CN113294204A - Efficient mixed drainage facility for strip mine - Google Patents
Efficient mixed drainage facility for strip mine Download PDFInfo
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- CN113294204A CN113294204A CN202110553246.1A CN202110553246A CN113294204A CN 113294204 A CN113294204 A CN 113294204A CN 202110553246 A CN202110553246 A CN 202110553246A CN 113294204 A CN113294204 A CN 113294204A
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- closing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 238000004062 sedimentation Methods 0.000 claims abstract description 36
- 239000004576 sand Substances 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 15
- 238000011045 prefiltration Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 5
- 238000005065 mining Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Barrages (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a high-efficiency mixed drainage facility for strip mines, which relates to the technical field of strip mine drainage and comprises a sedimentation tank, a water level sensor, a filtering component, a pre-filtering head and a water suction pump, wherein the water level sensor is symmetrically arranged on two side walls of the sedimentation tank and can lift along with the change of the water level, the filtering component is arranged on one side of the sedimentation tank, one end of the filtering component extends into the sedimentation tank and is fixedly provided with the pre-filtering head, the pre-filtering head can prevent ores from entering the filtering component, the other end of the filtering component is connected with the water suction pump through a connecting pipe, a drainage port is arranged on one side of the water suction pump, and the drainage port is communicated with a water collecting tank. The invention can discharge the water containing silt generated in the collection area through the filtering component without draining after the silt is precipitated in the sedimentation tank, thereby improving the drainage efficiency.
Description
Technical Field
The invention relates to the technical field of strip mine drainage, in particular to a high-efficiency mixed drainage facility for strip mines.
Background
Mining area drainage equipment sets up in the mining area, because can gush out a large amount of moisture during mining, need carry out timely drainage to it, nevertheless gush out in the water in addition a large amount of silt, need through the back that deposits in the mining area sedimentation tank, discharge by drainage equipment, reduced the efficiency of drainage, and need often clear up the sedimentation tank, prevent that the sedimentation tank from being filled by silt, need consume a large amount of manpower resources.
In view of the above problems, the present invention provides a mixed drainage facility for an open pit mine with high efficiency, so as to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency mixed drainage facility for strip mines comprises a sedimentation tank, water level sensors, a filtering component, a pre-filtering head and a water suction pump, wherein the water level sensors are symmetrically arranged on two side walls of the sedimentation tank and can lift along with the change of the water level;
the filter assembly is installed to one side of sedimentation tank, filter assembly's one end extends into inside and is fixed with the prefilter head of sedimentation tank, the prefilter head can block the ore and get into filter assembly, filter assembly's the other end passes through the connecting pipe and links to each other with the suction pump, one side of suction pump is provided with the outlet, the outlet is linked together with the catch basin.
Further, it is preferred, filtering component includes sliding assembly, arranges husky subassembly and square pipeline, wherein, one side welding of square pipeline has arranges husky subassembly, just the one end of arranging husky subassembly extends to inside the square pipeline, the one side that the sedimentation tank was kept away from to the husky subassembly is provided with sliding assembly.
Further, it is preferred, arrange husky subassembly including carrying wall, conveying leaf, discharge gate and rotating electrical machines, wherein, the one end of carrying the wall to keep away from square pipeline is fixed with rotating electrical machines, rotating electrical machines's output stretches into and carries the wall inside and be fixed with the conveying leaf, just, carry the rotatable setting of leaf inside carrying the wall, the discharge gate has been seted up to the one end side that carries the wall to be close to rotating electrical machines for the discharge of silt.
Further, it is preferred, the delivery wall has stretched into the one end both sides of square pipeline and has seted up the mouth of a river along the rivers direction, just, it is provided with the guide wall to the inside slope of delivery wall to cross the mouth of a river lateral wall, guide wall inclination is 45, the guide wall can prevent that silt from piling up.
Further, preferably, the sliding assembly comprises a supporting wall, an opening and closing assembly, an extension spring, a power shaft and power fan blades, wherein the central position of one side of the supporting wall, which is far away from the sand discharging assembly, is rotatably provided with one end of the power shaft, the power shaft extends into the supporting wall, the other end of the power shaft is fixedly provided with the power fan blades, and the power fan blades provide rotating power through water flow;
the power shaft is provided with a power shaft, the end of the power shaft, stretching into the supporting wall, can slide, and an opening and closing assembly is arranged between the opening and closing assembly and the supporting wall and is sleeved on the power shaft.
Preferably, one end of the power shaft, which is close to the opening and closing assembly, is provided with a wavy surface, and the wavy surface can enable the opening and closing assembly to reciprocate leftwards and rightwards through rotation.
