CN114427250A - Closed type leakage-proof system for environmental protection of tailing pond - Google Patents
Closed type leakage-proof system for environmental protection of tailing pond Download PDFInfo
- Publication number
- CN114427250A CN114427250A CN202210058123.5A CN202210058123A CN114427250A CN 114427250 A CN114427250 A CN 114427250A CN 202210058123 A CN202210058123 A CN 202210058123A CN 114427250 A CN114427250 A CN 114427250A
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- Prior art keywords
- fixedly connected
- pond
- side wall
- collecting
- water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
- E03F1/005—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Barrages (AREA)
Abstract
The invention discloses a closed type leakage-proof system for environmental protection of a tailing pond, which comprises a collecting pond, a closing mechanism, a driving mechanism and a maintenance mechanism, wherein a fixed frame is fixedly connected to the side wall of the collecting pond far away from a water inlet pipe, a plurality of liquid guide pipes are arranged at the upper end of the side wall of the collecting pond close to the fixed frame, a conical collecting plate is fixedly connected to the lower end of the inner wall of the fixed frame, and a drain pipe is arranged at the central position of the bottom of the conical collecting plate. Thereby realizing the sealing of the collecting pool by the rain shield.
Description
Technical Field
The invention relates to the technical field of tailing ponds, in particular to a closed leakage-proof system for environmental protection of a tailing pond.
Background
The tailing pond is a place which is formed by building a dam to intercept a valley opening or enclosing the ground and is used for piling metal or nonmetal mines and discharging tailings or other industrial waste residues after ore sorting. The tailings generated by the concentrating mill are not only large in quantity and fine in particle, but also contain various medicaments, and if the tailings are not treated, the environment around the concentrating mill is polluted seriously.
The collecting pit that current tailing water collected is uncovered setting generally, and the staff of being convenient for like this clears up the collecting pit, but when raining, in the rainwater can enter into the collecting pit together, the speed of the increase of water level in the pond is collected in the increase, leads to easily collecting the tailing water in the pond and leaks, causes the pollution to the environment on every side.
In view of the above problems, an improved closed containment system for environmental protection of tailings ponds is now devised.
Disclosure of Invention
The object of the present invention is to provide a closed leak-proof system for environmental protection of tailings ponds, which solves the problems set forth in the background art above.
In order to achieve the purpose, the invention provides the following technical scheme:
a closed leakage-proof system for environmental protection of a tailing pond comprises a collecting pond, a closing mechanism, a driving mechanism and a maintenance mechanism, wherein a water inlet pipe for guiding water in the tailing pond to the inner part of the collecting pond is installed at the upper end of the side wall of the collecting pond, a fixing frame is fixedly connected to the side wall of the collecting pond far away from the water inlet pipe, a plurality of liquid guide pipes for discharging the water with high water level in the collecting pond into the fixing frame are installed at the upper end of the side wall of the collecting pond close to the fixing frame, one end of the liquid guide pipe far away from the collecting pond penetrates through the side wall of the fixing frame to be arranged in the fixing frame, a conical collecting plate is fixedly connected to the lower end of the inner wall of the fixing frame, a drain pipe for discharging the water in the conical collecting plate is arranged at the central position of the bottom of the conical collecting plate, and one end of the drain pipe far away from the conical collecting plate penetrates through the side wall of the fixing frame to be arranged in a closed standby water storage pond, install the suction pump on the lateral wall of drain pipe, toper collects board lower extreme central point and puts and has seted up the perforation, the elastic rubber piece that fixedly connected with easily pressurized deformation on the fenestrate inner wall, fixed frame bottom fixed mounting has the pressure sensor who is used for controlling the suction pump switch, pressure sensor's sense terminal and the inseparable laminating of elastic rubber piece lower extreme.
The sealing mechanism is arranged at the upper end of the collecting pool and used for sealing the top of the collecting pool and preventing rainwater from entering the interior of the collecting pool.
