Aluminum melting furnace ash screening device
By using a screening device of a vibrating motor and a cylinder in an aluminum melting furnace, the scrap aluminum and furnace ash are automatically separated, and the problem of time-consuming and labor-intensive manual screening in the prior art is solved, thereby achieving efficient resource utilization and cost savings.
Patent Information
- Application Number
- CN202422408519.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing aluminium furnace ash screening work is mainly done manually, with complex processes and time-consuming, resulting in high labor costs and affecting work efficiency.
The screening device including waste barrels, vibrating motors and cylinders is adopted to drive the screen vibration through the vibration motor to achieve automatic separation of scrap aluminum and furnace ash, and the cylinder is used to push the arc-shaped push plate to clean the furnace ash, reducing manual intervention.
It realizes rapid separation of scrap aluminum and furnace ash, reduces labor and time costs, improves work efficiency, and meets actual use needs.
Smart Images

Figure CN223234363U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening devices, in particular to an aluminum melting furnace ash screening device. Background Art
[0002] Aluminum melting furnace is a new type of high-efficiency and energy-saving furnace developed according to the aluminum smelting process. It can well meet the requirements of aluminum smelting process: strict requirements on alloy composition, discontinuous production, large single furnace capacity, etc., and achieves the effect of reducing consumption, reducing burn-off, improving product quality, reducing labor intensity, improving working conditions and improving production efficiency. It is suitable for intermittent operation and smelting with a lot of alloys and return materials. The screening device is a mechanical equipment that uses the relative movement between bulk materials such as sand, gravel, crushed stone and the screen surface of the screen to make small particles pass through the screen holes and large particles remain on the screen. Materials with a particle size larger than the screen hole remain on the screen surface, which is called the oversize product, and materials with a particle size smaller than the screen hole pass through the screen hole to the bottom of the screen surface, which is called the undersize product.
[0003] When using existing aluminum melting furnaces, a large amount of scrap aluminum and ash mixture is generated. At this time, the mixture needs to be separated. However, the existing aluminum melting furnace ash screening work is mainly completed by manual operation. The overall process is complicated, time-consuming and labor-intensive, which easily leads to increased labor costs, affects work efficiency, and is difficult to meet actual usage needs. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the ash screening work of aluminum melting furnace is mainly completed by manual operation, the overall process is complicated, time-consuming and labor-intensive, which easily leads to increased labor costs, affects work efficiency, and is difficult to meet actual use needs. A sieving device for aluminum melting furnace ash is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a molten aluminum furnace ash screening device, comprising a waste barrel, a screen opening fixedly connected to the top of the waste barrel, vibration motors symmetrically arranged on both sides of the screen opening, a screening mesh arranged inside the vibration motor, and the screen opening gradually increasing from bottom to top.
[0006] Preferably, a mounting bracket is provided on the outside of the waste barrel, and a cylinder is provided on the top of the mounting bracket. The output movement of the cylinder runs through the mounting bracket and the waste barrel and is connected to an arc-shaped push plate.
[0007] Preferably, a discharge port is provided through the outer side of the waste barrel, and a discharge chute is provided on one side of the discharge port.
[0008] Preferably, a base is provided at the bottom of the waste barrel, dampers are provided at the four corners of the bottom of the base, and springs are provided on the outer sides of the dampers.
[0009] Preferably, an anti-skid pad is provided at the bottom of the spring, a fastening bolt is provided at one end of the top of the anti-skid pad, and a gasket is provided on the outer side of the fastening bolt.
[0010] Preferably, two limiting columns are symmetrically arranged on both sides of the inner side of the screen opening, and an end cover is installed at one end of the limiting column.
[0011] Preferably, the four corners of the top of the screening net are connected with connecting ropes, the top of the connecting rope is fixedly connected with a hanging ring, and the hanging ring is sleeved on the outside of the limiting column.
[0012] Compared with the prior art, the advantages and positive effects of the present invention are:
[0013] 1. In the present invention, the separated ash impurities can be collected and stored through the waste barrel, and the vibration force is generated by the operation of the vibration motor, which drives the screen mouth and the screening net to vibrate synchronously, and then the ash mixture is screened, so that the waste aluminum and ash are quickly separated, thereby realizing comprehensive and efficient utilization of resources, while reducing labor and time costs, improving overall work efficiency, and meeting actual use needs.
