An automatic drainage device for a tailings pond and its usage method
By designing an automated tailings pond drainage device, the filter cartridge is telescopic and shrink by using a water flow-driven rotor and gear system to achieve automatic drainage, and clear debris through scraping strips, the problem of flood discharge blockage in tailings pond is solved, the drainage efficiency is improved, and the risk of dam collapse and environmental pollution is reduced.
Patent Information
- Application Number
- CN202411579275.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2044-11-07
AI Technical Summary
During the flood discharge process, tailings ponds are prone to blockage of garbage and stones, which leads to an increased risk of overloading and dam collapse of tailings ponds. Untimely drainage will lead to leakage of harmful substances and contaminate soil and water sources.
An automatic drainage device for tailings ponds is designed, including components such as shell, inner cavity, cylinder groove, filter cartridge, screw cartridge and lift plate. The rotor and gear system are driven by the water flow to make the filter cartridge expand and shrink, realize automatic drainage, and clean debris through scrapers to reduce blockage.
The automatic drainage of tailings ponds has been achieved, which reduces blockages, improves drainage efficiency, reduces the risk of overload and dam collapse of tailings ponds, and avoids leakage of harmful substances and environmental pollution.
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Figure CN119163118B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of tailings pond drainage, and specifically to an automatic drainage device for a tailings pond and its usage method. Background Technique
[0002] Tailings pond flood drainage refers to the process of discharging accumulated water through a series of drainage systems when rainfall or other water sources enter the tailings pond, in order to prevent the tailings pond from overloading or even collapsing. Tailings pond flood drainage generally consists of the following steps: Monitoring: Regularly monitor and inspect the tailings pond to ensure that the drainage system and equipment are working properly. Design: Design according to the situation of the tailings pond and factors such as rainfall, formulate a reasonable flood drainage plan, and determine the size and quantity of flood drainage equipment and pipelines. Construction: Build a supporting system according to the flood drainage plan, such as pumps, valves, pipelines, gates, etc. Operation: Arrange special personnel to be responsible for the operation and maintenance of the flood drainage system to ensure that the system is always in an available state. Emergency response: When emergencies cause the water level in the tailings pond to rise or pollutants to leak, timely take emergency measures, including adjusting the flood drainage system, intensifying monitoring, and removing pollutants, etc. Tailings pond flood drainage is an important measure to ensure the safety of the tailings pond and environmental protection, and it needs to be strictly implemented in accordance with regulations and standards.
[0003] Currently, since the tailings pond is open-air, natural garbage, etc. will float into the tailings pond, and the tailings pond contains a large amount of stones. When the water volume stored in the tailings pond reaches the maximum water level, flood drainage operations need to be carried out. However, during the flood drainage process, garbage, stones, etc. will block the flood drainage outlet. When the flood drainage is blocked, it will cause the tailings pond to overload, thus increasing the risk of the tailings pond collapsing. Delayed flood drainage of the tailings pond will also lead to the collapse of the tailings pond, bringing great harm to the surrounding environment and people. It will also cause the water level in the tailings pond to rise and overflow, possibly resulting in the leakage of harmful substances such as tailings slag and chemical substances into the surrounding environment, polluting the soil and water sources, and causing harm to the ecological environment and human health. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides an automatic drainage device for a tailings pond and its usage method, which solves the problems raised in the above background technique.
[0005] To solve the above technical problems, according to one aspect of the present invention, more specifically, it is an automatic tailings pond drainage device, including a housing. An inner cavity is provided on the upper surface of the housing. A plurality of through-type cylinder grooves are provided on the outer surface of the inner cavity, and the cylinder grooves communicate with the inside of the inner cavity. Mounting pieces are fixed on the outer surface of the housing. A through-type outlet is provided on the lower surface of the housing. A filter cylinder is slidably connected inside the cylinder groove. A partition is fixed below the inside of the inner cavity. A screw cylinder is rotatably connected inside the partition. Two screw blocks are threadedly connected to the outer surface of the screw cylinder. Lifting plates are fixed on the outer surfaces of the two screw blocks. A plurality of rotating grooves are provided on the opposite sides of the two lifting plates. Connecting rods are rotatably connected inside the rotating grooves. One end of the connecting rod away from the lifting plate is rotatably connected to the filter cylinder. A toothed ring is fixed below the partition at the bottom of the screw cylinder. Brackets are symmetrically fixed on the lower surface of the inner cavity. A rotating shaft is fixed between the two brackets. A runner is fixed on the outer surface of the rotating shaft below the screw cylinder. Incomplete gears are symmetrically fixed on the outer surface of the rotating shaft. A top cover is slidably connected above the inside of the inner cavity. The bottom of the top cover is fixedly connected to the upper surfaces of the upper screw blocks.