The driving mechanism is arranged on the top of the fixed frame and used for driving the sealing mechanism by utilizing the force of the drainage pipe for draining water.
The maintenance mechanism is arranged on the side wall, far away from the collecting pool, of the fixing frame and used for enabling a worker to reset the sealing mechanism and cleaning the sealing mechanism.
As a further scheme of the invention: the sealing mechanism includes two slide rails that are parallel to each other, slide rail fixed connection is in gathering the pond upper end, it is provided with and is used for carrying out confined weather shield to gathering the pond to gather the pond top, weather shield lateral wall lower extreme fixedly connected with slider that uses with the slide rail cooperation, slider slip joint is on the slide rail lateral wall, fixed frame is close to the lateral wall of weather shield and has improved the spout to the higher level, weather shield upper end fixedly connected with is used for driving the carriage release lever that the weather shield removed, the one end that the weather shield was kept away from to the carriage release lever passes spout fixedly connected with and is used for driving the connecting rod that the carriage release lever removed, carriage release lever sliding connection is on the spout inner wall.
As a still further scheme of the invention: actuating mechanism includes the dwang, the dwang rotates to be connected on fixed frame inner wall, fixedly connected with a plurality of bracing piece on the dwang lateral wall, the one end fixedly connected with a plurality of that the dwang was kept away from to the bracing piece is used for accepting the water receiving frame that the catheter discharged water with catheter one-to-one, the water receiving frame encloses to revolute the dwang and is the circumference array range, the wherein one end fixedly connected with second gear of dwang.
The automatic transmission device is characterized in that a screw rod is rotatably connected to the inner wall of the fixed frame above the rotating rod, a moving block is rotatably connected to the side wall of the screw rod through threads, the moving block is slidably connected to the inner wall of the fixed frame, the lower end of the connecting rod is fixedly connected to the upper end of the moving block, a first gear is fixedly connected to one end, close to the second gear, of the screw rod, and the first gear and the second gear are meshed with each other.
As a still further scheme of the invention: the maintenance mechanism comprises a box door, an opening is formed in the side wall, away from the collecting pool, of the fixing frame, the box door is installed inside the opening, the box door can only be opened in the direction away from the fixing frame, clamping blocks are fixedly connected to the side walls of the fixing frame at the upper end and the lower end of the opening, and the clamping blocks are fixedly connected to the blocking rods inside the clamping blocks and used for blocking the box door.
As a still further scheme of the invention: the diameter of the first gear is smaller than that of the second gear.
As a still further scheme of the invention: the inside fixedly connected with of slide rail is used for improving the strengthening rib of slide rail structural strength.
As a still further scheme of the invention: and a handle convenient for a worker to open and close the box door is fixedly arranged on the side wall of the box door.
As a still further scheme of the invention: fixedly connected with is used for carrying out the shock pad that cushions the shock attenuation to the suction pump on the base of suction pump.
As a still further scheme of the invention: graphite powder which facilitates the moving block to slide along the inner wall of the fixed frame is coated on the side wall of the moving block.
As a still further scheme of the invention: the conical collection plate and the fixing frame are fixedly connected together in a welding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the sealing mechanism, and the rain shield is utilized to seal the collecting pool, so that rainwater is prevented from entering the inside of the collecting pool, the water quantity in the collecting pool is prevented from rapidly increasing due to the rainwater, and the risk of tailing water leakage in the inside of the collecting pool is reduced.
2. The invention is provided with a driving mechanism, and water drained by a liquid guide pipe is utilized to drive a water receiving frame to rotate under the action of gravity, so that the water receiving frame drives a rotating rod to rotate, and drives a screw rod to rotate under the action of a first gear and a second gear, and the screw rod drives a rain shield to move through a moving block and a connecting rod, so that the rain shield seals a collecting pool, and the risk of tail mine water leakage inside the collecting pool is reduced.
