Mine water resource recycling device

Abstract

The utility model provides a mine water resource recycling device which comprises a sewage tank, an overflow plate fixedly connected to the bottom side of the left middle portion of the inner side of the sewage tank, a settlement plate fixedly connected to the top of the left side of the inner side of the sewage tank, rotating frames fixedly connected to the front and rear portions of the left side of the top end of the sewage tank, and a sedimentation tank fixedly connected to the left end of the sewage tank. The sedimentation tank is fixedly connected with a sludge discharge auger pipe, the middle side of the top of the front end of the sedimentation tank is fixedly connected with an overflow pipe, the outer side of the overflow pipe is fixedly connected with a filter box, the tops of the left and right sides of the filter box are fixedly connected with upper partition plates, the bottom side of the middle of the inner side of the filter box is fixedly connected with a lower partition plate, and activated carbon blocks are filled among the filter box, the upper partition plates and the lower partition plate. According to the sewage treatment device, suspended solids and heavy metal ions in sewage and generated insoluble precipitated sludge are subjected to gravity precipitation in the deposition tank through chemical agents, light impurities are scraped off through the scraping plate, the treatment efficiency of the sewage treatment device is improved, then activated carbon is used for adsorbing the heavy metal ions, and the removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water resource recycling, in particular to a mine water resource recycling device. Background Art

[0002] Mining water plays a vital role in mine production and operations. Mining water is used for dust reduction, fire extinguishing, and equipment cooling in mines. The mining process generates a large amount of dust. Spraying water effectively reduces dust concentrations, protecting the health and safety of miners. Water can also be used to extinguish fires and prevent fire accidents. Furthermore, mining equipment generates a significant amount of heat during operation, requiring water cooling to ensure proper operation. Mineral processing water is an essential medium in the mineral processing process. Through flushing, soaking, and agitation, water separates useful minerals from impurities in the ore, improving the ore grade. Water is also used for cleaning and maintenance of mineral processing equipment to ensure proper operation. Mining water must be clean, free of impurities and corrosive substances; mineral processing water must be of moderate quality to facilitate mineral separation.

[0003] A water resource circulation device usually consists of the following main parts: Water inlet: generally located on one side of the device, it is the entrance for receiving the water to be treated. Sedimentation area: immediately after the water inlet. Its main function is to allow suspended particles in the water to settle under the action of gravity. Filtration system: located after the sedimentation area. Through different filter media, such as quartz sand, activated carbon, ultrafiltration membrane, etc., impurities, organic matter, microorganisms, etc. in the water are further removed. Disinfection and sterilization area: after the filtration system. The water that has been precipitated and filtered is disinfected and sterilized to remove bacteria, viruses and other microorganisms in the water to ensure water quality safety. Water storage area: located after the disinfection and sterilization area. Stores treated clean water for subsequent use. Water outlet: on the side or bottom of the water storage area. Outputs treated water for user use or other purposes. Power system: distributed in different parts of the entire device, providing power for the flow of water and the treatment process.

[0004] The massive water consumption during mineral processing in mines results in a significant amount of wastewater. This wastewater is rich in heavy metal ions. Existing water recycling systems have relatively low processing capacity, making it difficult to effectively and quickly remove heavy metal ions and larger dust impurities from the wastewater. Furthermore, standalone heavy metal ion removal devices offer unsatisfactory removal rates for heavy metal ions in wastewater. Utility Model Content

[0005] In response to the above technical problems, the purpose of the present utility model is to provide a mine water resource recycling device, aiming to improve the problems of poor sewage treatment capacity and low heavy metal ion removal capacity of the mine water resource recycling device in the existing technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a mine water resource recycling device, including a sewage tank, an overflow plate is fixedly connected to the bottom side of the inner left middle part of the sewage tank, a sedimentation plate is fixedly connected to the top side of the inner left side of the sewage tank, and the front and rear parts of the top left side of the sewage tank are fixedly connected to a rotating frame, the left end of the sewage tank is fixedly connected to a sedimentation trough, and the left end of the sedimentation trough is fixedly connected to a mud discharge auger pipe; the front end top middle side of the sedimentation trough is fixedly connected to an overflow pipe, the outer front part of the overflow pipe is fixedly connected to a filter box, the inner left and right tops of the filter box are fixedly connected to upper partitions, the inner middle bottom side of the filter box is fixedly connected to a lower partition, and activated carbon blocks are filled between the filter box, the upper partition and the lower partition.

