Production device for converting hazardous waste aluminum ash into solid waste and regenerating hazardous waste aluminum ash

Abstract

The utility model relates to the technical field of aluminum ash solid waste regeneration, and discloses a production device for converting hazardous waste aluminum ash into solid waste regeneration, which comprises a mixed reaction tank, a feed port and a discharge port are arranged on the surface of the mixed reaction tank, aluminum ash waste can be conveniently injected into the mixed reaction tank through the feed port, and the discharge port is communicated with the mixed reaction tank through the discharge port. A collecting tank is arranged on one side of the mixed reaction tank, the collecting tank is connected with the top cover through a pipeline, and the inner space of the mixed reaction tank can be communicated with the inner space of the collecting tank through the pipeline; by arranging a limiting column, a first spring and a limiting block can enable the first spring to drive the top cover to move when the limiting block is separated from the interior of the top cover, so that the top cover can rotate around the limiting column and is opened, and at the moment, a driving rod and a stirring plate can be directly taken out from the interior of the mixing reaction tank to be cleaned or replaced; cleaning and replacing are relatively time-saving and labor-saving, and use is relatively convenient

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum ash solid waste regeneration, in particular to a production device for converting hazardous waste aluminum ash into solid waste regeneration. Background Art

[0002] Aluminum ash is the scum and skimming floating on the surface of molten aluminum during the metallurgical melting process of electrolytic aluminum, cast aluminum and recycled aluminum, including the residue remaining after subsequent treatment processes such as ash frying and ball milling. It contains metallic aluminum and aluminum compounds and has high industrial recovery and reuse value.

[0003] Through patent search, it was found that a hazardous waste aluminum ash conversion solid waste recycling resource production device with publication number CN215996625U is provided with an ammonia recovery tank, which can utilize the characteristic of ammonia being easily soluble in water to facilitate ammonia collection. However, the aluminum ash mixture may dry on the surface of the stirring device during use, resulting in a decrease in the stirring effect or damage to the stirring device due to corrosion by the aluminum ash. The stirring device is arranged inside the aluminum ash pretreatment tank, which is inconvenient for cleaning and replacement. Cleaning and replacement are relatively time-consuming and labor-intensive, and relatively inconvenient to use. For this reason, we propose a hazardous waste aluminum ash conversion solid waste recycling production device to solve or improve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a production device for converting hazardous waste aluminum ash into solid waste for recycling, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: it includes a mixing reaction tank, a top cover arranged on the top of the mixing reaction tank, a limiting hole is provided on the surface of the top cover, a second mounting block fixed to the surface of the mixing reaction tank, a limiting column inserted into the top cover, a first mounting block fixed to the surface of the mixing reaction tank, a connecting rod inserted into the first mounting block, a limiting block fixed to one end of the connecting rod, the limiting block inserted into the limiting hole provided on the surface of the top cover, a second spring fixed to the bottom of the limiting block through a mounting plate, and the first spring fixed into the second mounting block.

[0006] Furthermore, a driving motor is fixed on the top of the top cover, one end of the output shaft of the driving motor passes through the interior of the top cover and a second rotating platform is fixed on the top end.

[0007] Furthermore, a first rotating platform is rotatably mounted on one side of the bottom of the inner surface of the mixing reaction tank via a rotating shaft.

[0008] Furthermore, a collecting tank is provided on one side of the mixing reaction tank, and the collecting tank is connected to the top cover through a pipeline.

[0009] Furthermore, slots are opened inside the second rotating table and the first rotating table, the driving rod is arranged between the first rotating table and the second rotating table, and the top end of the driving rod is inserted into the inside of the second rotating table, and the bottom end of the driving rod is inserted into the inside of the first rotating table, and a stirring plate is fixed on the surface of the driving rod.

[0010] Furthermore, a feed inlet and a discharge port are arranged on the surface of the mixing reaction tank, and a water inlet and a water outlet are arranged on the surface of the collecting tank.

[0011] Compared with the prior art, the utility model has the following beneficial effects: by arranging the limit column, the first spring and the limit block, the first spring can drive the top cover to move when the limit block is detached from the inside of the top cover, so that the top cover can be rotated around the limit column and opened. At this time, the driving rod and the stirring plate can be directly taken out from the inside of the mixing reaction tank for cleaning or replacement. The cleaning and replacement are relatively time-saving and labor-saving, and the use is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the mixing reaction tank of the utility model;

[0014] Figure 3 This is a schematic diagram of the first spring structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the second rotating platform of the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the second mounting block of the utility model;

[0017] Figure 6 This is a schematic diagram of the limit block structure of the utility model.

