Innocent treatment soaking tank
By introducing a stirring and filtering mechanism into the fireworks and firecrackers treatment device, the problems of uneven mixing of aluminum powder and oxidant and pollution from solution discharge have been solved, achieving harmless treatment and purification effects.
Patent Information
- Application Number
- CN202423311457.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing fireworks and firecrackers processing devices, the mixing effect of aluminum powder and aluminum-magnesium alloy powder with oxidants such as potassium perchlorate and potassium nitrate is not good, and harmful substances remain when the solution is discharged, polluting the environment. Therefore, separate purification treatment is required.
A harmless treatment soaking tank was designed, which includes a stirring mechanism and a filtration mechanism. The stirring mechanism uses a drive motor to drive the stirring rod and scraper to mix aluminum powder and aluminum-magnesium alloy powder with sodium hydroxide. The filtration mechanism uses a liquid pump and filter plate to purify the solution and ensure that the solution meets environmental protection standards.
It improves the catalytic effect of aluminum powder and aluminum-magnesium alloy powder, effectively removes harmful substances from the solution, ensures the harmlessness of the discharged solution, and reduces environmental pollution.
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Figure CN223733514U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fireworks and firecrackers processing technology, specifically a soaking tank for harmless treatment. Background Technology
[0002] Setting off fireworks and firecrackers is a Spring Festival custom. Although more and more cities have taken measures to ban them, a large number of fireworks and firecrackers are still set off during the festival. These fireworks and firecrackers still pose a risk of explosion and injury. If they are disposed of by burning, immersing in water, or directly dumping into rivers, it will not only consume a lot of manpower and resources, but also cause environmental pollution.
[0003] Therefore, it is necessary to use soaking tanks for the harmless treatment of fireworks and firecrackers to render the aluminum powder and aluminum-magnesium alloy powder in the fireworks no longer reactive. Oxidizing agents such as potassium perchlorate and potassium nitrate are dissolved in water to render the fireworks no longer flammable and explosive. Aluminum powder and aluminum-magnesium alloy powder are used as catalysts and heated to above 60°C to turn into aluminum hydroxide, rendering the aluminum powder and aluminum-magnesium alloy powder no longer dangerous. However, when using soaking tanks for harmless treatment, the aluminum powder and aluminum-magnesium alloy powder cannot mix well with oxidizing solvents such as potassium perchlorate and potassium nitrate, resulting in poor catalytic effect of sodium hydroxide on the aluminum powder and aluminum-magnesium alloy powder. At the same time, when the solution is discharged, a lot of harmful substances remain inside, polluting the environment. In addition, it is necessary to carry out separate purification treatment to ensure that the discharged solution meets environmental protection standards.
[0004] Based on this, a soaking tank for harmless treatment is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide a soaking tank for harmless treatment, so as to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A immersion tank for harmless treatment includes an immersion tank body, a top cover placed on the top of the immersion tank body, a liquid outlet pipe fixedly connected to one side of the bottom of the immersion tank body, a fixing mechanism for fixing the top cover on the top of the immersion tank body, a stirring mechanism for improving the catalytic effect of sodium hydroxide on aluminum powder and aluminum-magnesium alloy powder on the top of the top cover, and a filtration mechanism for purifying the discharged solution at one end of the liquid outlet pipe.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative: the fixing mechanism includes a first connecting block, a threaded rod, a rotating block, and a second connecting block. The first connecting block is provided around the top of the soaking tank body. The threaded rod is rotatably connected inside the first connecting block. The rotating block is threadedly connected to one end of the first threaded rod. The second connecting block is provided around the bottom of the top cover. One end of the rotating block cooperates with the second connecting block.
[0010] In one alternative embodiment: the stirring mechanism includes a fixed frame, a drive motor, a rotating rod, a stirring rod, and a scraper. The fixed frame is fixedly connected to the top of the top cover, the drive motor is fixedly connected to the top of the fixed frame, a rotating rod is fixedly connected to one end of the drive motor, and two sets of stirring rods and scrapers are fixedly connected to the surface of the rotating rod.
[0011] In one alternative embodiment: the filtration mechanism includes a liquid pump, a connecting pipe, a filter box, a limiting groove, a limiting block, a filter plate, a connecting cover, threaded holes, bolts, and a liquid outlet. One end of the liquid outlet is fixedly connected to the liquid pump, one end of the liquid pump is fixedly connected to the connecting pipe, and one end of the connecting pipe is fixedly connected to the filter box. The filter box has multiple sets of limiting grooves inside, and a limiting block is slidably connected to the inner wall of the limiting groove. A filter plate is fixedly connected to one side of the limiting block. A connecting cover is placed on the top of the filter box, and multiple sets of threaded holes are opened at both ends of the connecting cover. Bolts are threadedly connected to the inner wall of the threaded holes, and one end of the bolts mates with the filter box. One end of the filter box is provided with a liquid outlet.
