A feed device for a waste aluminum foil melting furnace

Abstract

The utility model relates to waste aluminium foil melting technical field discloses a kind of waste aluminium foil melting furnace feeding device, including box, the front side of the box is fixedly connected with mounting plate, the upper end of the mounting plate is fixedly connected with double-shaft motor, the front side of the box is fixedly connected with bearing seat in left and right ends, the inside of the bearing seat is rotatably connected with worm, the opposite end of the worm is fixedly connected in the driving end of double-shaft motor, the front side of the box is rotatably connected with worm wheel in the upside of worm, the outside of the worm is engagedly connected in the outside of worm wheel, the inner wall of the box is fixedly connected with fixed part, the inside of the fixed part is rotatably connected with transmission rod, the outside of the transmission rod is fixedly connected with inlet door.The utility model in the present application, by the cooperation of the pulverizing rod and gear, the waste aluminium foil is efficiently pulverized, the smoothness of feeding is ensured, the two pairs of inlet doors are relied on for grading opening and closing, the heat loss of the melting furnace is reduced, and the overflow of the pollution gas and the flying of the high-temperature debris in the furnace are also reduced.

Description

Technical Field

[0001] This utility model relates to the field of waste aluminum foil melting technology, and in particular to a feeding device for a waste aluminum foil melting furnace. Background Technology

[0002] Waste aluminum foil, a common waste in industrial production and daily life, has extremely high recycling and reuse value due to its metallic aluminum component. Melting waste aluminum foil in a melting furnace to transform it into reprocessable aluminum raw materials is an important way to achieve resource recycling and reduce dependence on primary aluminum mining. The operational stability and functionality of the feeding device directly affect the efficiency and economy of the entire waste aluminum foil recycling and melting process.

[0003] Currently, common waste aluminum foil melting furnace feeding devices have the following problems. First, they lack a pre-treatment structure for waste aluminum foil. During transportation, waste aluminum foil is usually compressed into blocks or irregular shapes and enters the melting process without pre-treatment, resulting in low melting efficiency and increased energy consumption of the melting furnace. Second, most adopt a single feeding door design, which makes it easy for a large amount of high-temperature heat to be lost when the furnace is opened. At the same time, the polluting gas generated in the furnace directly overflows, which is neither energy-saving nor environmentally friendly, and also poses a safety hazard of high-temperature debris flying out with the gas.

[0004] In response to the aforementioned technical problems such as insufficient pretreatment and safety during feeding, this application proposes a feeding device for a waste aluminum foil melting furnace. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a feeding device for a waste aluminum foil melting furnace, which reduces heat loss and the overflow of polluting gases inside the furnace, while efficiently crushing waste aluminum foil to ensure smooth subsequent feeding.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A feeding device for a waste aluminum foil melting furnace includes a housing. A mounting plate is fixedly connected to the front side of the housing. A dual-shaft motor is fixedly connected to the upper end of the mounting plate. Bearing seats are fixedly connected to the left and right ends of the front side of the housing. A worm gear is rotatably connected to the inner side of the bearing seats. The opposite end of the worm gear is fixedly connected to the drive end of the dual-shaft motor. A worm wheel is rotatably connected to the upper side of the worm gear on the front side of the housing. The outer side of the worm gear is meshed with the outer side of the worm wheel. A fixing member is fixedly connected to the inner wall of the housing. A transmission rod is rotatably connected to the inner side of the fixing member. A feed gate is fixedly connected to the outer side of the transmission rod. The front end of the transmission rod is fixedly connected to the rear side of the worm wheel. Limiting strips are fixedly connected to the left and right sides of the upper end of the housing. Quick-installation components are provided on the opposite sides of the limiting strips. A crushing component is provided on the inner side of the upper end of the housing.

[0007] Furthermore, the quick-installation assembly includes a buckle that is slidably connected to the inner side of the limiting strip, a limiting ring that is fixedly connected to the outer side of the opposite end of the buckle, a spring that is provided on the outer side of the buckle, and the opposite side of the buckle that is slidably connected to the inner side of the connector.

