A steel scrap briquetting system

Abstract

This utility model discloses a steel scrap briquetting system, belonging to the field of metal waste treatment and recycling technology. It includes a crushing component and a briquetting component; the crushing component includes a platform, a feeding hopper, a small cantilever crane, and a scissor crusher; the briquetting component includes a small four-column press, a briquetting mold, a hydraulic cylinder, and a base plate. The briquetting mold and idle hydraulic cylinder are mounted on the base plate, and the small four-column press is mounted on the base plate above the briquetting mold. This utility model has four advantages: first, it utilizes scrap and idle equipment to produce briquetting of large quantities of iron and steel scrap generated during machining; second, the briquetting of iron scrap saves a significant amount of waste storage space and reduces environmental pollution; third, the briquetting of steel scrap can be used as one of the raw materials for casting ball production or other metal workpiece production; and fourth, it can promote industrial upgrading in the machining industry and reduce operating costs.

Description

Technical Field

[0001] This utility model relates to the field of metal waste treatment and recycling technology, specifically to a steel scrap briquetting system. Background Technology

[0002] With the rapid development of industrialization, the treatment and recycling of various metal wastes has become an important issue for environmental protection and resource recycling. Meanwhile, industrial production, especially in industries such as machinery manufacturing, metal processing, and automobile manufacturing, generates a large amount of steel scrap every day. Therefore, the treatment, storage, or further processing and reuse of steel scrap has become the research direction of this project.

[0003] Metalworking plants generate a large amount of iron or steel scrap daily. Storing these scraps not only occupies a significant amount of storage space but also causes environmental pollution. Transferring these scraps within the plant or transporting them out is both difficult and costly. Therefore, our machining industry has taken urgent action regarding the handling, storage, and further processing and reuse of steel scraps.

[0004] Based on the mechanical principles of briquetting machines and through analysis and research of the existing equipment and site in the workshop, we decided to design an efficient, practical, and low-cost iron and steel scrap briquetting production line by integrating existing resources, thus forming a system for producing steel scrap briquetting using existing equipment. Utility Model Content

[0005] The purpose of this utility model is to provide a steel scrap briquetting system that utilizes scrap and idle equipment to produce briquettes of large quantities of iron and steel scrap generated during machining. This system saves a significant amount of waste storage space and reduces environmental pollution from waste after briquetting. The briquettes can be used as one of the raw materials for the production of casting balls or other metal workpieces. This system can promote industrial upgrading in the machining industry and reduce operating costs.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A steel scrap briquetting system includes a crushing component and a briquetting component;

[0008] The crushing assembly includes a platform 1, a feeding hopper 3, a small cantilever crane 4, and a shear crusher 6. The platform 1 is mounted on the shear crusher 6 via a support frame. The feeding hopper 3 is mounted on the platform 1, and the lower outlet of the feeding hopper 3 is located at the feed inlet of the shear crusher 6. The small cantilever crane 4 is mounted on the platform 1.

[0009] The briquetting assembly includes a small four-column press 10, a briquetting mold 11, a hydraulic cylinder 14, and a base plate 13. The briquetting mold 11 and the idle hydraulic cylinder 14 are mounted on the base plate 13, and the small four-column press 10 is mounted on the base plate 13 above the briquetting mold 11.

[0010] The shear crusher 6 is provided with an inclined chute 8 below the discharge port, and a debris chute 9 is placed below the inclined chute 8.

[0011] The crushing assembly also includes an iron and steel scrap bin 5. The column of the small cantilever crane 4 is fixedly installed on the platform 1. The cantilever of the small cantilever crane 4 extends out of the platform 1. The electric hoist on the cantilever of the small cantilever crane 4 is used to lift the iron and steel scrap bin 5, which is used to hold iron and steel scrap, to the platform 1.

[0012] The base plate 13 is mounted on the cylinder bracket 12, and a support is provided at the bottom of the base plate 13 below the small four-column press 10.

[0013] The cylinder rod end of the hydraulic cylinder 14 is provided with a push block assembly 15, which includes a fastener 16, a connecting plate 17 and a push block 18. The push block 18 is connected to the connecting plate 17 through the fastener 16. The connecting plate 17 has a threaded hole in the center, and the cylinder rod end of the hydraulic cylinder 14 has an external thread that connects to the threaded hole in the center of the connecting plate 17.