[0012] In one alternative: the inner wall dimensions of the limiting groove match the outer wall dimensions of the limiting block.
[0013] In one alternative: the filter plate is composed of multiple sets of activated carbon filter screens.
[0014] In one alternative: the top of the top cover is provided with a feed inlet, and the bottom front end of the soaking tank body is provided with a discharge outlet.
[0015] In one alternative: multiple sets of support rods are fixedly connected to the bottom of the soaking tank body, and a positioning plate is fixedly connected to one end of each support rod. The surface of the positioning plate is provided with positioning holes.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model uses a stirring mechanism to start a drive motor. The drive motor, through a rotating rod, can drive the stirring rod and scraper to rotate, so that the sodium hydroxide solvent can be better mixed with aluminum powder and aluminum-magnesium alloy powder, thereby improving the catalytic effect of sodium hydroxide on aluminum powder and aluminum-magnesium alloy powder.
[0018] 2. This utility model uses a filtration mechanism to start a liquid pump, which extracts the solution from the soaking tank through the outlet pipe and sends it into the filter plate through the connecting pipe. The filter plate can filter out harmful substances remaining in the solution, and then discharges it through the outlet to purify the solution and make the discharged solution meet environmental protection standards. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model.
[0021] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model.
[0022] Figure 4 This is a schematic diagram of the filter mechanism of this utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the filter box and the connecting cover of this utility model.
[0024] Figure reference numerals: 1. Soaking tank body; 2. Top cover; 3. Support rod; 4. Fixing mechanism; 401. First connecting block; 402. Threaded rod; 403. Rotating block; 404. Second connecting block; 5. Inlet; 6. Outlet; 7. Stirring mechanism; 701. Fixing frame; 702. Drive motor; 703. Rotating rod; 704. Stirring rod; 705. Scraper; 8. Liquid outlet pipe; 9. Filtration mechanism; 901. Liquid pump; 902. Connecting pipe; 903. Filter box; 904. Limiting groove; 905. Limiting block; 906. Filter plate; 907. Connecting cover; 908. Threaded hole; 909. Bolt; 910. Liquid outlet; 10. Positioning plate; 11. Positioning hole. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-5As shown, a immersion tank for harmless treatment includes an immersion tank body 1, a top cover 2 placed on the top of the immersion tank body 1, an outlet pipe 8 fixedly connected to one side of the bottom of the immersion tank body 1, a fixing mechanism 4 for fixing the top cover 2 to the immersion tank body 1, a stirring mechanism 7 for improving the catalytic effect of sodium hydroxide on aluminum powder and aluminum-magnesium alloy powder, for mixing sodium hydroxide solvent with aluminum powder and aluminum-magnesium alloy powder, and a filtration mechanism 9 for purifying the discharged solution at one end of the outlet pipe 8, for filtering out residual harmful substances in the solution.
[0027] In one embodiment, such as Figure 2 As shown, the fixing mechanism 4 includes a first connecting block 401, a threaded rod 402, a rotating block 403, and a second connecting block 404. The first connecting block 401 is provided around the top of the soaking tank body 1. The threaded rod 402 is rotatably connected inside the first connecting block 401. The rotating block 403 is threadedly connected to one end of the first threaded rod 402. The second connecting block 404 is provided around the bottom of the top cover 2. One end of the rotating block 403 cooperates with the second connecting block 404. The top cover 2 is placed on the soaking tank body 1. Then, the threaded rod 402 is rotated into the interior of the second connecting block 404. The rotating block 403 is twisted so that one end of the rotating block 403 presses against the second connecting block 404, thereby fixing the soaking tank body 1 and the top cover 2 together.
[0028] In one embodiment, such as Figure 3 As shown, the stirring mechanism 7 includes a fixed frame 701, a drive motor 702, a rotating rod 703, a stirring rod 704, and a scraper 705. The fixed frame 701 is fixedly connected to the top of the top cover 2, and the drive motor 702 is fixedly connected to the top of the fixed frame 701. The rotating rod 703 is fixedly connected to one end of the drive motor 702. Two sets of stirring rods 704 and scrapers 705 are fixedly connected to the surface of the rotating rod 703. Firework waste containing aluminum powder and aluminum-magnesium alloy powder, along with oxidizing solvents such as potassium perchlorate and potassium nitrate, are added into the soaking tank body 1. The drive motor 702 is started, and the drive motor 702 can drive the stirring rods 704 and scrapers 705 to rotate through the rotating rod 703, so that the sodium hydroxide solvent can be better mixed with the aluminum powder and aluminum-magnesium alloy powder. At the same time, the scraper 705 can scrape off the residual solution on the inner wall of the soaking tank body 1.