[0018] In the figure: 1. Mixing reaction tank; 2. Top cover; 3. Limiting column; 4. Driving motor; 5. First mounting block; 6. Collecting tank; 7. Driving rod; 8. Stirring plate; 9. First rotating table; 10. Second rotating table; 11. First spring; 12. Limiting block; 13. Connecting rod; 14. Second spring; 15. Second mounting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 , including a mixing reaction tank 1, the surface of the mixing reaction tank 1 is provided with a feed inlet and a discharge port, through which aluminum ash waste can be easily injected into the interior of the mixing reaction tank 1, and through the discharge port, the aluminum ash waste can be easily discharged, a collecting tank 6 is provided on one side of the mixing reaction tank 1, the collecting tank 6 and the top cover 2 are connected by a pipeline, and the internal space of the mixing reaction tank 1 can be connected with the internal space of the collecting tank 6 through the pipeline, and a water inlet and a drain port are provided on the surface of the collecting tank 6, through which water can be easily injected into the interior of the collecting tank 6, and through the drain port, the water inside the collecting tank 6 can be easily discharged, wherein the bottom end of one group of pipes is immersed in the water set in the collecting tank 6, and the top cover 2 is arranged on the top of the mixing reaction tank 1, and the surface of the top cover 2 is provided with a limiting hole, and the bottom of the top cover 2 is provided with a sealing gasket, and the sealing gasket can enhance the sealing between the top cover 2 and the mixing reaction tank 1, and a driving motor 4 is fixed on the top of the top cover 2, and one end of the output shaft of the driving motor 4 passes through the interior of the top cover 2 and a second rotating table 10 is fixed on the top, The driving motor 4 can drive the second rotating table 10 fixed at the top of the output shaft to rotate. The first rotating table 9 is rotatably installed on one side of the bottom of the inner surface of the mixing reaction tank 1 through the rotating shaft. Slots are provided inside the second rotating table 10 and the first rotating table 9. The driving rod 7 is arranged between the first rotating table 9 and the second rotating table 10, and the top of the driving rod 7 is inserted into the inside of the second rotating table 10, and the bottom of the driving rod 7 is inserted into the inside of the first rotating table 9. When the second rotating table 10 rotates, the inserted driving rod 7 will be driven to rotate, and when the driving rod 7 rotates, the inserted first rotating table 9 will be driven to rotate. When the top cover 2 moves to the side away from the mixing reaction tank 1, the fixed driving motor 4 will be driven to move. When the driving motor 4 moves, the fixed second rotating table 10 will be driven to move. When the second rotating table 10 moves, the driving rod 7 will be detached from the inside of the second rotating table 10. A stirring plate 8 is fixed on the surface of the driving rod 7. When the driving rod 7 rotates, the fixed stirring plate 8 will be driven to rotate. Two groups of stirring plates 8 are symmetrically fixed on the surface of the driving rod 7.

[0021] A second mounting block 15 fixed on the surface of the mixing reaction tank 1, a limiting column 3 inserted in the interior of the top cover 2, one end of the limiting column 3 passes through the interior of the second mounting block 15 and is fixed to the inner surface of the second mounting block 15, the first mounting block 5 is fixed to the surface of the mixing reaction tank 1, the connecting rod 13 is inserted in the interior of the first mounting block 5, and the connecting rod 13 is symmetrically inserted in two groups in the interior of the first mounting block 5, the limiting block 12 is fixed to one end of the connecting rod 13, and a handle is fixed to the other end of the connecting rod 13. When the connecting rod 13 moves, it will drive the fixed limiting block 12 to move. The limiting block 12 is inserted in the limiting hole opened on the surface of the mixing reaction tank 1, and the limiting block 12 can limit the position of the top cover 2 through the limiting hole, so that the top cover 2 has no The first spring 11 is fixed to the inside of the second mounting block 15, one end of the first spring 11 is fixed to the inner surface of the second mounting block 15, and the other end is fixed to the bottom of the top cover 2.