[0006] Furthermore, a number of through-type water holes one are provided on the outer surface of the screw cylinder above the partition. A number of through-type water holes two are provided on the outer surface of the filter cylinder. A number of through-type water channels one are provided on the outer surface of the top cover. A number of through-type water channels two are provided inside the two lifting plates.
[0007] Furthermore, a side groove is provided above the right side inside the inner cavity. An annular sunk groove is provided on the upper surface of the housing. The side groove communicates with the inside of the sunk groove. A rotating ring is rotatably connected inside the sunk groove. A transmission gear is rotatably connected to the rear surface inside the side groove. A helical gear one is fixed at the front end of the transmission gear. A number of tooth grooves are provided on the right side of the outer surface of the top cover. The top cover is meshed with the transmission gear through the tooth grooves. The right end of the helical gear one is meshed with a helical gear two. A rotating rod is fixed in the middle of the helical gear two. The right end of the rotating rod is rotatably connected to the right side inside the side groove. A transmission wheel is fixed on the outer surface of the right side of the rotating rod. Support plates are integrally formed symmetrically on the upper surface of the rotating ring. Vertical grooves are provided on the opposite sides of the two support plates. A scraping strip is slidably connected together inside the two vertical grooves.
[0008] Furthermore, the outer surface of the transmission wheel is in contact with the lower surface of the rotating ring.
[0009] Furthermore, the lower surface of the scraping strip is in contact with the upper surface of the top cover.
[0010] Furthermore, the two incomplete gears are arranged staggeredly, and both of the two incomplete gears are adapted to the toothed ring.
[0011] According to another aspect of the present invention, more specifically, it is a method for using an automatic drainage device for a tailings pond, including the following steps:
[0012] S1. When in use, place the bottom of the housing at the ground water outlet or the wall drainage outlet of the tailings pond. When the accumulated water in the pond is higher than a certain level, the water flow enters the device through the first water channel and is discharged through the first water hole. The flowing water drives the runner to rotate. Under the transmission of the bracket, the two incomplete gears rotate and respectively engage with the toothed ring, so that the screw barrel rotates reciprocally. At this time, the two lifting plates move relatively or away from each other, and thus, driven by the connecting rod, the filter cylinder expands and contracts. When the filter cylinder extends, the accumulated water at a lower level will be discharged through the multiple filter cylinders, realizing automatic drainage, and the blockage situation is reduced by continuous expansion and contraction, thereby accelerating the drainage effect.
[0013] S2. At the same time, the top cover rises and falls accordingly. When the top cover rises and protrudes, the drainage efficiency increases, and through the tooth grooves, the driving gear drives the first bevel gear to rotate, and under the transmission of the second bevel gear and the rotating rod, the driving wheel rotates, so that the driving wheel frictionally drives the rotating ring and the scraping strip to rotate, and the scraping strip cleans the outer surface of the top cover, reducing blockage and avoiding affecting the drainage efficiency.
[0014] The beneficial effects of the automatic drainage device for a tailings pond and its using method of the present invention are as follows:
[0015] When the present invention is in use, place the bottom of the housing at the ground water outlet or the wall drainage outlet of the tailings pond. When the accumulated water in the pond is higher than a certain level, the water flow enters the device through the first water channel and is discharged through the first water hole. The flowing water drives the runner to rotate. Under the transmission of the bracket, the two incomplete gears rotate and respectively engage with the toothed ring, so that the screw barrel rotates reciprocally. At this time, the two lifting plates move relatively or away from each other, and thus, driven by the connecting rod, the filter cylinder expands and contracts. When the filter cylinder extends, the accumulated water at a lower level will be discharged through the multiple filter cylinders, realizing automatic drainage, and the blockage situation is reduced by continuous expansion and contraction, thereby accelerating the drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following further describes the present invention in detail with reference to the drawings and specific implementation methods.
