Aluminum slag separation and collection type smelting rotary furnace for recycling secondary aluminum ash

Abstract

The utility model relates to the technical field of rotary furnaces, in particular to an aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery treatment, which comprises a rotary furnace body, a cleaning component is arranged in the rotary furnace body, a rotating plate is rotatably arranged on the outer wall of the rotary furnace body, and an anti-blocking component is arranged on the side wall of the rotating plate. The anti-blocking assembly comprises an electromagnetic sliding rail and two mounting plates, an electromagnetic sliding block is driven to move through the electromagnetic sliding rail, the electromagnetic sliding block drives a cleaning brush to clean aluminum slag in the rotary furnace body to one side while moving, and molten aluminum in the rotary furnace body can enter filter holes in a filter plate and fall into a collecting container; the cleaning brush can drive the abutting rod to abut against the protruding block on the top of the filter plate in the moving process, the filter plate can reciprocate up and down under the work of the telescopic rod and the spring, the situation that filter holes in the bushing are blocked by aluminum slag is prevented, the flowing speed of molten aluminum when the molten aluminum passes through the bushing is increased, and the overall work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary furnaces, in particular to an aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment. Background Art

[0002] Aluminum ash is a waste material containing a large amount of metallic aluminum. Through the treatment of the rotary kiln, the metallic aluminum in it can be recycled. The recycled aluminum liquid can be used again to make aluminum alloys, aluminum plates, aluminum tubes and other products, reducing the demand for aluminum ore and reducing resource consumption. Compared with other treatment methods, the cost of treating waste aluminum ash with a rotary kiln is relatively low, which helps enterprises save a lot of treatment costs.

[0003] Chinese patent publication No. CN116202315A discloses a recycled aluminum smelting rotary furnace, including a support frame and a furnace body arranged on the support frame and capable of rotating, one end face of the furnace body is a feed port, a baffle plate for blocking aluminum slag is arranged on the side of the feed port away from the furnace body, there is a gap between the baffle plate and the feed port, a leak plate for receiving the aluminum slag is arranged on the lower end face of the baffle plate, a push plate is arranged on the side of the baffle plate close to the furnace body, the side of the push plate close to the leak plate is in contact with the upper surface of the leak plate, and a pushing component is arranged on the baffle plate for driving the push plate to move back and forth in a horizontal direction on the leak plate, thereby achieving the effect of accelerating the smelting efficiency of the rotary furnace.

[0004] The above-mentioned device has disclosed a technical solution for secondary aluminum ash recovery and aluminum slag separation and collection, but the device still has some defects: when in use, the push plate moves back and forth on the leak plate, pushing the aluminum slag on the leak plate to one side of the furnace body and falling to the ground, but during the pushing process, the aluminum slag can easily clog the filter holes inside the leak plate, causing the flow speed of the aluminum liquid to slow down when passing through the leak plate, thereby affecting the overall work efficiency. Utility Model Content

[0005] In view of the above problems, an aluminum slag separation and collection smelting rotary furnace for secondary aluminum ash recovery and treatment is provided. The electromagnetic slide rail is used to drive the electromagnetic slider to move. The electromagnetic slider drives the cleaning brush while moving to clean the aluminum slag inside the rotary furnace body to one side, and the aluminum liquid inside the rotary furnace body will enter the filter holes inside the filter plate and fall into the collection container. The cleaning brush will drive the resistance rod to resist the top bump of the filter plate during the movement, and the filter plate will reciprocate up and down under the work of the telescopic rod and the spring to prevent the aluminum slag from clogging the filter holes inside the leakage plate, thereby accelerating the flow speed of the aluminum liquid when passing through the leakage plate and improving the overall work efficiency.

[0006] In order to solve the problems of the prior art, the utility model provides an aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and processing, comprising a rotary furnace body, a cleaning component is arranged inside the rotary furnace body, a rotating plate is rotatably arranged on the outer wall of the rotary furnace body, and an anti-blocking component is arranged on the side wall of the rotating plate, and the anti-blocking component comprises an electromagnetic slide rail and two mounting plates, the mounting plates are symmetrically arranged on the side walls of the rotating plate, a telescopic rod is symmetrically arranged on the top of the mounting plate, a filter plate is arranged on the top of the telescopic rod, and a plurality of symmetrical protrusions are arranged on the top of the filter plate, a spring is sleeved on the outside of the telescopic rod, one end of the spring is connected to the bottom of the filter plate, and the other end of the spring is connected to the top of the mounting plate, an electromagnetic slider is slidably connected to the outside of the electromagnetic slide rail, a cleaning brush is arranged on the outer wall of the electromagnetic slider, and a resistance rod that resists the protrusion is symmetrically arranged on the bottom of the cleaning brush.

