Material head aluminum scrap screening device
By designing a Z-shaped screening pipe combined with multi-layer screens and iron chains, the problem of separating aluminum alloy material heads and aluminum chips was solved, efficient screening was achieved, and energy consumption and production costs were reduced.
Patent Information
- Application Number
- CN202422501340.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing technology is difficult to effectively separate the aluminum alloy slugs and aluminum chips, resulting in high burn-out and easy slag inclusion when remelting into molten aluminum.
A material head aluminum chip screening device is designed, which adopts a Z-shaped screening pipe with multiple layers of screens and iron chains. The material is screened through multiple bends and combined with external slope collection to achieve the separation of material head and aluminum chips.
It improves screening efficiency, reduces energy consumption, lowers production costs, and effectively avoids slag inclusion.
Smart Images

Figure CN223337808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening devices, in particular to a material head aluminum chip screening device. Background Art
[0002] When aluminum alloy profiles are further processed and sawed, excess slugs and aluminum chips will be generated, and it is often difficult to distinguish them. Usually, they are disposed of together in the waste hopper. However, when remelting into molten aluminum, the aluminum chips have high burnout and are prone to slag inclusion. Therefore, it is generally necessary to feed the aluminum alloy slugs and aluminum chips separately. However, it is difficult for ordinary screening devices to screen them out cleanly. Therefore, we have launched a new slug and aluminum chip screening device. Utility Model Content
[0003] The main purpose of the utility model is to provide a material head aluminum chip screening device, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A material head aluminum chip screening device includes a screening pipe, a material channel is provided inside the screening pipe, a No. 1 screen is provided at the first bend inside the material channel, a No. 1 mesh is provided inside the No. 1 screen, a plurality of iron chains are provided in the material channel, a No. 1 outer pipe slope is provided at the first bend on the left side of the screening pipe, a No. 2 screen is provided at the second bend inside the material channel, a No. 2 mesh is provided inside the No. 2 screen, and a No. 2 outer pipe slope is provided at the first bend on the right side of the screening pipe. A No. 3 screen is provided at the third bend inside the material channel, and a No. 3 mesh is provided inside the No. 3 screen. A No. 3 outer pipeline slope is provided at the second bend on the left side of the screening pipe. A No. 4 screen is provided at the fourth bend inside the material channel, and a No. 4 mesh is provided inside the No. 4 screen. A No. 4 outer pipeline slope is provided at the second bend on the right side of the screening pipe. A material discharge port is provided at the lower end of the screening pipe, and a No. 1 aluminum chip collection box, a material head collection box and a No. 2 aluminum chip collection box are provided at the lower part of the screening pipe.
[0006] Preferably, the screening pipeline is designed as a Z-shaped structure as a whole.
[0007] Preferably, the No. 1 outer pipeline slope is located below the No. 1 screen, and the No. 2 outer pipeline slope is located below the No. 2 screen.
[0008] Preferably, the No. 3 outer pipeline slope is located below the No. 3 screen, and the No. 4 outer pipeline slope is located below the No. 4 screen.
[0009] Preferably, the No. 1 aluminum chip collection box is located on the left side of the material head collection box, and the No. 2 aluminum chip collection box is located on the right side of the material head collection box.
[0010] Preferably, the No. 1 aluminum chip collection box is located below the slope of the No. 3 outer pipeline, the material head collection box is located below the material head discharge port, and the No. 2 aluminum chip collection box is located below the slope of the No. 4 outer pipeline.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The use of iron chains inside the screening pipe slows down the speed of the material, allowing the material to move as close to the screen as possible, allowing for full screening and achieving optimal screening efficiency and effect;
[0013] 2. The entire screening pipeline adopts a Z-shaped design with a compact structure and small footprint. The material only needs to be put in from the feed port on the top layer to be fully screened. It saves energy and effectively reduces costs compared to the current large-scale distribution screening device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a material head aluminum chip screening device of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the screening pipeline of a material head aluminum chip screening device of the utility model.