[0014] The briquetting mold 11 includes a module with a vertical channel in the center and "L"-shaped support plates arranged on the front and rear sides below the module. The "L"-shaped support plates are fixed on the base plate 13. The oil cylinder 14 can push the push block assembly 15 between the two "L"-shaped support plates so that the push block 18 is located below the channel of the briquetting mold 11. The press head of the small four-column press 10 can extend into the channel of the briquetting mold 11 to perform briquetting.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0016] 1. High compression ratio: This invention can achieve a high compression ratio, compressing a large amount of loose iron and steel chips into smaller, lumpy cakes.

[0017] 2. High efficiency and energy saving: This utility model focuses on energy saving and consumption reduction in its design, thereby reducing operating costs.

[0018] 3. Easy to operate: The principle of this utility model is simple and easy to operate, requiring very few people and low labor intensity.

[0019] 4. Safety and Reliability: This utility model fully considers safety in its design and adopts multiple safety protection measures, such as overload protection and pressure monitoring, to ensure the safety and reliability of the equipment during operation.

[0020] 5. High durability: This utility model has high durability. Under normal use conditions, the equipment can operate stably for a long time, reducing the failure rate and maintenance costs.

[0021] 6. Application and Promotion: This utility model can be used not only in the metal processing and machinery manufacturing industries, but also in places where it is needed, such as steel companies and waste recycling stations. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a front view of the push block assembly of this utility model;

[0024] Figure 3 This is a side view of the push block assembly of this utility model.

[0025] Figure 4 This is a front view of the briquetting mold of this utility model;

[0026] Figure 5 This is a side view of the briquetting mold of this utility model;

[0027] In the diagram: 1. Platform; 2. Guardrail; 3. Feeding hopper; 4. Small cantilever crane; 5. Iron and steel scrap bin; 6. Shear crusher; 7. Crusher support; 8. Inclined chute; 9. Scraper trough; 10. Small four-column press; 11. Bulching mold; 12. Hydraulic cylinder support; 13. Base plate; 14. Idle hydraulic cylinder; 15. Push block assembly; 16. Fasteners; 17. Connecting plate; 18. Push block. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Example 1

[0032] like Figure 1-5 As shown, this embodiment provides a steel scrap briquetting system, including a crushing component and a briquetting component, which are connected manually.

[0033] The crushing assembly includes a platform 1, a feeding hopper 3, a small cantilever crane 4, and a shear crusher 6. The platform 1 is mounted on the shear crusher 6 via a support frame, and a guardrail 2 is provided on the edge of the platform 1. The shear crusher 6 is mounted on a crusher support 7. The feeding hopper 3 is mounted on the platform 1, and the lower outlet of the feeding hopper 3 is located at the feed inlet of the shear crusher 6. The small cantilever crane 4 is mounted on the platform 1.

[0034] The briquetting assembly includes a small four-column press 10, a briquetting mold 11, a hydraulic cylinder 14, and a base plate 13. The briquetting mold 11 and the idle hydraulic cylinder 14 are mounted on the base plate 13, and the small four-column press 10 is mounted on the base plate 13 and located above the briquetting mold 11.

[0035] The shear crusher 6 is provided with an inclined chute 8 below the discharge port, and a debris chute 9 is placed below the inclined chute 8.

[0036] The crushing assembly also includes a scrap metal bin 5. The column of the small cantilever crane 4 is fixedly installed on the platform 1, and the cantilever of the small cantilever crane 4 extends out of the platform 1. The electric hoist on the cantilever of the small cantilever crane 4 is used to lift the scrap metal bin 5, which is used to hold scrap metal, onto the platform 1. The installation position of the small cantilever crane 4 needs to be determined by mechanical design calculations so that it is close to the edge of the platform to lift the scrap metal bin 5 from the ground onto the platform 1.

[0037] The base plate 13 is mounted on the cylinder bracket 12, and a support is provided at the bottom of the base plate 13 below the small four-column press 10.