[0029] In one embodiment, such as Figures 4-5As shown, the filtration mechanism 9 includes a pump 901, a connecting pipe 902, a filter box 903, a limiting groove 904, a limiting block 905, a filter plate 906, a connecting cover 907, threaded holes 908, bolts 909, and a liquid outlet 910. One end of the liquid outlet pipe 903 is fixedly connected to the pump 901, and one end of the pump 901 is fixedly connected to the connecting pipe 902. One end of the connecting pipe 902 is fixedly connected to the filter box 903. Multiple limiting grooves 904 are formed inside the filter box 903. A limiting block 905 is slidably connected to the inner wall of each limiting groove 904. A filter plate 906 is fixedly connected to one side of the limiting block 905. A connecting cover 907 is placed on top of the filter box 903. Multiple threaded holes 908 are formed at both ends of the connecting cover 907, and bolts 909 are threadedly connected to the inner wall of each threaded hole 908. One end of bolt 909 mates with filter box 903. One end of filter box 903 is provided with liquid outlet 910. Filter plate 906 is inserted into limit groove 904 through limit block 905. Connecting cover 907 is placed on filter box 903. Bolt 909 is tightened, and bolt 909 passes through threaded hole 908 and is threadedly connected to filter box 903, so that connecting cover 907 can be fixed on filter box 903. After the catalysis of aluminum powder and aluminum-magnesium alloy powder by sodium hydroxide is completed, the liquid pump 901 is started to extract the solution in the soaking tank body 1 through liquid outlet pipe 8 and send it into filter plate 906 through connecting pipe 902. The filter plate 906 can filter the residual harmful substances in the solution and then discharge it through liquid outlet 910 to purify the solution and make the discharged solution meet environmental protection standards.
[0030] In one embodiment, such as Figure 4 As shown, the inner wall size of the limiting groove 904 matches the outer wall size of the limiting block 905. When the limiting block 905 slides inside the limiting groove 904, the limiting groove 904 can limit the sliding of the limiting block 905 and prevent the limiting block 905 from shaking inside the limiting groove 904.
[0031] In one embodiment, such as Figure 4 As shown, the filter plate 906 is composed of multiple sets of activated carbon filter screens, which gives the filter plate 906 a better adsorption effect and enables it to better filter harmful substances remaining in the solution.
[0032] In one embodiment, such as Figure 1 As shown, the top of the top cover 2 is provided with a feed inlet 5, which is used to add the fireworks waste containing aluminum powder and aluminum-magnesium alloy powder, along with oxidizing solvents such as potassium perchlorate and potassium nitrate, into the soaking tank body 1. The bottom front end of the soaking tank body 1 is provided with a discharge outlet 6, which is used to discharge the treated fireworks waste through the discharge outlet 6.
[0033] In one embodiment, such as Figure 1As shown, multiple sets of support rods 3 are fixedly connected to the bottom of the soaking tank body 1. A positioning plate 10 is fixedly connected to one end of the support rod 3. A positioning hole 11 is opened on the surface of the positioning plate 10. Screws pass through the positioning hole 11 and connect to the ground, so that the soaking tank body 1 can be fixed to the ground through the support rods 3 and the positioning hole 11, preventing the soaking tank body 1 from shaking during the reaction.
[0034] Working principle: The above embodiment discloses a harmless treatment soaking tank. In use, the top cover 2 is placed on the soaking tank body 1, and the threaded rod 402 is rotated into the second connecting block 404. The rotating block 403 is then turned, causing one end of the rotating block 403 to press against the second connecting block 404, thus fixing the soaking tank body 1 and the top cover 2 together. Then, the connecting cover 907 is placed on the filter box 903, and the bolt 909 is turned. The bolt 909 passes through the threaded hole 908 and is threadedly connected to the filter box 903, allowing the connecting cover 907 to be fixed to the filter box 903. Firework waste containing aluminum powder and aluminum-magnesium alloy powder, along with oxidizing solvents such as potassium perchlorate and potassium nitrate, are added to the soaking tank body 1 through the feed inlet 5. The drive motor 702 is then started. 702 The rotating rod 703 drives the stirring rod 704 and scraper 705 to rotate, so that the sodium hydroxide solvent can be better mixed with the aluminum powder and aluminum-magnesium alloy powder. At the same time, the scraper 705 can scrape down the residual solution on the inner wall of the soaking tank body 1. After the sodium hydroxide has completed its catalytic reaction with the aluminum powder and aluminum-magnesium alloy powder, the treated fireworks waste will be deposited at the bottom of the soaking tank body 1 for subsequent discharge through the discharge port 6. The liquid pump 901 is started to extract the solution in the soaking tank body 1 through the liquid outlet pipe 8 and send it into the filter plate 906 through the connecting pipe 902. The filter plate 906 can filter the residual harmful substances in the solution and then discharge it through the liquid outlet 910 to purify the solution and make the discharged solution meet the environmental protection standards.