[0016] In the figure: 1. Screening pipe; 2. Material channel; 3. Screen No. 1; 4. Mesh No. 1; 5. Iron chain; 6. Slope of outer pipe No. 1; 7. Screen No. 2; 8. Mesh No. 2; 9. Slope of outer pipe No. 2; 10. Screen No. 3; 11. Mesh No. 3; 12. Slope of outer pipe No. 3; 13. Screen No. 4; 14. Mesh No. 4; 15. Slope of outer pipe No. 4; 16. Material outlet; 17. Aluminum chip collection box No. 1; 18. Material chip collection box; 19. Aluminum chip collection box No. 2. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0020] See also Figure 1-2 , the utility model provides a technical solution:
[0021] A material head aluminum chip screening device comprises a screening pipe 1, a material channel 2 is provided inside the screening pipe 1, a No. 1 screen 3 is provided at the first bend inside the material channel 2, a No. 1 mesh 4 is provided inside the No. 1 screen 3, a plurality of iron chains 5 are provided in the material channel 2, a No. 1 outer pipe slope 6 is provided at the first bend on the left side of the screening pipe 1, a No. 2 screen 7 is provided at the second bend inside the material channel 2, a No. 2 mesh 8 is provided inside the No. 2 screen 7, a No. 2 outer pipe slope 9 is provided at the first bend on the right side of the screening pipe 1, and a No. 2 outer pipe slope 9 is provided in the material channel 2. A No. 3 screen 10 is provided at the third bend of the part, and a No. 3 mesh 11 is provided inside the No. 3 screen 10; a No. 3 outer pipe slope 12 is provided at the second bend on the left side of the screening pipe 1; a No. 4 screen 13 is provided at the fourth bend inside the material channel 2, and a No. 4 mesh 14 is provided inside the No. 4 screen 13; a No. 4 outer pipe slope 15 is provided at the second bend on the right side of the screening pipe 1; a material head discharge port 16 is provided at the lower end of the screening pipe 1; and a No. 1 aluminum chip collection box 17, a material head collection box 18 and a No. 2 aluminum chip collection box 19 are provided at the lower part of the screening pipe 1.
[0022] In this embodiment, the screening pipe 1 is designed in a Z-shaped structure as a whole, with a compact structure and small space. The No. 1 outer pipe slope 6 is located below the No. 1 screen 3. The aluminum chips screened by the No. 1 screen 3 can fall on the No. 1 outer pipe slope 6 and slide to the No. 3 outer pipe slope 12. The No. 2 outer pipe slope 9 is located below the No. 2 screen 7. The aluminum chips screened by the No. 2 screen 7 can fall on the No. 2 outer pipe slope 9. The aluminum chips on the No. 2 outer pipe slope 9 slide to the No. 4 outer pipe slope 15. The No. 3 outer pipe slope 12 is located below the No. 3 screen 10. The aluminum chips screened by the No. 3 screen 10 can fall on the No. 3 outer pipe slope 12. The No. 4 outer pipe slope 15 is located below the No. 4 screen 13. The aluminum chips screened by the No. 4 screen 13 can fall on the No. 4 outer pipe slope 15.
[0023] In this embodiment, the No. 1 aluminum chip collection box 17 is located on the left side of the material head collection box 18, and the No. 2 aluminum chip collection box 19 is located on the right side of the material head collection box 18. The No. 1 aluminum chip collection box 17 is located below the No. 3 external pipe slope 12, and the aluminum chips on the No. 3 external pipe slope 12 slide into the No. 1 aluminum chip collection box 17 for collection. The material head collection box 18 is located below the material head discharge port 16, and the material head falls into the material head collection box 18 from the material head discharge port 16 for collection. The No. 2 aluminum chip collection box 19 is located below the No. 4 external pipe slope 15, and the aluminum chips on the No. 4 external pipe slope 15 slide into the No. 2 aluminum chip collection box 19 for collection.
