A tailings treatment and impurity removal filter device

Abstract

The utility model discloses a tailing treatment edulcoration filter equipment relates to tailing treatment technical field, including base, the top fixed coupling of base has the fixing frame, two filter machines are fixedly installed on the fixing frame, and two filter machines are stacked and are installed on the fixing frame, the top of filter machine all is fixedly connected with first motor, and the output of first motor extends to filter machine inside and is connected with the rotating shaft through the shaft coupling, this tailing treatment edulcoration filter equipment is provided with filter machine, filter disc and scraper, and the output of first motor drives rotating shaft and filter disc rotation, makes the impurity on the surface of filter disc through the spray tank and is scraped into to the inside of guide station, then falls on the surface of conveyer belt through guide station, can assist the impurity on the surface of filter disc and carries out the cleaning, avoids appearing the impurity and adhering on the surface of filter disc, and the filtration efficiency of sewage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of tailings treatment technology, specifically to a tailings treatment impurity removal and filtration device. Background Technology

[0002] Tailings wastewater treatment is a crucial aspect of mine environmental management, primarily targeting pollutants such as heavy metals, suspended solids, and mineral processing reagents. Wastewater treatment requires filtration to remove impurities. A high-efficiency tailings thickening tank, patent application number CN216497995U, is designed to perform multiple filtrations of tailings wastewater, ensuring thorough filtration and clearer discharge. However, sludge on the first and second filter plates can only enter through the discharge pipe by gravity, resulting in some sludge adhering to these plates and hindering wastewater filtration. Utility Model Content: To address the shortcomings of existing technologies, this utility model provides a tailings treatment and impurity removal filtration device, which solves the problems mentioned in the background art.

[0003] To achieve the above objectives, this utility model provides the following technical solution: a tailings treatment and impurity removal filtration device, comprising a base, a fixed frame fixedly connected to the top of the base, two filters fixedly mounted on the fixed frame, the two filters being stacked on the fixed frame, a first motor fixedly connected to the top of each filter, the output end of the first motor extending into the interior of the filter and connected to a rotating shaft via a coupling, a filter disc fixedly connected to the bottom of the rotating shaft, the outer side of the filter disc extending into a groove in the inner wall of the filter, scrapers fixedly connected to the inner wall of the filter and above the filter disc, a drainage groove opened on the outer side of each filter, one end of each scraper passing through the drainage groove and extending to the outer side of the filter, and a guide platform fixedly connected to the outer side of the filter and at one end of the drainage groove.

[0004] Preferably, a spray box is fixedly connected to the surface of the scraper, a pressurized air pump is fixedly connected to the top of the base, a pipe is fixedly connected to one end of the pressurized air pump, and both ends of the pipe pass through the filter and are fixedly connected to the air inlet of the spray box.

[0005] Preferably, a material guide channel is fixedly connected to the bottom of the filter and below the spray box, and the top of the material guide channel extends into the interior of the filter and contacts the bottom of the filter disc.

[0006] Preferably, a conveyor platform is fixedly connected to the bottom of the filter and to the outside of the material guide channel. Two conveyor rollers are rotatably connected inside the conveyor platform. A conveyor belt is sleeved on the outside of the two conveyor rollers, and the two conveyor rollers cooperate with the conveyor belt. A second motor is fixedly connected to one side of the conveyor platform. The output end of the second motor is fixedly connected to one end of a conveyor roller. A scraper is fixedly connected to the bottom of the inner cavity of the conveyor platform, and the top of the scraper is in contact with the surface of the conveyor belt.

[0007] Preferably, each filter is fixedly connected to a plurality of drain pipes at its bottom, and a collection pipe is placed below each filter. The bottom ends of the drain pipes extend into the corresponding collection pipes and are fixedly connected to them. The tops of both filters are fixedly connected to feed pipes, the bottom ends of which extend into the filter. The top end of one feed pipe extends into the collection pipe. A discharge pipe is fixedly connected to one side of the other collection pipe, and one end of the discharge pipe extends into the collection pipe.

[0008] Preferably, a controller is fixedly connected to the top of the base.

[0009] This utility model provides a tailings treatment and impurity removal filtration device, which has the following beneficial effects: 1. This tailings treatment impurity removal and filtration device is equipped with a filter, a filter disc, and a scraper. The output end of the first motor drives the rotating shaft and the filter disc to rotate, so that the impurities on the surface of the filter disc are scraped into the guide platform through the spray box, and then fall onto the surface of the conveyor belt through the guide platform. This can help clean the impurities on the surface of the filter disc and prevent impurities from adhering to the surface of the filter disc, thus reducing the filtration efficiency of the wastewater.