[0008] Furthermore, the crushing assembly includes a crushing rod rotatably connected to the inner side of the upper end of the housing, and a gear is fixedly connected to the rear end of the crushing rod. The gears fixedly connected to the rear ends of the crushing rods on the left and right sides mesh with each other.

[0009] Furthermore, the crushing assembly also includes a single-axis motor fixedly connected to the front side of the upper end of the housing, and the front end of the crushing rod on the left side is fixedly connected to the drive end of the single-axis motor.

[0010] Furthermore, one end of the spring is fixedly connected to the inner side of the limiting strip, and the other end of the spring is fixedly connected to the outer side of the limiting ring.

[0011] Furthermore, a sliding rod is fixedly connected to the inner side of the feed door, and a sliding groove is provided on the inner wall of the box body. The outer side of the sliding rod is slidably connected to the inner side of the sliding groove.

[0012] Furthermore, a feed chute is fixedly connected to the opposite side of the connector, and the lower end of the feed chute is in close contact with the upper end of the housing.

[0013] Furthermore, several reinforcing members are fixedly connected to the left and right sides of the feed trough, and the lower side of the reinforcing members is fixedly connected to the upper side of the connecting member.

[0014] This utility model has the following beneficial effects: This invention employs a two-pair feeding door design, with a dual-axis motor driving a worm gear structure to control the door rotation. Combined with the guide and limiting of the sliding rod and chute, it prevents a large amount of crushed waste aluminum foil from rushing into the melting furnace at once, effectively reducing heat loss in the furnace and lowering energy consumption. At the same time, the staged opening of the feeding doors reduces the overflow of polluting gases in the furnace and prevents high-temperature debris from flying out when a single door is opened, thus improving the safety and environmental friendliness of the operation process.

[0015] In this invention, the feeding trough can be quickly disassembled and assembled, making it convenient to clean and maintain the feeding channel after use. The reinforcing parts enhance the structural stability of the feeding trough. The single-axis motor-driven crushing component drives the two crushing rods to operate synchronously through gear meshing, which can efficiently crush waste aluminum foil, avoid large pieces of aluminum foil from clogging the feeding channel, make subsequent feeding smoother, and indirectly improve the working efficiency of the melting furnace. Attached Figure Description

[0016] Figure 1 This is an overall schematic diagram of a feeding device for a waste aluminum foil melting furnace proposed in this utility model; Figure 2This is a schematic diagram of the feed gate of a waste aluminum foil melting furnace feeding device proposed in this utility model; Figure 3 This is a schematic diagram of the worm gear of the feeding device for a waste aluminum foil melting furnace proposed in this utility model; Figure 4 This is a schematic diagram of the crushing rod of the feeding device for a waste aluminum foil melting furnace proposed in this utility model; Figure 5 This is a schematic diagram of a spring in a feeding device for a waste aluminum foil melting furnace proposed in this utility model.

[0017] Legend: 1. Housing; 2. Mounting plate; 3. Dual-axis motor; 4. Worm gear; 5. Bearing housing; 6. Worm wheel; 7. Transmission rod; 8. Feed gate; 9. Slide rod; 10. Slide groove; 11. Fixing component; 12. Single-axis motor; 13. Crushing rod; 14. Gear; 15. Limiting strip; 16. Connecting component; 17. Feed chute; 18. Reinforcing component; 19. Buckle; 20. Limiting ring; 21. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-3 This utility model provides an embodiment of a waste aluminum foil melting furnace feeding device, comprising a housing 1, an mounting plate 2 fixedly connected to the front side of the housing 1, a dual-axis motor 3 fixedly connected to the upper end of the mounting plate 2, bearing seats 5 fixedly connected to the left and right ends of the front side of the housing 1, a worm gear 4 rotatably connected to the inner side of the bearing seats 5, the opposite end of the worm gear 4 fixedly connected to the drive end of the dual-axis motor 3, a worm wheel 6 rotatably connected to the upper side of the worm gear 4 on the front side of the housing 1, the outer side of the worm gear 4 meshing with the outer side of the worm wheel 6, a fixing member 11 fixedly connected to the inner wall of the housing 1, a transmission rod 7 rotatably connected to the inner side of the fixing member 11, a feed gate 8 fixedly connected to the outer side of the transmission rod 7, the front end of the transmission rod 7 fixedly connected to the rear side of the worm wheel 6, limit strips 15 fixedly connected to the left and right sides of the upper end of the housing 1, a sliding rod 9 fixedly connected to the inner side of the feed gate 8, a sliding groove 10 opened on the inner wall of the housing 1, and the outer side of the sliding rod 9 slidably connected to the inner side of the sliding groove 10.