[0007] Preferably, a water pipe rack is fixedly connected to the middle side of the top right end of the sewage tank, a sewage pipe is fixedly connected to the middle side of the top end of the water pipe rack, and a dosing pipe is fixedly connected to the front side of the top end of the water pipe rack.

[0008] Optionally, the right middle side and the right side of the inner middle part of the sewage tank are both rotatably connected to a stirring shaft, the outer middle part of the stirring shaft is fixedly connected to a stirring disk, and the front middle part of the stirring shaft is rotatably connected to a stirring motor.

[0009] Optionally, a rotating wheel is rotatably connected to the middle of the inner top of the rotating frame, a rotating motor is rotatably connected to the middle of the left end of the front rotating wheel, a cable is rollingly connected to the outer side of the rotating wheel, and a scraper is fixedly connected to the outer side of the cable at equal intervals.

[0010] Furthermore, a baffle is fixedly connected between the two rotating frames, and a slag discharge pipe is fixedly connected to the bottom of the rear end of the baffle.

[0011] Preferably, the inner side of the mud discharge auger pipe is rotatably connected to a lifting auger, and the top end of the lifting auger is rotatably connected to an auger motor.

[0012] Furthermore, a mud discharge pipe is fixedly connected to the top of the outer left end of the mud discharge auger pipe.

[0013] Furthermore, a water outlet pipe is fixedly connected to the top of the middle side of the left end of the filter box.

[0014] From the above, the mine water resource recycling device of the present utility model has at least the following beneficial effects:

[0015] 1. The insoluble sludge generated by chemical agents and suspended solids and heavy metal ions in sewage is gravity-precipitated in the sedimentation tank, and the lighter impurities are scraped off with a scraper to improve the treatment efficiency of the sewage treatment device.

[0016] 2. Use chemical agents to react with heavy metal ions in sewage to generate insoluble precipitates. Then, use the high specific surface area and special adsorption properties of activated carbon to adsorb heavy metal ions in sewage and improve removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a three-dimensional diagram of the mine water resource recycling device of the present utility model;

[0019] Figure 2 This is a schematic structural diagram of a slag cleaning device for a mine water resource recycling device of the present invention;

[0020] Figure 3 This is a schematic diagram of the explosion structure of the sludge lifting device of the mine water resource recycling device of the utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the filter box of the mine water resource recycling device of the present invention.

[0022] In the figure: 1. Sewage tank; 2. Water pipe rack; 3. Sewage pipe; 4. Dosing pipe; 5. Agitator shaft; 6. Agitator motor; 7. Agitator disc; 8. Overflow plate; 9. Sedimentation plate; 10. Baffle; 11. Scraper; 12. Cable; 13. Rotating frame; 14. Rotating wheel; 15. Rotating motor; 16. Slag discharge pipe; 17. Sedimentation trough; 18. Mud discharge auger pipe; 19. Auger motor; 20. Lifting auger; 21. Mud discharge pipe; 22. Overflow pipe; 23. Filter box; 24. Upper partition; 25. Lower partition; 26. Outlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 4 As shown, the mine water resource recycling device of the present invention includes a sewage tank 1, an overflow plate 8 is fixedly connected to the bottom side of the left middle part of the inner side of the sewage tank 1, a sedimentation plate 9 is fixedly connected to the top left side of the sewage tank 1, and a rotating frame 13 is fixedly connected to the front and rear parts of the top left side of the sewage tank 1. The left end of the sewage tank 1 is fixedly connected to the sedimentation tank 17, and the left end of the sedimentation tank 17 is fixedly connected to the mud auger pipe 18. The inner side of the mud auger pipe 18 is rotatably connected to the lifting auger 20, and the top of the lifting auger 20 is rotatably connected to the auger motor 19. A mud discharge pipe 21 is fixedly connected to the top of the outer left end of the mud discharge auger pipe 18. The mixed sewage passes through the overflow plate 8, and the flocculants in the sewage flow into the sedimentation tank 17 through the channel between the overflow plate 8 and the sedimentation plate 9, and the flocculants are gravity-sedimented, so that the settled flocculants slide along the inclined surface in the sedimentation tank 17 into the feed port of the mud discharge auger pipe 18. Then, the auger motor 19 is used to drive the lifting auger 20 to continuously lift the sludge gathered at the feed port, and the sludge is discharged through the mud discharge pipe 21 for recycling.

