Recycling device for granulation of copper-containing ton bag

Abstract

The utility model discloses a recovery device for granulation of copper-containing ton bags, which relates to the technical field of ton bag recovery and comprises a bottom plate, a fixing plate is fixedly mounted on the upper surface of the bottom plate, a circular plate is fixedly mounted on the side surface of the fixing plate, and a conveying pipe is fixedly mounted on one side, far away from the fixing plate, of the circular plate. A storage tank is fixedly mounted on the upper surface of the fixing plate corresponding to the circular plate, fixing rods are fixedly mounted on the two sides of the inner wall of the storage tank, moving grooves are formed in the sides, close to each other, of the two fixing rods, screw rods are rotatably mounted on the inner walls of the moving grooves, and a scraper is arranged in a storage pipe. According to the material storage tank, the scraping plate and the baffle are arranged, the lead screw rotates to enable the scraping plate to move along the surface of the baffle, when materials are stacked in the material storage tank, the scraping plate flattens the materials and prevents a pinnacle-shaped structure from occurring, meanwhile, the baffle and the material storage tank form a semi-closed shape, the materials can be prevented from being scattered outside the material storage tank, and the probability of material waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ton bag recycling, in particular to a recycling device used for granulating copper-containing ton bags. Background Art

[0002] Ton bags, also known as flexible bulk bags, bulk bags, and space bags, are medium-sized bulk containers and a type of container unit. Equipped with a crane or forklift, they can be transported in a unitized manner. They are convenient for transporting large quantities of bulk powdered materials, offering large capacity, light weight, and ease of loading and unloading, making them a common packaging material. They are characterized by their simple structure, low weight, foldability, small space requirements when empty, and low cost. Ton bags are widely used in copper ore transportation, and after unloading, they contain small amounts of copper ore fines. Therefore, many copper mining companies recycle and reuse these bags.

[0003] Generally speaking, the recycling of copper-containing ton bags mainly includes the following equipment: Figure 1 The schematic diagram of the copper-containing ton bag recycling production line shown in Figure 1 includes a feeding belt conveyor A, a single-shaft shredder B, a shredder belt conveyor C, a crusher D, a first-stage friction washer E, a first-stage rinsing machine F, a second-stage friction washer G, a second-stage rinsing machine H, a low-speed friction washer I, a mobile silo J, a granulation belt conveyor K, a forced feeder L, a first-stage extruder M, a second-stage extruder N, a granulator O, a vertical dewatering machine P, an air blower R, and a finished product silo S. The ton bags are collected through a crushing and cleaning process to separate the ton bags from the copper concentrate. The ton bags then proceed to the subsequent granulation production line. The copper concentrate enters a trench, where it is transported by water and collected in a circulating water pool for centralized treatment. The separated ton bags are crushed and collected, and then heated and granulated in a recycling device 101, which mainly includes the forced feeder L and the first-stage extruder M.

[0004] The inventors discovered during the actual production process that: during the stage of crushing and recycling ton bags by the recycling device (mainly comprising a forced feeder L and a section of an extruder M), the crushed material needs to be softened first and then squeezed to release the softened material from its original shape, and the extruded material needs to be granulated to facilitate the reuse of the recycled material. However, when softening the crushed material, a large amount of material accumulates in the storage tank, and the material naturally forms a pointed top structure at the top of the accumulation body. The pointed top structure has a high overall center of gravity and relatively poor stability due to its sharp top. When the equipment is running, the accumulated material is prone to collapse, causing part of the material to scatter outside the equipment, thereby increasing the probability of material waste. Utility Model Content

[0005] In order to solve the above technical problems, a recovery device for copper-containing ton bag granulation is provided, which solves the above-mentioned problem of increased probability of material waste.

[0006] In order to achieve the above purpose, the technical solution adopted by this utility model is:

[0007] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel withstands on the backing of described interlocking structures.

[0008] Preferably, a first drive shaft is rotatably installed at the center of the circular plate corresponding to the feed pipe, and a first threaded blade corresponding to the feed pipe is fixedly installed on the outer surface of the first drive shaft. A plurality of heaters are sleeved on the outer surface of the feed pipe, and the plurality of heaters are linearly distributed along the axis direction of the feed pipe. A support rod is fixedly installed on the upper surface of the bottom surface corresponding to the heater, and the other end of the support rod is fixedly connected to the feed pipe.