[0020] The upper dual-shaft motor 3 is started, driving the worm gears 4 on both sides to rotate. A protective cover can be installed on the worm wheel 6 and the worm gear 4. The worm gear 4 drives the worm wheel 6, which in turn drives the transmission rod 7 and the feed gate 8 installed on its outer side to rotate. The bearing seat 5 reduces the vibration generated by the rotation of the worm gear 4. The slide rod 9, which is fixedly connected to the opposite end of the feed gate 8, slides along the slide groove 10, reducing the force load on the transmission rod 7 and limiting the rotation trajectory of the feed gate 8, thereby conveying the crushed aluminum foil downward. Then, the dual-shaft motor 3 is reversed to close the feed gate 8. Then, the lower dual-shaft motor 3 is started to open the lower feed gate 8 to send the crushed aluminum foil into the melting furnace. The two pairs of feed gates 8 prevent the crushed material from rushing into the melting furnace in a large amount at once, reducing heat loss, reducing energy consumption, and minimizing the overflow of polluting gas in the furnace when the feed gates 8 are opened, and preventing high-temperature debris from flying out when one pair of feed gates 8 is opened.

[0021] Reference Figure 1 , Figure 4 and Figure 5 A buckle 19 is slidably connected to the inner side of the limiting strip 15. A limiting ring 20 is fixedly connected to the outer side of the opposite end of the buckle 19. A spring 21 is provided on the outer side of the buckle 19. The opposite side of the buckle 19 is slidably connected to the inner side of the connector 16. One end of the spring 21 is fixedly connected to the inner side of the limiting strip 15, and the other end of the spring 21 is fixedly connected to the outer side of the limiting ring 20. A feed chute 17 is fixedly connected to the opposite side of the connector 16. The lower end of the feed chute 17 is in close contact with the housing 1. At the upper end, several reinforcing members 18 are fixedly connected to the left and right sides of the feed trough 17. The lower side of the reinforcing member 18 is fixedly connected to the upper side of the connector 16. A crushing rod 13 is rotatably connected to the inner side of the upper end of the box body 1. A gear 14 is fixedly connected to the rear end of the crushing rod 13. The gears 14 fixedly connected to the rear ends of the crushing rods 13 on the left and right sides mesh with each other. A single-shaft motor 12 is fixedly connected to the front side of the upper end of the box body 1. The front end of the left crushing rod 13 is fixedly connected to the drive end of the single-shaft motor 12.

[0022] The connector 16 slides into the opposite side of the limiting strip 15, and the spring 21, which is slidably connected to the inner side of the limiting strip 15, is compressed. When the slot on the inner side of the connector 16 is aligned with the buckle 19, the spring 21 releases the pressure, and the buckle 19 is inserted into the slot to fix the position of the feed trough 17. The buckle 19 can be quickly installed and removed, which is convenient for cleaning and maintenance after use. The single-shaft motor 12 is started to drive the left crushing rod 13 and the gear 14 installed at its rear end to rotate. The left gear 14 drives the right gear 14 and the crushing rod 13 to rotate. After the waste aluminum foil is put in, it is crushed by the crushing rod 13 and enters the box 1.