3. The invention is provided with the maintenance mechanism, so that a worker can observe the condition inside the fixed frame by utilizing the opening and can reversely rotate the water receiving frame and the rotating rod through the stop rod, thereby opening the rain shield, cleaning the water receiving frame through the opening and improving the working efficiency of the water receiving frame.
Drawings
FIG. 1 is a left-side view three-dimensional structure of the present invention.
Fig. 2 is a schematic diagram of a right-view three-dimensional structure of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
Wherein: 1. a collecting pool; 2. a water inlet pipe; 3. a slide rail; 4. a slider; 5. a rain shield; 6. a travel bar; 7. a chute; 8. a moving block; 9. a connecting rod; 10. a first gear; 11. a screw; 12. a water pump; 13. a fixing frame; 14. a drain pipe; 15. an elastic rubber sheet; 16. perforating; 17. a pressure sensor; 18. a conical collection plate; 19. a second gear; 20. a catheter; 21. a water receiving frame; 22. a support bar; 23. rotating the rod; 24. an opening; 25. a clamping block; 26. a handle; 27. a box door; 28. a stop lever.
Detailed Description
Referring to fig. 1-4, in an embodiment of the present invention, a closed leakage prevention system for environmental protection of a tailing pond includes a collecting tank 1, a closing mechanism, a driving mechanism, and a maintenance mechanism, a water inlet pipe 2 for guiding water in the tailing pond to the interior of the collecting tank 1 is installed at an upper end of a side wall of the collecting tank 1, a fixed frame 13 is fixedly connected to a side wall of the collecting tank 1 far away from the water inlet pipe 2, a plurality of liquid guide pipes 20 for discharging high-water-level water in the collecting tank 1 to the interior of the fixed frame 13 are installed at an upper end of the side wall of the collecting tank 1 close to the fixed frame 13, one end of the liquid guide pipe 20 far away from the collecting tank 1 penetrates through the side wall of the fixed frame 13 to be arranged in the fixed frame 13, a conical collecting plate 18 is fixedly connected to a lower end of an inner wall of the fixed frame 13, a drain pipe 14 for discharging water in the conical collecting plate 18 is installed at a central position of a bottom of the conical collecting plate 18, the one end that the toper was kept away from to drain pipe 14 and is collected board 18 passes fixed frame 13 lateral wall and sets up in confined reserve water storage tank, install suction pump 12 on drain pipe 14's the lateral wall, the toper collects 18 lower extreme central point and puts and has seted up perforation 16, fixedly connected with easily receives the elastic rubber piece 15 of compressive deformation on the inner wall of perforation 16, fixed frame 13 bottom fixed mounting has the pressure sensor 17 that is used for controlling the suction pump 12 switch, pressure sensor 17's sense terminal closely laminates with the 15 lower extremes of elastic rubber piece.
The sealing mechanism is arranged at the upper end of the collecting pool 1 and used for sealing the top of the collecting pool 1 and preventing rainwater from entering the collecting pool 1.
The driving mechanism is arranged on the top of the fixed frame 13 and is used for driving the closing mechanism by utilizing the force of the water discharged by the liquid guide pipe 20.
The maintenance mechanism is arranged on the side wall, far away from the collecting pool 1, of the fixing frame 13 and used for enabling a worker to reset the closing mechanism and cleaning the closing mechanism.
The closing mechanism includes two slide rails 3 that are parallel to each other, 3 fixed connection of slide rail are in 1 upper end in the collection pond, 1 top in the collection pond is provided with and is used for carrying out confined weather shield 5 to collecting pond 1, 5 lateral wall lower extreme fixedly connected with of weather shield and slide rail 3 cooperate slider 4 that uses, 4 slip joints of slider are on 3 lateral walls of slide rail, fixed frame 13 is close to the lateral wall of weather shield 5 and is improved level and seted up spout 7, 5 upper end fixedly connected with of weather shield is used for driving carriage release lever 6 that 5 removed of weather shield, carriage release lever 6 keeps away from the one end of weather shield 5 and passes spout 7 fixedly connected with and be used for driving connecting rod 9 that 6 removal of carriage release lever, 6 sliding connection of carriage release lever is on 7 inner walls of spout.