[0007] Preferably, an L-shaped slider is provided on the top of the cleaning brush, and a sliding groove for the L-shaped slider to move is provided on the side wall of the rotating plate.

[0008] Preferably, the cleaning assembly includes a support plate, one end of which is provided with a gear, and upper and lower ends of the support plate are provided with connecting blocks and electric push rods, and the top of the connecting block is rotatably connected to the front end of the cleaning strip through a rotating shaft.

[0009] Preferably, a limit block is provided at the telescopic end of the electric push rod, a limit groove for movement of the limit block is provided on the outer wall of the support plate, and an adjustment block is rotatably provided on the top of the limit block.

[0010] Preferably, the top end of the adjusting block is rotatably connected to the end of the cleaning strip via a rotating shaft.

[0011] Preferably, a hydraulic rod is provided on the side wall of the rotating plate, and a rack meshing with a gear is provided at the telescopic end of the hydraulic rod.

[0012] Preferably, the cleaning strip is divided into a front section and a rear section, and the front section and the rear section are rotatably connected via a rotating shaft.

[0013] Preferably, the side wall of the rack is provided with symmetrical support blocks, and the side wall of the rotating plate is provided with grooves for the support blocks to move.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The aluminum slag can be filtered out through the filter plate, and the aluminum liquid will enter the filter holes inside the filter plate and fall into the collection container below. The electromagnetic slide rail drives the electromagnetic slider to move. While moving, the electromagnetic slider drives the cleaning brush to clean the aluminum slag inside the rotary furnace body to one side, and the aluminum liquid inside the rotary furnace body will enter the filter holes inside the filter plate and fall into the collection container. During the movement, the cleaning brush will drive the resistance rod to resist the top bump of the filter plate, and the filter plate will reciprocate up and down under the work of the telescopic rod and the spring to prevent the aluminum slag from clogging the filter holes inside the filter plate, thereby accelerating the flow speed of the aluminum liquid when passing through the filter plate and improving the overall work efficiency.

[0016] 2. By placing the cleaning component inside the rotary furnace body, and then using the telescopic end of the electric push to drive the limit block to move, the cleaning bar is mobilized to move, so that the cleaning bar surface of the cleaning bar contacts the inside of the rotary furnace body, and then the telescopic end of the hydraulic rod is used to drive the rack to move, and the gear rotates to drive the cleaning component to rotate in the rotary furnace body, which can speed up the outflow of aluminum slag and aluminum liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an aluminum slag separation and collection smelting rotary furnace for secondary aluminum ash recovery and processing.

[0018] Figure 2 This is a diagram of the structural use of an aluminum slag separation and collection type smelting rotary furnace after tilting for secondary aluminum ash recovery and processing.

[0019] Figure 3 This is a diagram of the internal structure and use of an aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and processing.

[0020] Figure 4 It is a schematic diagram of part of the structure of an aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and processing.

[0021] Figure 5 It is a schematic diagram of the structure of the anti-clogging components in the aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and processing.

[0022] Figure 6 It is a schematic diagram of the structure of the cleaning components in the aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and processing.

[0023] The numbers in the figure are: 1. rotary kiln body; 2. rotating plate; 3. supporting plate; 4. adjusting block; 5. cleaning strip; 6. electric push rod; 7. connecting block; 8. gear; 9. rack; 10. hydraulic rod; 11. mounting plate; 12. filter plate; 13. bump; 14. cleaning brush; 15. L-shaped slider; 16. electromagnetic slide rail; 17. electromagnetic slider; 18. resistance rod; 19. spring; 20. telescopic rod; 21. limit block. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] like Figures 1 to 6 As shown, the utility model provides:

