dust collector falls into the aluminum scrap pit 1.

[0025] Further, as shown in the embodiment, Figure 1 The upper part of the briquetting machine 3 has an inlet hopper 7 with an upward opening. The lower end of the inlet hopper 7 is an inlet opening. The middle part of the inlet hopper 7 has a side opening. The lower end of the inclined chute 4 passes through the side opening and enters the inlet hopper 7. The existing briquetting machine 3 usually has a high inlet hopper 7 to receive and accommodate the input aluminum scrap. In the present scheme, the conveying mode of the screw conveyor 2 and the inclined chute 4 is adopted. The conveying speed of the aluminum scrap is slow and the conveying process is relatively gentle. Therefore, the aluminum scrap can be input from a lower side position. The arrangement also reduces the conveying length required by the screw conveyor 2. In addition, for the scheme with the dust suction pipeline 6, it is more preferable that the dust suction end of the dust suction pipeline 6 is located above the opening in the upper part of the inlet hopper 7, thereby naturally forming the aforementioned spacing distance. The upper part of the inlet hopper 7 can also form a cover body for air flow guiding and preventing dust leakage.

[0026] Please refer to Figure 2 The aluminum material conveying line is connected to the upstream side of the aluminum material sawing or cutting equipment 5. Preferably, the screw conveyor 2 and the briquetting machine 3 are located on the same side of the aluminum material conveying line. In other words, the aluminum scrap pit 1 is located behind the aluminum material sawing or cutting equipment 5 at the end of the aluminum material conveying line. The screw conveyor 2 and the briquetting machine 3 are arranged on one side of the aluminum material conveying line along the length direction of the aluminum material conveying line. Such arrangement has a high space utilization rate.

[0027] The aluminum material sawing or cutting equipment 5 includes various sawing machines and various cutting machine tools for aluminum rods, aluminum profiles, aluminum plates, etc. In the present scheme, the aluminum material sawing or cutting equipment 5 is particularly applicable to a hot sawing machine. The waste aluminum cut by the hot sawing machine is, for example, an aluminum rod, and the temperature is relatively high. In the existing scheme, the pipeline clogging problem is more likely to occur. The present scheme can completely solve this problem.

[0028] In summary, the non-clogging waste aluminum recycling and briquetting system of the present application adopts an open structure. The cut aluminum rods and other waste materials directly fall into the aluminum scrap pit, and then are sent to the ground by the screw conveyor and the briquetting machine. The traditional pipeline conveying is not used, which fundamentally avoids the problem of pipeline clogging, effectively reduces the work intensity of workers, and ensures the stability of the equipment.

Claims

1. A non-clogging scrap aluminum recycling briquetting system, characterized by, It comprises an aluminum scrap pit (1), a screw machine (2) and a briquetting machine (3), the aluminum scrap pit (1) is arranged downwardly recessed from the ground, the screw machine (2) is arranged obliquely, the input end of the screw machine (2) is located at the lower end and in the aluminum scrap pit (1), the output end of the screw machine (2) is located at the upper end and is connected with an inclined hopper (4), the other end of the inclined hopper (4) is inclined downwardly and the terminal end is located above the material inlet of the briquetting machine (3); the aluminum scrap pit (1) is located closely around the aluminum sawing or cutting equipment (5).

2. The non-clogging scrap aluminum recycling briquetting system of claim 1, wherein, The aluminum scrap pit (1) surrounds at least two side surfaces of the aluminum sawing or cutting equipment (5).

3. The non-clogging scrap aluminum recycling briquetting system of claim 2, wherein, The bottom surface of the aluminum scrap pit (1) is in L-shaped structure, and the L-shaped structure is close to the outside of the aluminum sawing or cutting equipment (5).

4. The non-clogging scrap aluminum recycling briquetting system of claim 1, wherein, The upper part of the aluminum scrap pit (1) is open.

5. The non-clogging scrap aluminum recycling briquetting system of any one of claims 1-4, wherein, It further comprises a dust suction pipeline (6), the dust suction pipeline (6) has a dust suction device inside or at the end, one end of the dust suction pipeline (6) is a dust suction end and the other end is a dust outlet end, the dust suction end of the dust suction pipeline (6) is located above the inclined hopper (4) and has a spacing distance with the inclined hopper (4).

6. The non-clogging scrap aluminum recycling briquetting system of claim 5, wherein, The dust outlet end of the dust suction pipeline (6) is connected to the aluminum scrap pit (1).

7. The non-clogging scrap aluminum recycling briquetting system of any one of claims 1-4, wherein, The upper part of the briquetting machine (3) has a material feeding hopper (7) with an opening upward, the lower end of the material feeding hopper (7) is a material inlet, the side surface of the middle part of the material feeding hopper (7) has a side opening, the lower end of the inclined hopper (4) passes through the side opening and enters the material feeding hopper (7).

8. The non-clogging scrap aluminum recycling briquetting system of claim 7, wherein, It further comprises a dust suction pipeline (6), the dust suction pipeline (6) has a dust suction device inside or at the end, one end of the dust suction pipeline (6) is a dust suction end and the other end is a dust outlet end; the dust suction end of the dust suction pipeline (6) is located above the opening of the material feeding hopper (7).

9. The non-clogging scrap aluminum recycling briquetting system of any one of claims 1-4, wherein, An aluminum conveying line is connected to the upstream side of the aluminum sawing or cutting equipment (5), the screw machine (2) and the briquetting machine (3) are located on the same side of the aluminum conveying line.

10. The non-plugging scrap aluminum recycling briquetting system of any one of claims 1-4, wherein, The aluminum sawing or cutting equipment (5) is a hot saw machine.

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