[0009] Preferably, a connecting pipe is installed on the side of the storage tank close to the delivery pipe, and the connecting pipe is connected to the storage tank. A second drive shaft is rotatably installed on the inner wall of the storage tank corresponding to the connecting pipe, and a second threaded blade corresponding to the connecting pipe is fixedly installed on the outer surface of the second drive shaft. The end of the connecting pipe away from the storage tank is connected to the buffer drop pipe, and the lower end of the buffer drop pipe is connected to the delivery pipe.

[0010] Preferably, isolation plates are fixedly mounted on the inner walls of several of the air inlet pipes.

[0011] Preferably, the upper surfaces of the two baffles abut against the bottom surface of the scraper.

[0012] Preferably, a fixing bracket is fixedly mounted on the inner wall of the air inlet pipe, a rotating shaft is rotatably mounted at the center of the fixing bracket, and a fan blade is fixedly mounted on one end of the rotating shaft away from the fixing bracket.

[0013] Preferably, the angle between the baffle and the upper surface of the storage tank is 30°.

[0014] Compared with the prior art, the advantages of the present invention are: the present invention is provided with a scraper and a baffle, and the screw rod rotates to make the scraper move along the surface of the baffle. When the material accumulates in the storage tank, the scraper levels the material to prevent the appearance of a pointed structure. At the same time, the baffle and the storage tank form a semi-closed shape, which can prevent the material from being scattered outside the equipment, thereby reducing the probability of material waste; and the baffle makes the side of the storage tank close to the air outlet pipe free of material, preventing the material from leaving the equipment through the air outlet pipe. At the same time, the existence of the baffle forms a physical barrier, preventing the material and the protective gas from flowing in opposite directions, thereby ensuring the unidirectional flow and continuous processing of the material in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the recycling production line for copper-containing ton bags mentioned in the background technology;

[0016] Figure 2 For the utility model Figure 1 Schematic diagram of the three-dimensional structure of the recovery device;

[0017] Figure 3 This is a schematic diagram of the internal structure of the storage tank in the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 5 for Figure 3 A partial enlarged view of middle A;

[0020] Figure 6 for Figure 2 A partial enlarged view of B.

[0021] The numbers in the figure are: 101, recovery device; 1, bottom plate; 2, fixed plate; 3, circular plate; 4, feed pipe; 5, storage tank; 6, fixed rod; 7, movable groove; 8, screw rod; 9, scraper; 10, baffle; 11, exhaust pipe; 12, intake pipe; 13, first drive shaft; 14, first threaded blade; 15, heater; 16, support rod; 17, connecting pipe; 18, second drive shaft; 19, second threaded blade; 20, buffer drop pipe; 21, isolation plate; 22, fixed frame; 23, rotating shaft; 24, fan blade. DETAILED DESCRIPTION

[0022] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0023] Reference Figure 2-6As shown, a recycling device for granulating copper-containing ton bags includes a bottom plate 1, a fixed plate 2 is fixedly installed on the upper surface of the bottom plate 1, a circular plate 3 is fixedly installed on the side of the fixed plate 2, a feeding pipe 4 is fixedly installed on the side of the circular plate 3 away from the fixed plate 2, a power source is provided on the side of the fixed plate 2 corresponding to the feeding pipe 4, a storage tank 5 is fixedly installed on the upper surface of the fixed plate 2 corresponding to the circular plate 3, a large amount of crushed and cleaned materials enter the storage tank 5, fixed rods 6 are fixedly installed on both sides of the inner wall of the storage tank 5, a moving groove 7 is provided on the side where the two fixed rods 6 are close to each other, a screw rod 8 is rotatably installed on the inner wall of the moving groove 7, the screw rod 8 is connected to an external power source, a scraper 9 is provided inside the storage pipe, the scraper 9 is threadedly connected to the two screw rods 8, when a large amount of material enters the storage tank 5, a large amount of material is accumulated in the storage tank 5, and the screw rod 8 passes The rotation causes the scraper 9 on the screw rod 8 to level the accumulated material to prevent excessive accumulation of material, which would cause some of the material to be wasted. Two baffles 10 are provided below the fixed rod 6. The two baffles 10 are symmetrically distributed about the center line of the storage tank 5. Several air outlet pipes 11 are fixedly installed on the outer surface of the storage tank 5 corresponding to the baffle 10. Several air outlet pipes 11 are linearly distributed along the outer surface of the storage tank 5, and the air outlet pipes 11 are connected to the storage tank 5. Several air inlet pipes 12 are fixedly installed on the side of the storage tank 5 away from the air outlet pipes 11. The protective gas enters the storage tank 5 through the air inlet pipe 12. Since the air inlet pipe 12 is close to the delivery pipe 4, the air in the material is squeezed out, and the high-pressure gas in the storage tank 5 leaves through the air outlet pipe 11, thereby ensuring that the material entering the delivery pipe 4 does not contain air, further preventing damage to the equipment.