The sealing mechanism is used for sealing the collecting pool 1 by using the rain shield 5, preventing rainwater from entering the collecting pool 1, avoiding the water quantity in the collecting pool 1 from increasing rapidly because of the rainwater, reducing the risk of tailing water leakage in the collecting pool 1 and facilitating the use of a user.
Actuating mechanism includes dwang 23, dwang 23 rotates to be connected on fixed frame 13 inner wall, a plurality of bracing piece of fixedly connected with 22 on the dwang 23 lateral wall, the one end fixedly connected with a plurality of that dwang 23 was kept away from to bracing piece 22 is used for accepting the water receiving frame 21 that catheter 20 discharged water with catheter 20 one-to-one, water receiving frame 21 is circumference array arrangement around dwang 23, the wherein one end fixedly connected with second gear 19 of dwang 23.
The inner wall of the fixed frame 13 above the rotating rod 23 is rotatably connected with a screw rod 11, the side wall of the screw rod 11 is rotatably connected with a moving block 8 through threads, the moving block 8 is slidably connected onto the inner wall of the fixed frame 13, the lower end of the connecting rod 9 is fixedly connected to the upper end of the moving block 8, one end of the screw rod 11 close to the second gear 19 is fixedly connected with a first gear 10, the first gear 10 is meshed with the second gear 19, and the diameter of the first gear 10 is smaller than that of the second gear 19.
The driving mechanism is used for driving the water receiving frame 21 to rotate under the action of gravity by utilizing water discharged by the liquid guide tube 20, so that the water receiving frame 21 drives the rotating rod 23 to rotate, the screw rod 11 is driven to rotate under the action of the first gear 10 and the second gear 19, the screw rod 11 drives the rain shield 5 to move through the movable block 8 and the connecting rod 9, the sealing of the collecting pool 1 by the rain shield 5 is realized, the risk of tailing water leakage in the collecting pool 1 is reduced, and the use is convenient for a user.
The maintenance mechanism includes chamber door 27, opening 24 has been seted up on the lateral wall that collection pond 1 was kept away from to fixed frame 13, chamber door 27 is installed inside opening 24, chamber door 27 can only be opened to the direction of keeping away from fixed frame 13, fixed mounting has the handle 26 of staff's switch chamber door 27 of being convenient for on the chamber door 27 lateral wall, equal fixedly connected with fixture block 25 on the fixed frame 13 lateral wall of opening 24 upper and lower extreme, the inside joint fixed connection of fixture block 25 is at the pin 28 that is used for blockking chamber door 27.
The effect of maintaining the mechanism is that utilizing opening 24 to make the staff observe the inside condition of fixed frame 13 to rotate water receiving frame 21 and dwang 23 through pin 28, thereby make rain fly 5 open, and can clear up water receiving frame 21 through opening 24, improve water receiving frame 21's work efficiency, convenient to use person uses.
The working principle of the invention is as follows:
when gathering the inside tailing water level in pond 1 when very high, gather the inside tailing rivers in pond 1 inside catheter 20, catheter 20 carries the tailing water on water receiving frame 21, under the effect of water gravity, water receiving frame 21 rotates, water receiving frame 21 drives bracing piece 22 and rotates, bracing piece 22 drives dwang 23 and rotates, dwang 23 drives second gear 19 and rotates, second gear 19 drives first gear 10 and rotates, first gear 10 drives screw rod 11 and rotates, under the effect of screw thread, screw rod 11 drives movable block 8 and removes, movable block 8 drives connecting rod 9 and removes, connecting rod 9 drives movable rod 6 and removes, movable rod 6 drives rain-proof cover 5 and removes, thereby make rain-proof cover 5 seal the upper end of gathering pond 1.