[0024] It should be noted that the utility model is a material head aluminum chip screening device. During use, the material is put into the material channel 2 from the feed port at the top of the screening pipe 1. When the aluminum chips and the material head travel in the material channel 2, the aluminum chips screened by the No. 1 screen 3 can fall on the No. 1 outer pipe slope 6, and the aluminum chips on the No. 1 outer pipe slope 6 slide to the No. 3 outer pipe slope 12. The aluminum chips screened by the No. 2 screen 7 can fall on the No. 2 outer pipe slope 9, and the aluminum chips on the No. 2 outer pipe slope 9 slide to the No. 4 outer pipe slope 15. The aluminum chips screened by the No. 3 screen 10 can fall on the No. 3 outer pipe slope 12, and the aluminum chips screened by the No. 4 screen 13 can fall on the No. 4 outer pipe. On the slope 15, finally, the material head falls from the material head discharge port 16 into the material head collecting box 18 for collection, the aluminum chips on the slope 12 of the No. 3 outer pipe slide to the No. 1 aluminum chip collecting box 17 for collection, and the aluminum chips on the slope 15 of the No. 4 outer pipe slide to the No. 2 aluminum chip collecting box 19 for collection. The use of the iron chain 5 inside the screening pipe 1 slows down the moving speed of the material, and makes the material move as close to the screen as possible, so that it is fully screened to achieve the best screening efficiency and effect. The entire screening pipe 1 adopts a Z-shaped design with a compact structure and small footprint. The material only needs to be put in from the feed port on the top layer to be fully screened, which saves energy and effectively reduces costs compared to the current large-distribution screening device.
[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A material head aluminum chip screening device, comprising a screening pipe (1), characterized in that: A material channel (2) is provided inside the screening pipe (1), a No. 1 screen (3) is provided at the first bend inside the material channel (2), a No. 1 mesh (4) is provided inside the No. 1 screen (3), a plurality of iron chains (5) are provided inside the material channel (2), a No. 1 outer pipe slope (6) is provided at the first bend on the left side of the screening pipe (1), a No. 2 screen (7) is provided at the second bend inside the material channel (2), a No. 2 mesh (8) is provided inside the No. 2 screen (7), a No. 2 outer pipe slope (9) is provided at the first bend on the right side of the screening pipe (1), a No. 1 outer pipe slope (9) is provided at the third bend inside the material channel (2), and a No. 1 outer pipe slope (10) is provided at the third bend inside the material channel (2). A No. 3 screen (10) is provided, wherein a No. 3 mesh (11) is provided in the No. 3 screen (10), a No. 3 outer pipe slope (12) is provided at the second bend on the left side of the screening pipe (1), a No. 4 screen (13) is provided at the fourth bend inside the material channel (2), wherein a No. 4 mesh (14) is provided in the No. 4 screen (13), a No. 4 outer pipe slope (15) is provided at the second bend on the right side of the screening pipe (1), a material head discharge port (16) is provided at the lower end of the screening pipe (1), and a No. 1 aluminum chip collection box (17), a material head collection box (18) and a No. 2 aluminum chip collection box (19) are provided at the lower part of the screening pipe (1).
2. The aluminum chip screening device according to claim 1, characterized in that: The screening pipeline (1) is designed as a Z-shaped structure as a whole.
3. The aluminum chip screening device according to claim 1, characterized in that: The No. 1 outer pipeline slope (6) is located below the No. 1 screen (3), and the No. 2 outer pipeline slope (9) is located below the No. 2 screen (7).
4. The aluminum chip screening device according to claim 1, characterized in that: The No. 3 outer pipeline slope (12) is located below the No. 3 screen (10), and the No. 4 outer pipeline slope (15) is located below the No. 4 screen (13).
5. The aluminum chip screening device according to claim 1, characterized in that: The No. 1 aluminum chip collection box (17) is located on the left side of the material head collection box (18), and the No. 2 aluminum chip collection box (19) is located on the right side of the material head collection box (18).
6. The aluminum chip screening device according to claim 1, characterized in that: The No. 1 aluminum chip collection box (17) is located below the No. 3 outer pipeline slope (12), the head material collection box (18) is located below the head material outlet (16), and the No. 2 aluminum chip collection box (19) is located below the No. 4 outer pipeline slope (15).