[0017] Figure 1 is a schematic structural diagram of the present invention;
[0018] Figure 2 is a schematic structural diagram of the housing in the present invention;
[0019] Figure 3 is a schematic cross-sectional structural diagram of the present invention;
[0020] Figure 4For the present invention Figure 3 The enlarged structural schematic diagram of part A in the present invention;
[0021] Figure 5 The schematic diagram of the internal structure of the present invention.
[0022] In the figure: 1. housing; 2. inner cavity; 3. cylindrical groove; 4. mounting piece; 5. outlet; 6. filter cartridge; 7. partition board; 8. screw cylinder; 9. screw block; 10. lifting plate; 11. rotating groove; 12. connecting rod; 13. toothed ring; 14. bracket; 15. rotating shaft; 16. runner; 17. incomplete gear; 18. water hole one; 19. water hole two; 20. top cover; 21. water channel one; 22. side groove; 23. driving gear; 24. tooth groove; 25. helical gear one; 26. helical gear two; 27. rotating rod; 28. driving wheel; 29. sunken groove; 30. rotating ring; 31. support plate; 32. vertical groove; 33. scraping strip; 34. water channel two. Specific embodiments
[0023] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0024] As Figures 1-5 shown, according to one aspect of the present invention, a tailings pond automatic drainage device is provided, which includes a housing 1. An inner cavity 2 is opened on the upper surface of the housing 1. A plurality of through cylindrical grooves 3 are opened on the outer surface of the inner cavity 2. The cylindrical grooves 3 are internally communicated with the inner cavity 2. A mounting piece 4 is fixed on the outer surface of the housing 1. The device is fixed on the ground or wall by drilling holes in the mounting piece 4 and matching with bolts. A through outlet 5 is opened on the lower surface of the housing 1 for draining accumulated water from the device. A filter cartridge 6 is slidably connected inside the cylindrical groove 3. A partition board 7 is fixed below the inner cavity 2. A screw cylinder 8 is rotatably connected inside the partition board 7. Two screw blocks 9 are threadedly connected to the outer surface of the screw cylinder 8. Lifting plates 10 are fixed on the outer surfaces of the two screw blocks 9. A plurality of rotating grooves 11 are opened on the opposite sides of the two lifting plates 10. A connecting rod 12 is rotatably connected inside the rotating groove 11. One end of the connecting rod 12 away from the lifting plate 10 is rotatably connected to the filter cartridge 6. A toothed ring 13 is fixed below the partition board 7 at the bottom of the screw cylinder 8. Brackets 14 are symmetrically fixed on the lower surface of the inner cavity 2. A rotating shaft 15 is fixed between the two brackets 14. A runner 16 is fixed on the outer surface of the rotating shaft 15 below the screw cylinder 8. Incomplete gears 17 are symmetrically fixed on the outer surface of the rotating shaft 15. A top cover 20 is slidably connected above the inner cavity 2. The bottom of the top cover 20 is fixedly connected to the upper surface of the upper screw block 9.
[0025] In this embodiment, a number of through water holes one 18 are provided on the outer surface of the screw barrel 8 above the partition plate 7, a number of through water holes two 19 are provided on the outer surface of the filter cartridge 6, a number of through water channels one 21 are provided on the outer surface of the top cover 20, and a number of through water channels two 34 are provided inside both lifting plates 10, all of which allow accumulated water to enter or flow inside the device.
[0026] In this embodiment, a side groove 22 is provided above the upper right side inside the inner cavity 2, a ring-shaped sunk groove 29 is provided on the upper surface of the housing 1, the side groove 22 is connected to the inside of the sunk groove 29, a rotating ring 30 is rotatably connected inside the sunk groove 29, a transmission gear 23 is rotatably connected to the rear surface inside the side groove 22, a bevel gear one 25 is fixed to the front end of the transmission gear 23, a number of tooth grooves 24 are provided on the outer surface of the right side of the top cover 20, and the top cover 20 is meshed and connected with the transmission gear 23 through the tooth grooves 24. The right end of the bevel gear one 25 is meshed and connected with a bevel gear two 26, a rotating rod 27 is fixed to the middle of the bevel gear two 26, the right end of the rotating rod 27 is rotatably connected to the upper right side inside the side groove 22, and a transmission wheel 28 is fixed to the outer surface of the right side of the rotating rod 27. Support plates 31 are integrally formed symmetrically on the upper surface of the rotating ring 30. Vertical grooves 32 are provided on the opposite sides of the two support plates 31. A scraping strip 33 is slidably connected inside the two vertical grooves 32 together. The lower surface of the scraping strip 33 is attached to the upper surface of the top cover 20. When the top cover 20 rises, it pushes the scraping strip 33 to slide upward along the vertical groove 32, and through structures such as the tooth grooves 24 and the transmission gear 23, the scraping strip 33 rotates on the surface of the top cover 20, thereby sweeping away the sundries on the surface of the top cover 20 and avoiding blockage from affecting the drainage effect.