[0023] Working principle: First, the connector 16 is slid in along the opposite side of the limiting strip 15. The spring 21, which is slidably connected to the inner side of the limiting strip 15, will be compressed. When the slot on the inner side of the connector 16 is aligned with the buckle 19, the spring 21 will release the pressure, and the buckle 19 will be inserted into the slot, fixing the position of the feed chute 17. Then, the single-shaft motor 12 is started to drive the left crushing rod 13 and the gear 14 installed at its rear end to rotate. The left gear 14 drives the right gear 14 and the crushing rod 13 to rotate. After the waste aluminum foil is put in, it is crushed by the crushing rod 13 and enters the box 1. Then, the upper dual-shaft motor 3 is started to drive the worm gears 4 on both sides to rotate. The worm gears 4 drive the worm wheel 6, which in turn drives the transmission rod 7 and the feed gate 8 installed on its outer side to flip. The slide rod 9, which is fixedly connected to the opposite end of the feed gate 8, slides along the slide groove 10, thereby conveying the crushed aluminum foil downward. Then, the dual-shaft motor 3 is reversed to close the feed gate 8. Then, the lower dual-shaft motor 3 is started to open the lower feed gate 8 and send the crushed aluminum foil into the melting furnace.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding device for a waste aluminum foil melting furnace, characterized in that, The enclosure includes a housing (1), a mounting plate (2) fixedly connected to the front side of the housing (1), a dual-axis motor (3) fixedly connected to the upper end of the mounting plate (2), bearing seats (5) fixedly connected to the left and right ends of the front side of the housing (1), a worm gear (4) rotatably connected to the inner side of the bearing seat (5), the opposite end of the worm gear (4) fixedly connected to the drive end of the dual-axis motor (3), a worm wheel (6) rotatably connected to the front side of the housing (1) above the worm gear (4), and the outer side of the worm gear (4) meshing with the worm wheel (6). On the outside of the worm gear (6), a fixing member (11) is fixedly connected to the inner wall of the box (1). A transmission rod (7) is rotatably connected to the inside of the fixing member (11). An inlet gate (8) is fixedly connected to the outside of the transmission rod (7). The front end of the transmission rod (7) is fixedly connected to the rear side of the worm gear (6). Limiting strips (15) are fixedly connected to the left and right sides of the upper end of the box (1). A quick installation assembly is provided on the opposite side of the limiting strips (15). A crushing assembly is provided on the inner side of the upper end of the box (1).

2. The feeding device for a waste aluminum foil melting furnace according to claim 1, characterized in that: The quick-installation assembly includes a buckle (19) that is slidably connected to the inner side of a limiting strip (15), a limiting ring (20) that is fixedly connected to the outer side of the opposite end of the buckle (19), a spring (21) that is provided on the outer side of the buckle (19), and the opposite side of the buckle (19) that is slidably connected to the inner side of a connector (16).

3. The feeding device for a waste aluminum foil melting furnace according to claim 1, characterized in that: The crushing assembly includes a crushing rod (13) rotatably connected to the inner side of the upper end of the housing (1). A gear (14) is fixedly connected to the rear end of the crushing rod (13), and the gears (14) fixedly connected to the rear ends of the crushing rod (13) on the left and right sides mesh with each other.

4. The feeding device for a waste aluminum foil melting furnace according to claim 3, characterized in that: The crushing assembly also includes a single-axis motor (12) fixedly connected to the front side of the upper end of the housing (1), and the front end of the crushing rod (13) on the left side is fixedly connected to the drive end of the single-axis motor (12).

5. The feeding device for a waste aluminum foil melting furnace according to claim 2, characterized in that: One end of the spring (21) is fixedly connected to the inner side of the limiting strip (15), and the other end of the spring (21) is fixedly connected to the outer side of the limiting ring (20).

6. The feeding device for a waste aluminum foil melting furnace according to claim 1, characterized in that: The inner side of the feed gate (8) is fixedly connected to a slide rod (9), and the inner wall of the box (1) is provided with a slide groove (10). The outer side of the slide rod (9) is slidably connected to the inner side of the slide groove (10).

7. The feeding device for a waste aluminum foil melting furnace according to claim 2, characterized in that: The feed trough (17) is fixedly connected to the opposite side of the connector (16), and the lower end of the feed trough (17) is close to the upper end of the box (1).

8. The feeding device for a waste aluminum foil melting furnace according to claim 7, characterized in that: Several reinforcing members (18) are fixedly connected to the left and right sides of the feed trough (17), and the lower side of the reinforcing member (18) is fixedly connected to the upper side of the connector (16).

Images