[0014] 2. In the present invention, the cylinder can be fixedly installed on the outside of the waste barrel through the mounting bracket, thereby improving its stability. By extending and retracting the cylinder, the arc-shaped push plate can be pushed to scrape the ash collected in the waste barrel, thereby facilitating the cleaning of ash waste, saving labor costs, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional structural diagram of an aluminum melting furnace ash screening device;
[0016] Figure 2 This is a side view of a sieving device for aluminum melting furnace ash proposed by the utility model;
[0017] Figure 3 This is a partial structural diagram of a smelting aluminum furnace ash screening device proposed in the utility model;
[0018] Figure 4 The utility model provides a partial structural cross-sectional view of an aluminum melting furnace ash screening device.
[0019] Legend: 1. Waste bucket; 2. Screen opening; 3. Vibration motor; 4. Screening net; 5. Mounting frame; 6. Cylinder; 7. Arc push plate; 8. Discharge port; 9. Discharge chute; 10. Base; 11. Damper; 12. Spring; 13. Anti-slip pad; 14. Fastening bolt; 15. Gasket; 16. Connecting rope; 17. Hanging ring; 18. Limit column; 19. End cover. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1: Figure 1-Figure 4 As shown, the utility model provides a technical solution: a molten aluminum furnace ash screening device, including a waste barrel 1, a screen opening 2 is fixedly connected to the top of the waste barrel 1, vibration motors 3 are symmetrically arranged on both sides of the screen opening 2, a screening mesh 4 is arranged inside the vibration motor 3, and the screen opening 2 gradually increases from bottom to top.
[0023] In this embodiment, the separated ash impurities can be collected and stored through the waste bucket 1, and the vibration motor 3 generates vibration force to drive the screen mouth 2 and the screening net 4 to vibrate synchronously, thereby screening the ash mixture, so that the waste aluminum and ash are quickly separated, thereby realizing comprehensive and efficient utilization of resources, while reducing labor and time costs, improving overall work efficiency, and meeting actual usage needs.
[0024] Example 2: Figure 1-Figure 4 As shown, a mounting frame 5 is provided on the outside of the waste bucket 1, and a cylinder 6 is provided on the top of the mounting frame 5. The output movement of the cylinder 6 runs through the mounting frame 5 and the waste bucket 1 and is connected to an arc-shaped push plate 7. A discharge port 8 is opened on the outside of the waste bucket 1, and a discharge chute 9 is provided on one side of the discharge port 8. A base 10 is provided at the bottom of the waste bucket 1, and dampers 11 are provided at the four corners of the bottom of the base 10. A spring 12 is provided on the outside of the damper 11, and an anti-slip pad 13 is provided at the bottom of the spring 12. A fastening bolt 14 is provided at one end of the top of the anti-slip pad 13, and a gasket 15 is provided on the outside of the fastening bolt 14. Two limit columns 18 are symmetrically provided on both sides of the inside of the screen opening 2, and an end cover 19 is installed at one end of the limit column 18. The four corners of the top of the screening net 4 are connected with a connecting rope 16, and the top of the connecting rope 16 is fixedly connected to a hanging ring 17, which is sleeved on the outside of the limit column 18.