[0027] In this embodiment, the outer surface of the transmission wheel 28 is attached to the lower surface of the rotating ring 30, so that the transmission wheel 28 is in transmission connection with the rotating ring 30, and when the transmission wheel 28 rotates axially, the rotating ring 30 rotates horizontally.
[0028] In this embodiment, the two incomplete gears 17 are arranged staggeredly, and both incomplete gears 17 are adapted to the toothed ring 13. When the left incomplete gear 17 is meshed and connected with the toothed ring 13, the right incomplete gear 17 is not connected to the toothed ring 13. On the contrary, when the right incomplete gear 17 is connected to the toothed ring 13, the left one is not connected. Thus, when the rotating wheel 16 drives the rotating shaft 15 and the two incomplete gears 17 to rotate in a single direction, the toothed ring 13 can rotate reciprocally, and finally the filter cartridge 6 performs a telescopic piston motion.
[0029] According to another aspect of the present invention, a method for using the automatic drainage device for a tailings pond is provided, including the following steps:
[0030] S1. When in use, place the bottom of the housing 1 at the water outlet of the tailings pond ground or the wall drainage outlet. When the water accumulation in the pond is higher than a certain level, the water flow enters the device through the water channel 21 and is discharged through the water hole 18. The flowing water drives the rotation of the runner 16. Driven by the bracket 14, the two incomplete gears 17 rotate and respectively engage with the toothed ring 13, so that the screw barrel 8 rotates reciprocally. At this time, the two lifting plates 10 will move relatively or away from each other, and driven by the connecting rod 12, the filter cylinder 6 will expand and contract. When the filter cylinder 6 extends, the accumulated water at a lower level will be discharged through the multiple filter cylinders 6, realizing automatic drainage, and the blockage situation is reduced by continuous expansion and contraction, thus accelerating the drainage effect;
[0031] S2. At the same time, the top cover 20 rises and falls accordingly. When the top cover 20 rises and protrudes, the drainage efficiency increases. And through the tooth groove 24, the driving gear 23 drives the bevel gear 25 to rotate. Driven by the bevel gear 26 and the rotating rod 27, the driving wheel 28 rotates, so that the driving wheel 28 frictionally drives the rotating ring 30 and the scraping strip 33 to rotate. The scraping strip 33 cleans the outer surface of the top cover 20, reduces blockage, and avoids affecting the drainage efficiency.
[0032] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention also belong to the protection scope of the present invention.
Claims
1. An automatic drainage device for a tailings pond, comprising a housing (1), characterized in that: The upper surface of the shell (1) is provided with an inner cavity (2), the outer surface of the inner cavity (2) is provided with a plurality of through-type barrel grooves (3), the barrel grooves (3) are in communication with the interior of the inner cavity (2), the outer surface of the shell (1) is provided with a mounting plate (4), the lower surface of the shell (1) is provided with a through-type outlet (5), a filter barrel (6) is slidably connected to the inside of the barrel groove (3), a partition (7) is fixed below the interior of the inner cavity (2), a screw barrel (8) is rotatably connected to the inside of the partition (7), the outer surface of the screw barrel (8) is threadedly connected to two screw blocks (9), the outer surface of the screw block (9) is fixed with a lifting plate (10), the two lifting plates (10) are provided with a plurality of rotation grooves (11) on opposite sides, the rotation grooves (11) are rotatably connected to the inside of a connecting rod (12), the One end of the connecting rod (12) away from the lifting plate (10) is rotatably connected to the filter cartridge (6); a gear ring (13) is fixed to the bottom of the screw barrel (8) below the partition plate (7); brackets (14) are symmetrically fixed to the lower surface of the inner cavity (2); a rotating shaft (15) is fixed between the two brackets (14); a rotating wheel (16) is fixed to the outer surface of the rotating shaft (15) below the screw barrel (8); an incomplete gear (17) is symmetrically fixed to the outer surface of the rotating shaft (15); a top cover (20) is slidably connected to the upper part of the inner cavity (2); the bottom of the top cover (20) is fixedly connected to the upper surface of the screw block (9) above; the two incomplete gears (17) are staggered and both of them are compatible with the gear ring (13).