[0024] like Figure 4-5 As shown, a first driving shaft 13 is rotatably installed at the center of the circular plate 3 corresponding to the conveying pipe 4, and a first threaded blade 14 corresponding to the conveying pipe 4 is fixedly installed on the outer surface of the first driving shaft 13. A plurality of heaters 15 are sleeved on the outer surface of the conveying pipe 4, and the plurality of heaters 15 are linearly distributed along the axial direction of the conveying pipe 4. A support rod 16 is fixedly installed on the upper and lower surfaces corresponding to the bottom surfaces of the heaters 15, and the other end of the support rod 16 is fixedly connected to the conveying pipe 4. The first driving shaft 13 rotates to enable the first threaded blade 14 to push the material to move along the conveying pipe 4, and the multiple heaters 15 heat the material in the storage tank 5, thereby softening the material.

[0025] like Figure 5As shown, a connecting pipe 17 is installed on the side of the storage tank 5 close to the delivery pipe 4, and the connecting pipe 17 is connected to the storage tank 5. A second drive shaft 18 is rotatably installed on the inner wall of the storage tank 5 corresponding to the connecting pipe 17, and a second threaded blade 19 corresponding to the connecting pipe 17 is fixedly installed on the outer surface of the second drive shaft 18. The end of the connecting pipe 17 away from the storage tank 5 is connected to the buffer drop pipe 20, and the lower end of the buffer drop pipe 20 is connected to the delivery pipe 4. After the material in the storage tank 5 enters the second threaded blade 19, the second drive shaft 18 rotates to make the second threaded blade 19 push the material into the buffer drop pipe 20. The buffer drop pipe 20 serves as a bridge between the connecting pipe 17 and the delivery pipe 4, thereby realizing a smooth transition of the material from the storage tank 5 to the delivery pipe 4, ensuring the continuity of the material during the transportation process, and avoiding material blockage or leakage caused by improper connection.

[0026] like Figure 6 As shown, the inner walls of several air inlet pipes 12 are fixedly installed with isolation plates 21, which prevent the material in the storage tank 5 from leaving the storage tank 5 through the air inlet pipes 12 while ensuring that the protective gas enters the storage tank 5.

[0027] like Figure 3-4 As shown, the upper surfaces of the two baffles 10 abut against the bottom surface of the scraper 9, and the baffles 10 and the scraper 9 cooperate with each other, so that the baffles 10 provide certain support and guidance for the scraper 9. When the scraper 9 moves, the baffles 10 can help the scraper 9 better fit the inner wall of the storage tank 5, thereby scraping the material more thoroughly.

[0028] like Figure 6 As shown, a fixing frame 22 is fixedly installed on the inner wall of the air inlet pipe 12, and a rotating shaft 23 is rotatably installed at the center of the fixing frame 22. A fan blade 24 is fixedly installed on the end of the rotating shaft 23 away from the fixing frame 22. The rotating shaft 23 drives the fan blade 24 to rotate at a high speed, so that the protective gas quickly enters the storage tank 5, and the high-speed airflow impacts the material in the storage tank 5, thereby keeping the material in the storage tank 5 loose.

[0029] like Figure 2-4 As shown, the angle between the baffle 10 and the upper surface of the storage tank 5 is 30°. The 30° angle design helps the material to flow smoothly on the baffle 10. It can ensure that the material will not accumulate on the baffle 10 due to the large angle, and can also avoid the material flowing too fast and unable to be effectively controlled due to the small angle. At the same time, after a large amount of material enters the storage box, the baffle 10 limits the height of the material while preventing the material from accumulating in the outlet pipe 11.