[0022] Working principle: when it is necessary to transform hazardous waste aluminum ash into solid waste regeneration, the hazardous waste aluminum ash is introduced into the interior of the mixing reaction tank 1 through the feed port, and water is injected into the interior of the mixing reaction tank 1 through the feed port. At this time, the driving motor 4 drives the second rotating table 10 to rotate so that the second rotating table 10 drives the driving rod 7 to rotate, thereby causing the driving rod 7 to drive the stirring plate 8 to rotate to stir and mix the aluminum ash and water in the mixing reaction tank 1, so that they are fully mixed and react. Under the action of water, the aluminum nitride in the hazardous waste aluminum ash is quickly hydrated and decomposed, reacts, and produces ammonia gas. The ammonia gas will enter the interior of the collecting tank 6 through the pipeline and be introduced into the water through the pipeline, so that the ammonia gas dissolves in the water and obtains ammonia water. When the reaction of the hazardous waste aluminum ash in the mixing reaction tank 1 is completed, the shell discharges the ammonia water in the collecting tank 6 through the drain port for reuse, thereby obtaining regenerated ammonia water and ammonia gas. The discharge port can discharge the reacted aluminum ash from the interior of the mixing reaction tank 1. When the aluminum ash mixture dries on the surface of the driving rod 7 during use, resulting in a decrease in the stirring effect, or the driving rod 7 is damaged due to the corrosion of the aluminum ash, the handle is pulled to drive the fixed connecting rod 13 to move. When the connecting rod 13 moves, it will drive the fixed limit block 12 to move, so that the limit block 12 is disengaged from the limit hole of the top cover 2. At this time, the first spring 11 will push the top cover 2 to move in the direction of the top side of the principle mixing reaction tank 1, so that the second rotating table 10 moves and the top end of the driving rod 7 is disengaged from the inside of the second rotating table 10. At this time, rotating the top cover 2 can make the top cover 2 rotate around the limit column 3 and open. At this time, the driving rod 7 and the stirring plate 8 can be directly taken out from the inside of the mixing reaction tank 1 for cleaning or replacement. Cleaning and replacement are relatively time-saving and labor-saving, and are relatively convenient to use.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production device for converting hazardous waste aluminum ash into solid waste for regeneration, characterized in that: It comprises a mixing reaction tank (1), a top cover (2) arranged on the top of the mixing reaction tank (1), a limiting hole being provided on the surface of the top cover (2), a second mounting block (15) fixed to the surface of the mixing reaction tank (1), and a limiting column (3) inserted into the interior of the top cover (2); A first mounting block (5), the first mounting block (5) being fixed on the surface of the mixing reaction tank (1); A connecting rod (13), the connecting rod (13) being inserted into the interior of the first mounting block (5); A limit block (12), the limit block (12) is fixed to one end of the connecting rod (13), and the limit block (12) is inserted into a limit hole opened on the surface of the top cover (2); A second spring (14), the second spring (14) being fixed to the bottom of the limit block (12) via a mounting plate; A first spring (11), the first spring (11) is fixed inside the second mounting block (15).

2. The production device for converting hazardous waste aluminum ash into solid waste for regeneration according to claim 1 is characterized in that: A driving motor (4) is fixed on the top of the top cover (2); one end of an output shaft of the driving motor (4) passes through the interior of the top cover (2) and a second rotating platform (10) is fixed on the top.

3. The production device for converting hazardous waste aluminum ash into solid waste for regeneration according to claim 1 is characterized in that: A first rotating platform (9) is rotatably mounted on one side of the bottom of the inner surface of the mixing reaction tank (1) via a rotating shaft.

4. The production device for converting hazardous waste aluminum ash into solid waste for regeneration according to claim 1, characterized in that: A collecting tank (6) is provided on one side of the mixing reaction tank (1), and the collecting tank (6) is connected to the top cover (2) via a pipeline.

5. The production device for converting hazardous waste aluminum ash into solid waste for regeneration according to claim 3 is characterized in that: Slots are provided inside the second rotating table (10) and the first rotating table (9); a driving rod (7) is arranged between the first rotating table (9) and the second rotating table (10); the top end of the driving rod (7) is inserted into the inside of the second rotating table (10); the bottom end of the driving rod (7) is inserted into the inside of the first rotating table (9); and a stirring plate (8) is fixed to the surface of the driving rod (7).

6. The production device for converting hazardous waste aluminum ash into solid waste for regeneration according to claim 4 is characterized in that: A feed inlet and a discharge outlet are provided on the surface of the mixing reaction tank (1), and a water inlet and a water outlet are provided on the surface of the collecting tank (6).

Images