[0025] Reference Figure 1 An overflow pipe 22 is fixedly connected to the middle side of the top of the front end of the sedimentation tank 17, and a filter box 23 is fixedly connected to the front outside of the overflow pipe 22. Upper partitions 24 are fixedly connected to the top of the left and right sides of the inner side of the filter box 23, and a lower partition 25 is fixedly connected to the bottom side of the inner middle part of the filter box 23. Activated carbon blocks are filled between the filter box 23, the upper partition 24 and the lower partition 25. An outlet pipe 26 is fixedly connected to the top of the middle side of the left end of the filter box 23. The supernatant in the sedimentation tank 17 flows into the filter box 23 through the overflow pipe 22. Workers fill the gap between the upper partition 24 and the lower partition 25 in the filter box 23 with activated carbon blocks, so that the activated carbon blocks adsorb and filter the heavy metal ions in the filtered sewage, reduce the heavy metal ions in the sewage, and prevent the impact on the surrounding environment during reuse.

[0026] Reference Figure 1-Figure 2, a water pipe rack 2 is fixedly connected to the middle side of the top of the right end of the sewage tank 1, a sewage pipe 3 is fixedly connected to the middle side of the top of the water pipe rack 2, and a dosing pipe 4 is fixedly connected to the front side of the top of the water pipe rack 2. The right middle side and the right side of the inner middle part of the sewage tank 1 are rotatably connected with a stirring shaft 5, and a stirring disk 7 is fixedly connected to the middle of the outer side of the stirring shaft 5. The front middle part of the stirring shaft 5 is rotatably connected to a stirring motor 6, and the middle side of the inner top of the rotating frame 13 is rotatably connected to a rotating wheel 14. The middle part of the left end of the front rotating wheel 14 is rotatably connected to a rotating motor 15. The outer side of the rotating wheel 14 is rollingly connected to a cable 12, and the outer side of the cable 12 is equidistantly fixed with a scraper 11. A baffle 10 is fixedly connected between the two rotating frames 13, and the rear end bottom of the baffle 10 The sewage generated by the mine dressing is transported to the sewage tank 1 through the sewage pipe 3, and then the flocculant is added to the sewage tank 1 through the dosing pipe 4 on the water pipe rack 2 to aggregate the suspended solids and heavy metal ions in the sewage into agglomerates. Then, the stirring motor 6 drives the stirring disk 7 on the stirring shaft 5 to evenly mix the sewage and the flocculant. As the stirring disk 7 stirs, part of the scum in the sewage floats on the surface of the sewage. Then, the floating scum is blocked by the baffle 10. Then, the rotating motor 15 drives the cable 12 on the rotating wheel 14 to rotate, and the scraper 11 on the cable 12 cleans the scum blocked by the baffle 10 and scrapes it to the slag discharge pipe 16 for discharge.

[0027] Below, refer to Figures 1 to 4 Combined with the description of the above structural features, the working principle of the mine water resource recycling device of the present invention is described as follows:

[0028] The sewage generated by the mineral processing in the mine is transported to the sewage tank 1 through the sewage pipe 3, and then the flocculant is added to the sewage tank 1 through the dosing pipe 4 on the water pipe rack 2 to aggregate the suspended solids and heavy metal ions in the sewage into agglomerates. Then, the stirring motor 6 drives the stirring disk 7 on the stirring shaft 5 to evenly mix the sewage and the flocculant. The mixed sewage passes through the overflow plate 8 and the flocculants in the sewage flow into the sedimentation tank 17 through the channel between the overflow plate 8 and the sedimentation plate 9, and the flocculants are gravity-sedimented, so that the settled flocculants slide along the inclined surface in the sedimentation tank 17 into the feed port of the mud auger pipe 18. Then, the auger motor 19 drives the lifting auger 20 to continuously lift the sludge gathered at the feed port and pass it through the mud discharge pipe 2. The sludge is discharged for recycling. As the agitator 7 stirs the sewage, some scum in the sewage floats on the sewage surface. Subsequently, the floating scum is blocked by the baffle 10. Then, the rotary motor 15 drives the cable 12 on the rotating wheel 14 to rotate. The scraper 11 on the cable 12 cleans the scum blocked by the baffle 10 and scrapes it to the slag discharge pipe 16 for discharge. The supernatant in the sedimentation tank 17 flows into the filter box 23 through the overflow pipe 22. Workers fill the gap between the upper partition 24 and the lower partition 25 in the filter box 23 with activated carbon blocks. The activated carbon blocks absorb and filter the heavy metal ions in the filtered sewage, reducing the heavy metal ions in the sewage and preventing the impact on the surrounding environment during reuse.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mine water resource recycling device, comprising a sewage tank (1), characterized in that: An overflow plate (8) is fixedly connected to the bottom of the left middle portion of the inner side of the sewage tank (1), a sedimentation plate (9) is fixedly connected to the top of the left side of the inner side of the sewage tank (1), a rotating frame (13) is fixedly connected to the front and rear portions of the left top of the sewage tank (1), a sedimentation trough (17) is fixedly connected to the left end of the sewage tank (1), and a mud discharge auger (18) is fixedly connected to the left end of the sedimentation trough (17); An overflow pipe (22) is fixedly connected to the middle side of the top of the front end of the sedimentation tank (17), a filter box (23) is fixedly connected to the front of the outer side of the overflow pipe (22), an upper partition (24) is fixedly connected to the top of the left and right sides of the inner side of the filter box (23), a lower partition (25) is fixedly connected to the bottom side of the middle part of the inner side of the filter box (23), and activated carbon blocks are filled between the filter box (23), the upper partition (24) and the lower partition (25).

2. The mine water resource recycling device according to claim 1, characterized in that: A water pipe rack (2) is fixedly connected to the middle side of the top of the right end of the sewage tank (1), a sewage pipe (3) is fixedly connected to the middle side of the top of the water pipe rack (2), and a dosing pipe (4) is fixedly connected to the front side of the top of the water pipe rack (2).

3. The mine water resource recycling device according to claim 1, characterized in that: The right middle side and the right side of the inner middle portion of the sewage tank (1) are both rotatably connected to a stirring shaft (5), the outer middle portion of the stirring shaft (5) is fixedly connected to a stirring disk (7), and the front middle portion of the stirring shaft (5) is rotatably connected to a stirring motor (6).

4. The mine water resource recycling device according to claim 1, characterized in that: The middle of the inner top of the rotating frame (13) is rotatably connected to a rotating wheel (14), the middle of the left end of the front rotating wheel (14) is rotatably connected to a rotating motor (15), the outer side of the rotating wheel (14) is rollingly connected to a cable (12), and the outer side of the cable (12) is fixedly connected to a scraper (11) at equal intervals.

5. The mine water resource recycling device according to claim 1, characterized in that: A baffle (10) is fixedly connected between the two rotating frames (13), and a slag discharge pipe (16) is fixedly connected to the bottom of the rear end of the baffle (10).

6. The mine water resource recycling device according to claim 1, characterized in that: The inner side of the mud discharge auger pipe (18) is rotatably connected to a lifting auger (20), and the top end of the lifting auger (20) is rotatably connected to an auger motor (19).

7. The mine water resource recycling device according to claim 1, characterized in that: A mud discharge pipe (21) is fixedly connected to the top of the outer left end of the mud discharge auger pipe (18).

8. The mine water resource recycling device according to claim 1, characterized in that: A water outlet pipe (26) is fixedly connected to the top of the left middle end of the filter box (23).

Images