After the water receiving frame 21 rotates, the water receiving frame 21 can dump water on the conical collecting plate 18, after the water receiving frame 21 stops rotating, the water can overflow the water receiving frame 21 and flow to the conical collecting plate 18, under the action of pressure, the elastic rubber sheet 15 at the lower end of the conical collecting plate 18 can be pressed and deformed, the elastic rubber sheet 15 extrudes the pressure sensor 17, when the pressure value detected by the pressure sensor 17 is greater than the set value in the water receiving frame, the pressure sensor 17 sends a signal to the water suction pump 12 and enables the water suction pump 12 to be started, the water suction pump 12 conveys the water in the conical collecting plate 18 to the interior of the water discharge pipe 14, and the water discharge pipe 14 conveys the water into the standby water storage tank.
When the rain shield 5 is opened, the worker opens the door 27, pushes the water receiving frame 21 to rotate reversely through the blocking lever 28, and thereby resets and opens the rain shield 5, and can clean the water receiving frame 21 through the opening 24.
Claims (10)
1. A closed anti-leakage system for environmental protection of a tailing pond comprises a collecting pond (1), a closing mechanism, a driving mechanism and a maintenance mechanism, wherein the upper end of the side wall of the collecting pond (1) is provided with a water inlet pipe (2) for draining water in the tailing pond to the inside of the collecting pond (1), the collecting pond (1) is fixedly connected with a fixed frame (13) on the side wall far away from the water inlet pipe (2), the upper end of the side wall of the collecting pond (1) close to the fixed frame (13) is provided with a plurality of liquid guide pipes (20) for discharging the water at the high water level in the collecting pond (1) to the inside of the fixed frame (13), one end of the liquid guide pipe (20) far away from the collecting pond (1) penetrates through the side wall of the fixed frame (13) to be arranged in the fixed frame (13), the lower end of the inner wall of the fixed frame (13) is fixedly connected with a conical collecting plate (18), the water pump is characterized in that a drain pipe (14) for draining water inside the conical collection plate (18) is arranged at the central position of the bottom of the conical collection plate (18), one end, far away from the conical collection plate (18), of the drain pipe (14) penetrates through the side wall of the fixing frame (13) to be arranged in a closed standby water storage tank, a water suction pump (12) is installed on the side wall of the drain pipe (14), a through hole (16) is formed in the central position of the lower end of the conical collection plate (18), an elastic rubber sheet (15) which is easy to deform under pressure is fixedly connected to the inner wall of the through hole (16), a pressure sensor (17) for controlling the water suction pump (12) to be opened and closed is fixedly installed at the bottom of the fixing frame (13), and the detection end of the pressure sensor (17) is tightly attached to the lower end of the elastic rubber sheet (15);
the sealing mechanism is arranged at the upper end of the collecting pool (1) and is used for sealing the top of the collecting pool (1) and preventing rainwater from entering the collecting pool (1);
the driving mechanism is arranged at the top of the fixed frame (13) and is used for driving the sealing mechanism by utilizing the force of the drainage pipe (20) for draining water;
the maintenance mechanism is arranged on the side wall, far away from the collecting pool (1), of the fixing frame (13) and used for enabling a worker to reset the sealing mechanism and cleaning the sealing mechanism.
2. The closed leakage prevention system for the environmental protection of the tailings pond according to claim 1, wherein the closing mechanism comprises two mutually parallel slide rails (3), the slide rails (3) are fixedly connected to the upper end of the collecting pond (1), a rain shield (5) for closing the collecting pond (1) is arranged above the collecting pond (1), the lower end of the side wall of the rain shield (5) is fixedly connected with a slide block (4) matched with the slide rails (3), the slide block (4) is slidably clamped on the side wall of the slide rails (3), a slide groove (7) is horizontally arranged on the side wall of the fixed frame (13) close to the rain shield (5), the upper end of the rain shield (5) is fixedly connected with a moving rod (6) for driving the rain shield (5) to move, one end of the moving rod (6) far away from the rain shield (5) penetrates through the slide groove (7) and is fixedly connected with a connecting rod (9) for driving the moving rod (6) to move, the movable rod (6) is connected to the inner wall of the sliding groove (7) in a sliding mode.