[0010] 2. This tailings treatment impurity removal and filtration device is equipped with a spray box, pipelines and a material guide channel. When the filter disc rotates, air can be drawn in and pressurized by a pressurized air pump, and then the air is introduced into the spray box through the pipeline. The air is then sprayed out through the nozzles at the bottom of the spray box to blow out the impurities inside the filter holes on the filter disc. The impurities are then allowed to fall onto the surface of the conveyor belt through the material guide channel, so as to clean the blockage inside the filter holes on the filter disc. Attached image description: To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the filter of this utility model; Figure 3 This is a top view of the filter disc structure of this utility model; Figure 4 This is a bottom view of the filter structure of this utility model; Figure 5 This is a schematic diagram of the internal structure of the conveyor table of this utility model; Figure 6 This is a partial cross-sectional structural diagram of the filter of this utility model.

[0012] In the diagram: 1. Base; 2. Fixing frame; 3. Filter; 4. First motor; 5. Filter disc; 6. Rotating shaft; 7. Scraper; 8. Discharge trough; 9. Guide table; 10. Conveying table; 11. Conveying roller; 12. Conveyor belt; 13. Second motor; 14. Scraper block; 15. Material guide channel; 16. Spray box; 17. Pressurized air pump; 18. Pipeline; 19. Drain pipe; 20. Collection pipe; 21. Discharge pipe; 22. Controller; 23. Feed pipe. Detailed implementation method: 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.

[0013] Please see Figures 1 to 6 This utility model provides a technical solution: a tailings treatment and impurity removal filtration device, including a base 1, a fixed frame 2 fixedly connected to the top of the base 1, two filters 3 fixedly installed on the fixed frame 2, and the two filters 3 stacked on the fixed frame 2, a first motor 4 fixedly connected to the top of each filter 3, the output end of the first motor 4 extending into the interior of the filter 3 and connected to a rotating shaft 6 through a coupling, a filter disc 5 fixedly connected to the bottom of the rotating shaft 6, the outer side of the filter disc 5 extending into a groove in the inner wall of the filter 3, a scraper 7 fixedly connected to the inner wall of the filter 3 and above the filter disc 5, a drain groove 8 opened on the outer side of each filter 3, one end of each scraper 7 passing through the drain groove 8 and extending to the outer side of the filter 3, and a guide table 9 fixedly connected to the outer side of the filter 3 and at one end of the drain groove 8.

[0014] Spray boxes 16 are fixedly connected to the surface of the scraper 7, and a pressurizing air pump 17 is fixedly connected to the top of the base 1. One end of the pressurizing air pump 17 is fixedly connected to a pipe 18. Both ends of the pipe 18 pass through the filter 3 and are fixedly connected to the air inlet of the spray box 16. This allows the filter holes on the filter disc 5 to be cleaned not only during the filtration process but also when the filtration is stopped.

[0015] The bottom of the filter 3 and below the spray box 16 are both fixedly connected to the material guide channel 15. The top of the material guide channel 15 extends into the filter 3 and contacts the bottom of the filter plate 5. Through the material guide channel 15, air can be blown into the spray box 16 to blow out the blockage in the filter hole of the filter plate 5 and discharge it.

[0016] A conveyor platform 10 is fixedly connected to the bottom of the filter 3 and to the outside of the material guide channel 15. Two conveyor rollers 11 are rotatably connected inside the conveyor platform 10. A conveyor belt 12 is sleeved on the outside of the two conveyor rollers 11, and the two conveyor rollers 11 cooperate with the conveyor belt 12. A second motor 13 is fixedly connected to one side of the conveyor platform 10. The output end of the second motor 13 is fixedly connected to one end of a conveyor roller 11. A scraper 14 is fixedly connected to the bottom of the inner cavity of the conveyor platform 10. The top of the scraper 14 is in contact with the surface of the conveyor belt 12. The length of the upper conveyor platform 10 is greater than the length of the lower conveyor platform 10, so that the discharge positions of the upper conveyor platform 10 and the lower conveyor platform 10 are misaligned, so that impurities fall into the collection container below.

[0017] Several drain pipes 19 are fixedly connected to the bottom of each filter 3. A collection pipe 20 is placed below each filter 3. The bottom end of each drain pipe 19 extends into the corresponding collection pipe 20 and is fixedly connected to the collection pipe 20. A feed pipe 23 is fixedly connected to the top of each of the two filters 3. The bottom end of each feed pipe 23 extends into the filter 3. The top end of one feed pipe 23 extends into the collection pipe 20. A discharge pipe 21 is fixedly connected to one side of the other collection pipe 20. One end of the discharge pipe 21 extends into the collection pipe 20. The water after filtering impurities is discharged through the discharge pipe 21 and then further processed.

[0018] A controller 22 is fixedly connected to the top of the base 1, and the device is operated by installing a control program on the controller 22.