[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A harmless treatment soaking tank, comprising a soaking tank body (1), a top cover (2) is placed at the top of the soaking tank body (1), and a liquid outlet pipe (8) is fixedly connected to one side of the bottom of the soaking tank body (1), characterized in that: The top of the soaking tank body (1) is provided with a fixing mechanism (4) for fixing the top cover (2), the top of the top cover (2) is provided with a stirring mechanism (7) for improving the catalytic effect of sodium hydroxide on aluminum powder and aluminum-magnesium alloy powder, and one end of the liquid outlet pipe (8) is provided with a filtering mechanism (9) for purifying the discharged solution.
2. A tank for the innocuous treatment of a liquid according to claim 1, characterized in that: The fixing mechanism (4) comprises a first connecting block (401), a threaded rod (402), a rotating block (403) and a second connecting block (404), the top of the soaking tank body (1) is provided with a first connecting block (401) around, the first connecting block (401) is rotatably connected with a threaded rod (402) in the inside, one end surface of the threaded rod (402) is threadedly connected with a rotating block (403), and the bottom of the top cover (2) is provided with a second connecting block (404) around, and one end of the rotating block (403) is matched with the second connecting block (404).
3. A tank for the innocuous treatment of waste water according to claim 1, characterized in that: The stirring mechanism (7) comprises a fixing frame (701), a driving motor (702), a rotating rod (703), a stirring rod (704) and a scraper (705), the top of the top cover (2) is fixedly connected with a fixing frame (701), the top of the fixing frame (701) is fixedly connected with a driving motor (702), one end of the driving motor (702) is fixedly connected with a rotating rod (703), and the surface of the rotating rod (703) is fixedly connected with two groups of stirring rods (704) and scrapers (705).
4. A tank for the innocuous treatment of waste water according to claim 1, characterized in that: The filtering mechanism (9) comprises a liquid pumping pump (901), a connecting pipe (902), a filtering box (903), a limiting groove (904), a limiting block (905), a filtering plate (906), a connecting cover (907), a threaded hole (908), a bolt (909) and a liquid outlet (910), one end of the liquid outlet pipe (8) is fixedly connected with a liquid pumping pump (901), one end of the liquid pumping pump (901) is fixedly connected with a connecting pipe (902), one end of the connecting pipe (902) is fixedly connected with a filtering box (903), a plurality of limiting grooves (904) are formed in the inside of the filtering box (903), the limiting groove (904) is slidably connected with a limiting block (905) on the inner wall, the limiting block (905) is fixedly connected with a filtering plate (906) on one side, the top of the filtering box (903) is provided with a connecting cover (907), a plurality of threaded holes (908) are formed at both ends of the connecting cover (907), the threaded hole (908) is threadedly connected with a bolt (909) on the inner wall, one end of the bolt (909) is matched with the filtering box (903), and one end of the filtering box (903) is provided with a liquid outlet (910).
5. A tank for the innocuous treatment of a liquid according to claim 4, characterized in that: The size of the inner wall of the limiting groove (904) is consistent with the size of the outer wall of the limiting block (905).
6. A tank for the innocuous treatment of waste water according to claim 4, characterized in that: The filtering plate (906) is composed of a plurality of activated carbon filter screens.
7. A tank for the innocuous treatment of waste water according to claim 1, characterized in that: The top of the top cover (2) is provided with a feeding port (5), and the bottom of the soaking tank body (1) is provided with a discharging port (6).
8. A tank for the innocuous treatment of waste water according to claim 1, characterized in that: The bottom of the soaking tank body (1) is fixedly connected with a plurality of groups of supporting rods (3), one end of the supporting rod (3) is fixedly connected with a positioning plate (10), and the surface of the positioning plate (10) is provided with a positioning hole (11).