[0026] An aluminum slag separation and collection smelting rotary furnace for secondary aluminum ash recovery and treatment comprises a rotary furnace body 1, a cleaning component is arranged inside the rotary furnace body 1, a rotating plate 2 is rotatably arranged on the outer wall of the rotary furnace body 1, and an anti-blocking component is arranged on the side wall of the rotating plate 2. The anti-blocking component comprises an electromagnetic slide rail 16 and two mounting plates 11, the mounting plates 11 are symmetrically arranged on the side walls of the rotating plate 2, a telescopic rod 20 is symmetrically arranged on the top of the mounting plate 11, a filter plate 12 is arranged on the top of the telescopic rod 20, and a plurality of symmetrical protrusions 13 are arranged on the top of the filter plate 12, a spring 19 is sleeved on the outside of the telescopic rod 20, one end of the spring 19 is connected to the bottom of the filter plate 12, and the other end of the spring 19 is connected to the top of the mounting plate 11, an electromagnetic slider 17 is slidably connected to the outside of the electromagnetic slide rail 16, a cleaning brush 14 is arranged on the outer wall of the electromagnetic slider 17, and a resisting rod 18 that resists the protrusion 13 is symmetrically arranged on the bottom of the cleaning brush 14.

[0027] The electromagnetic slider 17 is driven to move by the electromagnetic slide rail 16. The electromagnetic slider 17 drives the cleaning brush 14 to clean the aluminum slag inside the rotary furnace body 1 to one side while moving, and the aluminum liquid inside the rotary furnace body 1 will enter the filter holes inside the filter plate 12 and fall into the collection container. The cleaning brush 14 will drive the resistance rod 18 to resist the top protrusion 13 of the filter plate 12 during the movement, and the filter plate 12 will reciprocate up and down under the work of the telescopic rod 20 and the spring 19 to prevent the aluminum slag from clogging the filter holes inside the leakage plate, thereby accelerating the flow speed of the aluminum liquid when passing through the leakage plate and improving the overall work efficiency.

[0028] like Figure 4 As shown, an L-shaped slider 15 is disposed on the top of the cleaning brush 14 , and a sliding groove for the L-shaped slider 15 to move is disposed on the side wall of the rotating plate 2 .

[0029] The L-shaped slider 15 can be used to increase the stability of the cleaning brush 14 during movement.

[0030] like Figure 6 As shown, the cleaning assembly includes a support plate 3, a gear 8 is provided at one end of the support plate 3, connecting blocks 7 and electric push rods 6 are provided at the upper and lower ends of the support plate 3, and the top of the connecting block 7 is rotatably connected to the front end of the cleaning strip 5 through a rotating shaft.

[0031] The inner wall of the rotary kiln body 1 can be cleaned by using the cleaning strip 5 .

[0032] like Figure 6 As shown, a limit block 21 is provided at the telescopic end of the electric push rod 6, a limit groove for the limit block 21 to move is opened on the outer wall of the support plate 3, and an adjustment block 4 is rotatably provided on the top of the limit block 21.

[0033] The limiting groove is used to prevent the limiting block 21 from being displaced during the movement.

[0034] like Figure 6 As shown, the top end of the adjusting block 4 is rotatably connected to the end of the cleaning strip 5 via a rotating shaft.

[0035] The height of the cleaning strip 5 can be adjusted by adjusting the block 4, so as to facilitate the placement and removal of the cleaning component.

[0036] like Figure 4 As shown, a hydraulic rod 10 is disposed on the side wall of the rotating plate 2 , and a rack 9 meshing with the gear 8 is disposed at the telescopic end of the hydraulic rod 10 .

[0037] Finally, the telescopic end of the hydraulic rod 10 is used to drive the rack 9 to move and cooperate with the gear 8 to rotate.

[0038] like Figure 6 As shown, the cleaning strip 5 is divided into a front section and a rear section, and the front section and the rear section are rotatably connected via a rotating shaft.

[0039] The front section and the rear end of the cleaning bar 5 are rotatably arranged so that the cleaning bar 5 can be tightly attached to the inner wall of the rotary kiln body 1 .

[0040] like Figure 3 As shown, the side wall of the rack 9 is provided with symmetrical support blocks, and the side wall of the rotating plate 2 is provided with grooves for the support blocks to move.

[0041] The support block can make the rack 9 more stable during the movement.