3. The closed leakage prevention system for the environmental protection of the tailing pond according to claim 2, wherein the driving mechanism comprises a rotating rod (23), the rotating rod (23) is rotatably connected to the inner wall of the fixed frame (13), a plurality of supporting rods (22) are fixedly connected to the side wall of the rotating rod (23), one end of each supporting rod (22) far away from the rotating rod (23) is fixedly connected with a plurality of water receiving frames (21) which correspond to the liquid guide pipes (20) one by one and are used for receiving the water discharged from the liquid guide pipes (20), the water receiving frames (21) are arranged in a circumferential array around the rotating rod (23), and one end of the rotating rod (23) is fixedly connected with the second gear (19);
the novel gear transmission mechanism is characterized in that a screw rod (11) is rotatably connected to the inner wall of the fixing frame (13) above the rotating rod (23), a moving block (8) is rotatably connected to the side wall of the screw rod (11) through threads, the moving block (8) is slidably connected to the inner wall of the fixing frame (13), the lower end of the connecting rod (9) is fixedly connected to the upper end of the moving block (8), a first gear (10) is fixedly connected to one end, close to the second gear (19), of the screw rod (11), and the first gear (10) and the second gear (19) are meshed with each other.
4. The closed type leakage prevention system for the environmental protection of the tailing pond according to claim 1, wherein the maintenance mechanism comprises a box door (27), an opening (24) is formed in the side wall, away from the collecting pond (1), of the fixing frame (13), the box door (27) is installed inside the opening (24), the box door (27) can only be opened in the direction away from the fixing frame (13), clamping blocks (25) are fixedly connected to the side walls of the fixing frame (13) at the upper end and the lower end of the opening (24), and the clamping blocks (25) are fixedly connected to stop rods (28) used for stopping the box door (27).
5. A closed containment system for environmental protection of a tailings pond according to claim 3, wherein the diameter of the first gear (10) is smaller than the diameter of the second gear (19).
6. A closed leakage prevention system for environmental protection of tailings ponds according to claim 2 characterized in that the inside of the sliding rails (3) is fixedly connected with reinforcing ribs for improving the structural strength of the sliding rails (3).
7. A closed leakage prevention system for environmental protection of a tailings pond according to claim 4, wherein the side wall of the box door (27) is fixedly provided with a handle (26) for facilitating the opening and closing of the box door (27) by workers.
8. A closed leakage prevention system for environmental protection of tailings ponds according to claim 1, characterized in that a shock pad for cushioning and shock absorption of the suction pump (12) is fixedly connected to the base of the suction pump (12).
9. A closed leak prevention system for environmental protection of a tailings pond according to claim 3, wherein the side wall of the moving block (8) is coated with graphite powder for facilitating the sliding of the moving block (8) along the inner wall of the fixed frame (13).
10. A closed leak-proof system for environmental protection of tailings ponds according to claim 1 wherein the conical collector plate (18) and the fixed frame (13) are fixedly attached together by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058123.5A CN114427250A (en) | 2022-01-19 | 2022-01-19 | Closed type leakage-proof system for environmental protection of tailing pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058123.5A CN114427250A (en) | 2022-01-19 | 2022-01-19 | Closed type leakage-proof system for environmental protection of tailing pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114427250A true CN114427250A (en) | 2022-05-03 |
Family
ID=81312767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210058123.5A Withdrawn CN114427250A (en) | 2022-01-19 | 2022-01-19 | Closed type leakage-proof system for environmental protection of tailing pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114427250A (en) |
-
2022
- 2022-01-19 CN CN202210058123.5A patent/CN114427250A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220503 |
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| WW01 | Invention patent application withdrawn after publication |