Aluminum skimming dehydrating and drying device utilizing hot flue gas of smelting furnace
Through the combined structure of the outer square cylinder, inner cylinder, motor, heating gas pipe, drain pipe and exhaust pipe, the problems of low liquid removal and flue gas pollution of aluminum chips are solved, and efficient liquid removal and flue gas purification of aluminum chips are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202422323062.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The prior art is inefficient and easy to pollute the environment during the removal of aluminum chips, resulting in a large amount of flue gas during the melting treatment.
The combined structure of the outer square cylinder, inner cylinder, motor, heating gas pipe, drain pipe and exhaust pipe is adopted. The motor drives the inner cylinder to rotate and dry the aluminum chips, and the hot flue gas of the melting furnace is transported through the heating gas pipe for drying. The drain pipe discharges liquid, and the exhaust pipe is sent to the dust collector to process the flue gas.
It realizes efficient liquid removal of aluminum chips, reduces flue gas pollution and improves production efficiency.
Smart Images

Figure CN223091006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the automobile manufacturing industry, in particular to an aluminum scrap dehydration and drying device utilizing hot flue gas from a smelting furnace. Background Art
[0002] When processing automobile aluminum alloy wheels on a machine tool, a lot of aluminum chips are usually generated. A lot of cooling lubricant and other liquids usually remain on the surface of these aluminum chips. The aluminum chips need to be deliquified and then put into a melting furnace for melting before they can be reused. The existing method is to first place the aluminum chips in a mold, and then use a press to drive the pressure head to move to squeeze the aluminum chips placed in the mold, thereby squeezing out the residual liquid on the surface of the aluminum chips. When using this method, on the one hand, it is not easy to squeeze out the residual liquid on the surface of the aluminum chips, which will cause a large amount of smoke to be generated during the subsequent melting process and pollute the environment. On the other hand, the processing efficiency is low. Utility Model Content
[0003] The utility model aims to provide an aluminum scrap dehydration and drying device utilizing hot flue gas from a smelting furnace, which has a novel structure, good liquid removal effect and can significantly improve production efficiency.
[0004] To achieve the above-mentioned purpose, the utility model includes an outer square cylinder, an inner cylinder, a motor, a door, a heating air pipe, a drainage pipe and an exhaust pipe, the outer square cylinder includes a left side plate, a bottom plate, a right side plate and a top plate, the inner cylinder includes an annular cylinder, a left circular plate and a right circular plate, a circular material opening is provided in the middle part of the right circular plate, a plurality of circular holes are provided on the annular cylinder, the bottom plate is higher on the left and lower on the right, and a circular hole corresponding to the circular material opening on the right circular plate and adapted in size is provided on the right side plate, the door is hingedly mounted on the outer side of the right side plate, the motor is mounted on the outer side of the left side plate, the inner cylinder is mounted in the outer square cylinder, the output shaft of the motor is connected to the left circular plate of the inner cylinder, the drainage pipe is mounted on the bottom plate, the lower end of the heating air pipe is connected to the smoke outlet of the smelting furnace, the upper end of the heating air pipe is connected to the bottom plate, the lower end of the exhaust pipe is connected to the top plate, and the upper end of the exhaust pipe is connected to the dust collector.
[0005] The utility model adopts a structure composed of an outer square cylinder, an inner cylinder, a motor, a door, a heating air pipe, a drainage pipe and an exhaust pipe. Therefore, after adopting this structure, on the one hand, the inner cylinder is driven to rotate by the motor, and the aluminum chips placed in the inner cylinder can be dried. On the other hand, the hot flue gas generated by the smelting furnace is transported to the outer square cylinder through the heating air pipe, and the aluminum chips placed in the inner cylinder can be dried. In addition, the drainage pipe can discharge the liquid generated during drying, and the exhaust pipe can send the hot flue gas introduced from the heating air pipe to the dust collector for further treatment. The utility model has a novel structure, good liquid removal effect and can significantly improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 is a schematic view of the overall structure of the present utility model. Specific embodiments
[0007] See Figure 1 , the present utility model includes an outer square cylinder 1, an inner cylinder 2, a motor 3, a door 4, a heating gas pipe 5, a drain pipe 6 and an exhaust pipe 7. The outer square cylinder 1 includes a left side plate 11, a bottom plate 12, a right side plate 13 and a top plate 14. The inner cylinder 2 includes an annular cylinder 21, a left circular plate 22 and a right circular plate 23. A circular material opening is provided in the middle of the right circular plate 23. A plurality of circular holes are provided on the annular cylinder 21. The bottom plate 12 is higher on the left and lower on the right. A circular hole corresponding to and adapted to the circular material opening on the right circular plate 23 is provided on the right side plate 13. The door 4 is installed outside the right side plate 13 through a hinge. The motor 3 is installed outside the left side plate 11. The inner cylinder 2 is installed inside the outer square cylinder 1. The output shaft of the motor 3 is connected to the left circular plate 22 of the inner cylinder 2. The drain pipe 6 is installed on the bottom plate 12. The lower end of the heating gas pipe 5 is connected to the smoke outlet of the melting furnace. The upper end of the heating gas pipe 5 is connected to the bottom plate 12. The lower end of the exhaust pipe 7 is connected to the top plate 14. The upper end of the exhaust pipe 7 is connected to the dust collector.
Claims
1. An aluminum chip dehydration and drying device using hot flue gas of a smelting furnace, characterized in that: It includes an outer square cylinder (1), an inner cylinder (2), a motor (3), a door (4), a heating gas pipe (5), a drain pipe (6) and an exhaust pipe (7). The outer square cylinder (1) includes a left side plate (11), a bottom plate (12), a right side plate (13) and a top plate (14). The inner cylinder (2) includes an annular cylinder (21), a left circular plate (22) and a right circular plate (23). A circular material opening is provided at the middle part of the right circular plate (23). A number of circular holes are provided on the annular cylinder (21). The bottom plate (12) is higher on the left and lower on the right. A circular hole corresponding to and adapted in size to the circular material opening on the right circular plate (23) is provided on the right side plate (13). The door (4) is installed on the outer side of the right side plate (13) through a hinge. The motor (3) is installed on the outer side of the left side plate (11). The inner cylinder (2) is installed inside the outer square cylinder (1). The output shaft of the motor (3) is connected to the left circular plate (22) of the inner cylinder (2). The drain pipe (6) is installed on the bottom plate (12). The lower end of the heating gas pipe (5) is connected to the smoke outlet of the smelting furnace. The upper end of the heating gas pipe (5) is connected to the bottom plate (12). The lower end of the exhaust pipe (7) is connected to the top plate (14). The upper end of the exhaust pipe (7) is connected to the dust collector.