[0030] Working principle: A large amount of crushed and cleaned materials enter the storage tank 5 and accumulate in the storage tank 5. The screw 8 rotates to make the scraper 9 reciprocate along the axial direction of the screw 8, thereby realizing the leveling of the material. The rotating shaft 23 in the air inlet pipe 12 drives the fan blade 24 to rotate at high speed, so that the protective gas can quickly enter the storage tank 5. At the same time, the second drive shaft 18 rotates to make the second threaded blade 19 push the material into the buffer drop pipe 20. The buffer drop pipe 20 serves as a bridge between the connecting pipe 17 and the delivery pipe 4, realizing a smooth transition of the material from the storage tank 5 to the delivery pipe 4. The first drive shaft 13 rotates to make the first threaded blade 14 push the material to move along the delivery pipe 4. Multiple heaters 15 heat the material in the storage tank 5, thereby softening the material.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A recycling device for granulating copper-containing ton bags, comprising a bottom plate (1), a fixed plate (2) fixedly mounted on the upper surface of the bottom plate (1), a circular plate (3) fixedly mounted on the side of the fixed plate (2), a feed pipe (4) fixedly mounted on the side of the circular plate (3) away from the fixed plate (2), a storage tank (5) fixedly mounted on the upper surface of the fixed plate (2) corresponding to the circular plate (3), fixed rods (6) fixedly mounted on both sides of the inner wall of the storage tank (5), a movable groove (7) is provided on the side where the two fixed rods (6) are close to each other, and a screw rod (8) is rotatably mounted on the inner wall of the movable groove (7). ), a scraper (9) is provided inside the storage tank, and the scraper (9) is threadedly connected to the two screw rods (8), and two baffles (10) are provided below the fixed rod (6), and the two baffles (10) are symmetrically distributed about the center line of the storage tank (5), and a plurality of air outlet pipes (11) are fixedly installed on the outer surface of the storage tank (5) corresponding to the baffles (10), and the plurality of air outlet pipes (11) are linearly distributed along the outer surface of the storage tank (5), and the air outlet pipes (11) are connected to the storage tank (5), and a plurality of air inlet pipes (12) are fixedly installed on the side of the storage tank (5) away from the air outlet pipes (11).

2. A recovery device for copper-containing ton bag granulation according to claim 1, characterized in that: A first drive shaft (13) is rotatably mounted at the center of the circular plate (3) corresponding to the feed pipe (4); a first threaded blade (14) corresponding to the feed pipe (4) is fixedly mounted on the outer surface of the first drive shaft (13); a plurality of heaters (15) are sleeved on the outer surface of the feed pipe (4); the plurality of heaters (15) are linearly distributed along the axis of the feed pipe (4); a support rod (16) is fixedly mounted on the upper and lower surfaces corresponding to the heaters (15); and the other end of the support rod (16) is fixedly connected to the feed pipe (4).

3. The recovery device for copper-containing ton bag granulation according to claim 1 is characterized in that: A connecting pipe (17) is installed on the side of the storage tank (5) close to the feeding pipe (4), and the connecting pipe (17) is connected to the storage tank (5). A second drive shaft (18) is rotatably installed on the inner wall of the storage tank (5) corresponding to the connecting pipe (17), and a second threaded blade (19) corresponding to the connecting pipe (17) is fixedly installed on the outer surface of the second drive shaft (18). The end of the connecting pipe (17) away from the storage tank (5) is connected to the buffer drop pipe (20), and the lower end of the buffer drop pipe (20) is connected to the feeding pipe (4).

4. The recovery device for copper-containing ton bag granulation according to claim 1 is characterized in that: Isolation plates (21) are fixedly mounted on the inner walls of the plurality of air inlet pipes (12).

5. The recovery device for copper-containing ton bag granulation according to claim 1 is characterized in that: The upper surfaces of the two baffles (10) abut against the bottom surface of the scraper (9).

6. The recovery device for copper-containing ton bag granulation according to claim 2, characterized in that: A fixing frame (22) is fixedly mounted on the inner wall of the air inlet pipe (12), a rotating shaft (23) is rotatably mounted at the center of the fixing frame (22), and a fan blade (24) is fixedly mounted on one end of the rotating shaft (23) away from the fixing frame (22).

7. The recovery device for copper-containing ton bag granulation according to claim 1 is characterized in that: The angle between the baffle (10) and the upper surface of the storage tank (5) is 30°.

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