[0042] Working principle: when the rotary furnace body 1 needs to be cleaned of aluminum slag, the cleaning component is placed inside the rotary furnace body 1, and then the telescopic end of the electric push rod 6 is used to drive the limit block 21 to move, thereby mobilizing the cleaning strip 5 to move, so that the cleaning surface of the cleaning strip 5 contacts the inside of the rotary furnace body 1, and then the rotating plate 2 is rotated 180 degrees, and then the rotary furnace body 1 is tilted by external equipment. At this time, the aluminum slag and aluminum liquid will fall on the top of the filter plate 12, and the electromagnetic slider 17 is driven to move by the electromagnetic slide rail 16. While moving, the electromagnetic slider 17 drives the cleaning brush 14 to clean the aluminum slag inside the rotary furnace body 1 to one side, and the rotary The aluminum liquid inside the furnace body 1 will enter the filter holes inside the filter plate 12 and fall into the collection container, and the cleaning brush 14 will drive the resistance rod 18 to resist the top protrusion 13 of the filter plate 12 during the movement, and the filter plate 12 will reciprocate up and down under the operation of the telescopic rod 20 and the spring 19 to prevent the aluminum slag from clogging the filter holes inside the leakage plate, thereby accelerating the flow speed of the aluminum liquid when passing through the leakage plate and improving the overall work efficiency. Finally, the telescopic end of the hydraulic rod 10 is used to drive the rack 9 to move, and the gear 8 is coordinated to rotate, so as to drive the cleaning component to rotate in the rotary furnace body 1, which can accelerate the outflow speed of the aluminum slag and aluminum liquid, and can also clean the inner wall of the rotary furnace body 1.

[0043] The above embodiments only express the aluminum slag separation and collection type smelting rotary furnace or several implementation methods for secondary aluminum ash recovery and treatment of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.

Claims

1. Aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment, characterized in that: The invention comprises a rotary kiln body (1), wherein a cleaning component is arranged inside the rotary kiln body (1), a rotating plate (2) is rotatably arranged on the outer wall of the rotary kiln body (1), and an anti-blocking component is arranged on the side wall of the rotating plate (2), wherein the anti-blocking component comprises an electromagnetic slide rail (16) and two mounting plates (11), wherein the mounting plates (11) are symmetrically arranged on the side wall of the rotating plate (2), and a telescopic rod (20) is symmetrically arranged on the top of the mounting plate (11), and a filter plate (12) is arranged on the top of the telescopic rod (20), and the filter plate (12) is arranged on the top of the filter plate (1 2) is provided with a plurality of symmetrical protrusions (13) at the top, the telescopic rod (20) is sleeved with a spring (19) on the outside, one end of the spring (19) is connected to the bottom of the filter plate (12), and the other end of the spring (19) is connected to the top of the mounting plate (11), the electromagnetic slide rail (16) is externally slidably connected with an electromagnetic slider (17), the outer wall of the electromagnetic slider (17) is provided with a cleaning brush (14), and the bottom of the cleaning brush (14) is symmetrically provided with a resistance rod (18) that resists the protrusion (13).

2. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 1 is characterized in that: An L-shaped slider (15) is arranged on the top of the cleaning brush (14), and a sliding groove for the L-shaped slider (15) to move is arranged on the side wall of the rotating plate (2).

3. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 1 is characterized in that: The cleaning assembly comprises a support plate (3), one end of the support plate (3) is provided with a gear (8), the upper and lower ends of the support plate (3) are provided with a connecting block (7) and an electric push rod (6), and the top of the connecting block (7) is rotatably connected to the front end of the cleaning strip (5) via a rotating shaft.

4. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 3 is characterized in that: A limit block (21) is arranged at the telescopic end of the electric push rod (6), a limit groove for the limit block (21) to move is opened on the outer wall of the support plate (3), and an adjustment block (4) is rotatably arranged on the top of the limit block (21).

5. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 4 is characterized in that: The top end of the regulating block (4) is rotatably connected to the end of the cleaning strip (5) via a rotating shaft.

6. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 1, characterized in that: A hydraulic rod (10) is provided on the side wall of the rotating plate (2), and a rack (9) meshing with a gear (8) is provided at the telescopic end of the hydraulic rod (10).

7. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 5 is characterized in that: The cleaning strip (5) is divided into a front section and a rear section, and the front section and the rear section are rotatably connected via a rotating shaft.

8. The aluminum slag separation and collection type smelting rotary furnace for secondary aluminum ash recovery and treatment according to claim 6, characterized in that: The side wall of the rack (9) is provided with symmetrical support blocks, and the side wall of the rotating plate (2) is provided with grooves for the support blocks to move.

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