[0025] In this embodiment, the cylinder 6 can be fixedly installed on the outside of the waste bucket 1 through the mounting bracket 5, thereby improving its stability. The cylinder 6 can be extended and retracted to push the arc-shaped push plate 7 to scrape the ash collected in the waste bucket 1, thereby facilitating the cleaning of the ash waste, saving labor costs, and improving work efficiency. The ash in the waste bucket 1 can be quickly discharged from the waste bucket 1 through the discharge port 8 under the push of the arc-shaped push plate 7, and the discharge chute 9 is used to make it fall smoothly into the collection equipment. The bottom of the waste bucket 1 can be supported by the base 10, and the damper 11 and the spring 12 are used to absorb and reduce the vibration amplitude, thereby reducing the noise generated during vibration screening, thereby preventing damage to the device. To extend its service life, the anti-slip pad 13 can increase the friction force, prevent the device from tipping over, and avoid damage to the device. The waste barrel 1 can be fixed to the ground by the fastening bolts 14. At the same time, the gasket 15 can effectively prevent the fastening bolts 14 from loosening, thereby improving the safety of the device during use. By arranging the hanging ring 17 on the outside of the limiting column 18, the screening net 4 can be tightened and installed on the inside of the screen mouth 2. At the same time, the end cover 19 can prevent the hanging ring 17 from slipping off the limiting column 18. By removing the end cover 19, the connecting rope 16 can be pulled to remove the screening net 4 from the screen mouth 2, which is convenient for collecting waste aluminum and convenient for cleaning and replacing the screening net 4.
[0026] The working principle of this embodiment is as follows: when in use, the screen opening 2 is first set at the ash outlet of the aluminum melting furnace, and multiple hanging rings 17 are sequentially sleeved on the outer sides of the corresponding limit columns 18, and fixed with the end caps 19, so that the screening mesh 4 is tightened and installed inside the screen opening 2. Then, when the aluminum melting furnace produces ash, the vibration motor 3 is started, thereby driving the screen opening 2 and the internal screening mesh 4 to vibrate, separating the ash and waste aluminum, and making the ash fall quickly into the waste bucket 1. During the screening process, the damper 11 and the spring 12 can be used to It absorbs and reduces the vibration amplitude, and can effectively reduce the noise generated during vibration screening. When the ash is not completely screened, the cylinder 6 is in a retracted state, and the arc-shaped push plate 7 is close to the inner wall of the waste bucket 1. When the screening is completed, the cylinder 6 is started to push the arc-shaped push plate 7 to squeeze the ash in the waste bucket 1 toward the discharge port 8, so that the ash is discharged outward from the discharge chute 9. Finally, remove the end cover 19, pull the connecting rope 16, and take out the screening net 4 and the waste aluminum accumulated on it from the screen mouth 2, thereby completing the use of the molten aluminum ash screening device.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A device for screening aluminum molten furnace ash, comprising a waste barrel (1), characterized in that: A sieve opening (2) is fixedly connected to the top of the waste barrel (1), vibration motors (3) are symmetrically arranged on both sides of the sieve opening (2), a sieve net (4) is arranged inside the vibration motor (3), and the sieve opening (2) gradually increases from bottom to top.
2. The aluminum melting furnace ash screening device according to claim 1, characterized in that: A mounting frame (5) is provided on the outside of the waste barrel (1), and a cylinder (6) is provided on the top of the mounting frame (5). The output movement of the cylinder (6) runs through the mounting frame (5) and the waste barrel (1) and is connected to an arc-shaped push plate (7).
3. The aluminum melting furnace ash screening device according to claim 1, characterized in that: A discharge port (8) is provided through the outer side of the waste barrel (1), and a discharge chute (9) is provided on one side of the discharge port (8).
4. The aluminum melting furnace ash screening device according to claim 1, characterized in that: The bottom of the waste barrel (1) is provided with a base (10), and dampers (11) are provided at the four corners of the bottom of the base (10), and springs (12) are provided on the outer sides of the dampers (11).
5. The aluminum melting furnace ash screening device according to claim 4, characterized in that: The bottom of the spring (12) is provided with an anti-skid pad (13), a top end of the anti-skid pad (13) is provided with a fastening bolt (14), and a gasket (15) is sleeved on the outer side of the fastening bolt (14).
6. The aluminum melting furnace ash screening device according to claim 1, characterized in that: Two limiting columns (18) are symmetrically arranged on both sides of the interior of the screen opening (2), and an end cover (19) is installed at one end of the limiting column (18).
7. The aluminum melting furnace ash screening device according to claim 6, characterized in that: The four corners of the top of the screening net (4) are connected with connecting ropes (16), the top of the connecting rope (16) is fixedly connected with a hanging ring (17), and the hanging ring (17) is sleeved on the outside of the limiting column (18).