2. The automatic drainage device for tailings pond according to claim 1 is characterized in that: The outer surface of the screw barrel (8) is provided with a plurality of through-type water holes (18) located above the partition (7), the outer surface of the filter barrel (6) is provided with a plurality of through-type water holes (19), the outer surface of the top cover (20) is provided with a plurality of through-type water channels (21), and the interiors of the two lifting plates (10) are provided with a plurality of through-type water channels (34).
3. The automatic drainage device for tailings pond according to claim 1 is characterized in that: A side groove (22) is provided on the upper right side of the inner cavity (2); an annular sink groove (29) is provided on the upper surface of the shell (1); the side groove (22) is communicated with the inside of the sink groove (29); a swivel (30) is rotatably connected to the inside of the sink groove (29); a transmission gear (23) is rotatably connected to the rear surface of the inside of the side groove (22); a bevel gear 1 (25) is fixed to the front end of the transmission gear (23); a plurality of tooth grooves (24) are provided on the right side of the outer surface of the top cover (20); the top cover (20) is connected to the top cover (20) through the tooth grooves (24). The transmission gear (23) is meshedly connected, the right end of the bevel gear 1 (25) is meshedly connected with the bevel gear 2 (26), a rotating rod (27) is fixed in the middle of the bevel gear 2 (26), the right end of the rotating rod (27) is rotatably connected to the right side of the inside of the side groove (22), a transmission wheel (28) is fixed on the right side of the outer surface of the rotating rod (27), and a support plate (31) is symmetrically integrally formed on the upper surface of the rotating ring (30), and vertical grooves (32) are opened on opposite sides of the two support plates (31), and scrapers (33) are slidably connected inside the two vertical grooves (32).
4. The automatic drainage device for tailings pond according to claim 3 is characterized by: The outer surface of the transmission wheel (28) is in contact with the lower surface of the rotating ring (30).
5. The automatic drainage device for tailings pond according to claim 3 is characterized by: The lower surface of the scraper strip (33) is in contact with the upper surface of the top cover (20).
6. A method for using an automatic drainage device for a tailings pond, comprising the automatic drainage device for a tailings pond according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1. When in use, the bottom of the housing (1) is placed in the ground drain outlet or the wall drain outlet of the tailings pond. When the water in the pond is higher than a certain level, the water flows into the device through the water channel (21) and is discharged through the water hole (18). The water flow drives the runner (16) to rotate. Under the transmission of the bracket (14), the two incomplete gears (17) rotate and respectively mesh with the gear ring (13), thereby causing the screw barrel (8) to reciprocate. At this time, the two lifting plates (10) will move relative to or away from each other, thereby driving the connecting rod (12) to extend and retract the filter cartridge (6). When the filter cartridge (6) is extended, the water accumulated in the lower part will be discharged through multiple filter cartridges (6), thereby realizing automatic drainage. In addition, the blockage is reduced by continuous extension and retraction, thereby accelerating the drainage effect. S2. At the same time, the top cover (20) moves up and down accordingly. When the top cover (20) rises and protrudes, the drainage efficiency increases, and the transmission gear (23) drives the bevel gear 1 (25) to rotate through the tooth groove (24), and the transmission wheel (28) rotates under the transmission of the bevel gear 2 (26) and the rotating rod (27), so that the transmission wheel (28) frictionally drives the rotating ring (30) and the scraper (33) to rotate, and the scraper (33) cleans the outer surface of the top cover (20), reduces blockage, and avoids affecting the drainage efficiency.
Citation Information
Patent Citations
Rapid drainage and collection device for municipal road rainwater
CN116517092A
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CN214460957U