[0019] In summary, when this tailings treatment impurity removal and filtration device is in use, the wastewater generated during tailings treatment is injected into the filter 3 through the feed pipe 23. Impurities such as sand and gravel in the wastewater are blocked by the filter holes on the filter plate 5. Water leaks through the filter holes into the bottom of the inner cavity of the filter 3, enters the collection pipe 20 through the drain pipe 19, and then enters another filter 3 through the feed pipe 23 to continue the impurity removal and filtration work. Then the water is discharged through the drain pipe 19, the collection pipe 20 and the discharge pipe 21 for further processing. During the impurity removal process, the output of the first motor 4 drives the rotating shaft 6 and the filter disc 5 to rotate, so that the impurities on the surface of the filter disc 5 are scraped into the guide table 9 through the spray box 16 and then fall onto the surface of the conveyor belt 12 through the guide table 9. When the filter disc 5 rotates, air can also be drawn in and pressurized by the pressurized air pump 17, and then the air is input into the spray box 16 through the pipe 18 and sprayed out through the nozzle at the bottom of the spray box 16 to blow out the impurities inside the filter holes on the filter disc 5, so that the impurities fall onto the surface of the conveyor belt 12 through the material guide channel 15. The output of the second motor 13 drives a conveyor roller 11 to rotate. This conveyor roller 11 drives another conveyor roller 11 to rotate via the conveyor belt 12, causing the conveyor belt 12 to carry impurities to one end of the conveyor table 10. The scraper 14 cleans the impurities off the surface of the conveyor belt 12, so that the impurities fall into the collection container placed on one side of the base 1.

[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 tailings treatment and impurity removal filtration device, comprising a base (1), characterized in that: A fixed frame (2) is fixedly connected to the top of the base (1). Two filters (3) are fixedly installed on the fixed frame (2), and the two filters (3) are stacked on the fixed frame (2). A first motor (4) is fixedly connected to the top of each filter (3). The output end of the first motor (4) extends into the filter (3) and is connected to a rotating shaft (6) through a coupling. A filter disc (5) is fixedly connected to the bottom of the rotating shaft (6). The outer side of the filter disc (5) extends into the groove of the inner wall of the filter (3). A scraper (7) is fixedly connected to the inner wall of the filter (3) and above the filter disc (5). A drain groove (8) is opened on the outer side of each filter (3). One end of the scraper (7) passes through the drain groove (8) and extends to the outer side of the filter (3). A guide plate (9) is fixedly connected to the outer side of the filter (3) and at one end of the drain groove (8).

2. The tailings treatment and impurity removal filtration device according to claim 1, characterized in that: The surface of the scraper (7) is fixedly connected to the spray box (16), the top of the base (1) is fixedly connected to the pressurized air pump (17), one end of the pressurized air pump (17) is fixedly connected to the pipe (18), both ends of the pipe (18) pass through the filter (3) and are fixedly connected to the air inlet of the spray box (16).

3. The tailings treatment and impurity removal filtration device according to claim 1, characterized in that: The bottom of the filter (3) and below the spray box (16) are both fixedly connected to a material guide channel (15), the top of the material guide channel (15) extends into the filter (3) and contacts the bottom of the filter disc (5).

4. The tailings treatment and impurity removal filtration device according to claim 1, characterized in that: The bottom of the filter (3) and the outside of the material guide channel (15) are all fixedly connected to a conveyor platform (10). Two conveyor rollers (11) are rotatably connected inside the conveyor platform (10). A conveyor belt (12) is sleeved on the outside of the two conveyor rollers (11), and the two conveyor rollers (11) cooperate with the conveyor belt (12). A second motor (13) is fixedly connected to one side of the conveyor platform (10). The output end of the second motor (13) is fixedly connected to one end of a conveyor roller (11). A scraper (14) is fixedly connected to the bottom of the inner cavity of the conveyor platform (10). The top of the scraper (14) is in contact with the surface of the conveyor belt (12).

5. The tailings treatment and impurity removal filtration device according to claim 1, characterized in that: The bottom of each filter (3) is fixedly connected with several drain pipes (19), and a collection pipe (20) is placed below each filter (3). The bottom end of each drain pipe (19) extends into the corresponding collection pipe (20) and is fixedly connected to the collection pipe (20). The top of each of the two filters (3) is fixedly connected with a feed pipe (23). The bottom end of each feed pipe (23) extends into the filter (3). The top end of one feed pipe (23) extends into the collection pipe (20). The other collection pipe (20) is fixedly connected to a discharge pipe (21) on one side. One end of the discharge pipe (21) extends into the collection pipe (20).

6. The tailings treatment and impurity removal filtration device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a controller (22).

Images