[0038] The cylinder rod end of the hydraulic cylinder 14 is provided with a push block assembly 15, which includes a fastener 16, a connecting plate 17 and a push block 18. The push block 18 is connected to the connecting plate 17 through the fastener 16. The connecting plate 17 has a threaded hole in the center, and the cylinder rod end of the hydraulic cylinder 14 has an external thread that connects to the threaded hole in the center of the connecting plate 17.

[0039] The briquetting mold 11 includes a module with a central vertical channel and "L"-shaped support plates welded to the front and rear sides below the module. The "L"-shaped support plates are fixed (bolted or welded) to the base plate 13. The hydraulic cylinder 14 can push the push block assembly 15 between the two "L"-shaped support plates so that the push block 18 is located below the channel of the briquetting mold 11. That is, the hydraulic cylinder can extend and retract the push block assembly 15 below the module of the briquetting mold 11, thereby facilitating the briquetting of the debris and the ejection of the formed briquetting. The pressure head of the small four-column press 10 can extend into the channel of the briquetting mold 11 to perform briquetting.

[0040] The working principle of this utility model is as follows: the crushing component uses a small cantilever crane to lift the steel scrap bucket to the platform, feeds it into the crusher through the feeding funnel, crushes it, and then drops it into the scrap trough through the chute; the briquetting component is composed of an existing small four-column press, an idle hydraulic cylinder, and a specially designed and manufactured briquetting mold. During operation, the hydraulic cylinder is first started to push the pusher block of the push rod assembly into the lower channel formed by the two "L"-shaped support plates of the briquetting mold. After the scrap is manually added to the module channel of the briquetting mold, the small four-column press is started to press it into a briquetting shape. Then the hydraulic cylinder is retracted to make the pressed briquetting block fall to the bottom plate, and the cylinder rod extends to push out the briquetting block for manual placement.

Claims

1. A steel scrap briquetting system characterized by, Includes crushing components and blistering components; The crushing assembly includes a platform (1), a feeding hopper (3), a small cantilever crane (4), and a shear crusher (6). The platform (1) is mounted on the shear crusher (6) via a bracket. The feeding hopper (3) is mounted on the platform (1). The lower outlet of the feeding hopper (3) is located at the feed inlet of the shear crusher (6). The small cantilever crane (4) is mounted on the platform (1). The blister pack assembly includes a small four-column press (10), a blister pack mold (11), a hydraulic cylinder (14), and a base plate (13). The blister pack mold (11) and the idle hydraulic cylinder (14) are mounted on the base plate (13), and the small four-column press (10) is mounted on the base plate (13) above the blister pack mold (11).

2. A steel scrap briquetting system according to claim 1, characterized in that: The shear crusher (6) has an inclined chute (8) below its discharge port, and a debris chute (9) is placed below the inclined chute (8).

3. A steel scrap briquetting system as claimed in claim 1, wherein: The crushing assembly also includes an iron and steel scrap bin (5), the column of the small cantilever crane (4) is fixedly installed on the platform (1), the cantilever of the small cantilever crane (4) extends out of the platform (1), and the electric hoist on the cantilever of the small cantilever crane (4) is used to lift the iron and steel scrap bin (5) to the platform (1).

4. A steel scrap briquetting system as claimed in claim 1, wherein: The base plate (13) is mounted on the cylinder bracket (12), and a support is provided at the bottom of the base plate (13) below the small four-column press (10).

5. A steel scrap briquetting system as claimed in claim 1, wherein: The cylinder rod end of the hydraulic cylinder (14) is provided with a push block assembly (15), which includes a fastener (16), a connecting plate (17) and a push block (18). The push block (18) is connected to the connecting plate (17) through the fastener (16). The connecting plate (17) has a threaded hole in the center, and the cylinder rod end of the hydraulic cylinder (14) is provided with an external thread that connects to the threaded hole in the center of the connecting plate (17).

6. A steel scrap briquetting system according to claim 5, wherein: The briquetting mold (11) includes a module with a vertical channel in the center and "L"-shaped support plates on the front and rear sides below the module. The "L"-shaped support plates are fixed on the base plate (13). The oil cylinder (14) can push the push block assembly (15) between the two "L"-shaped support plates so that the push block (18) is located below the channel of the briquetting mold (11). The pressure head of the small four-column press (10) can extend into the channel of the briquetting mold (11) to perform briquetting.

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