Preferably, the opening and closing assembly comprises opening and closing frames, rotating shafts, sand filtering nets, sliding bins, sliding columns and connecting rods, wherein the rotating shafts are fixedly penetrated through the opening and closing frames, one ends of the rotating shafts are rotatably and slidably distributed on the supporting wall, the other ends of the rotating shafts are rotatably and slidably arranged on the inner wall of the square pipeline, the sand filtering nets are arranged in the opening and closing frames, and the aperture of each sand filtering net is smaller than the particle size of silt;
the rotating shaft penetrates through the supporting wall and is connected with the sliding bin, one side of the sliding bin, which is close to the power shaft, is coaxially fixed with a sliding column, and the sliding column is arranged in the power shaft in a sliding manner;
one side of the sliding bin close to the power shaft is symmetrically fixed with one end of a connecting rod, the other end of the connecting rod is rotatably provided with a rolling wheel, and the rolling wheel is always in contact with a wavy surface through an extension spring.
Further, preferably, one end of the inside of the sliding bin, which is close to the sliding column, is fixed with one side of a conversion device, the other side of the conversion device is fixed with an opening and closing motor, the opening and closing motor provides power through the conversion device, the conversion device can convert kinetic energy generated by rotation of a power shaft into electric energy required by the opening and closing motor, and an output end of the opening and closing motor is fixed with a bevel gear set.
Further, preferably, a sliding groove is formed in the support wall, a sealing bearing is slidably arranged in the sliding groove, a rotating shaft is coaxially and rotatably arranged in the sealing bearing, and an elastic sealing element is arranged between the side wall of the sealing bearing and the sliding groove.
Further, preferably, one end of the rotating shaft extending into the supporting wall is hinged with one end of the rotating part through a universal joint, the other end of the rotating part is connected with the bevel gear set, and the rotating part is rotatably arranged on the sliding bin.
Compared with the prior art, the invention provides a high-efficiency mixed drainage facility for strip mines, which has the following beneficial effects:
in the invention, a water level sensor is arranged in a sedimentation tank, the water level sensor can constantly monitor the water inflow in the sedimentation tank, when the water inflow reaches a set value, a water pump is started to drain the interior of the sedimentation tank, a small amount of ore falls into the sedimentation tank during mining, a pre-filtering head blocks the ore during water drainage, silt in the water is blocked by a filtering component, the silt is discharged through a sand discharging component to prevent a pipeline from being blocked, the filtered water flows through a power fan blade and rotates the power fan blade to enable a power shaft to rotate, a wave surface drives an opening and closing component to slide left and right through a rolling wheel to push the silt into the sand discharging component, and the sand filtering net can be cleaned through the left and right sliding to prevent the silt from being adhered to the sand filtering net to obstruct the discharge of water, and kinetic energy generated by the rotation of the power shaft can be converted into electric energy through a conversion device to provide energy for an opening and closing motor, the resource has been practiced thrift, when meetting torrential rain weather, a large amount of rainwater gets into in the sedimentation tank, and the sedimentation tank is inside not to have silt this moment, and the frame that opens and shuts of motor control rotates 90, makes it be on a parallel with the rivers direction, has increased the size at mouth of a river to drainage efficiency has been improved.
Drawings
FIG. 1 is a schematic overall overhead view of a high efficiency mixed drainage facility for a strip mine;
FIG. 2 is a schematic view of a filter assembly of a high efficiency mixed drainage facility for a strip mine;
FIG. 3 is a schematic view of an opening and closing assembly of a high efficiency mixed drainage facility for a strip mine;
FIG. 4 is a schematic view of the interior of a support wall of a high efficiency mixed drainage facility for a strip mine;
FIG. 5 is a schematic side view of an opening and closing assembly of a high efficiency mixed drainage facility for a strip mine;
in the figure: 1. a sedimentation tank; 2. a water level sensor; 3. a filter assembly; 4. a pre-filter head; 5. a sliding assembly; 51. a support wall; 52. an opening and closing assembly; 521. opening and closing the frame; 522. a rotating shaft; 523. a sand screen; 524. a sliding bin; 525. a sliding post; 526. a connecting rod; 527. a rolling wheel; 528. a conversion device; 529. an opening and closing motor; 53. an extension spring; 54. a power shaft; 55. a wavy surface; 56. a power fan blade; 57. a bevel gear set; 571. sealing the bearing; 572. an elastomeric seal; 573. a sliding groove; 574. a universal joint; 575. a rotating member; 6. a sand discharge assembly; 61. a delivery wall; 62. conveying leaves; 63. a discharge port; 64. a rotating electric machine; 65. a guide wall; 7. a water pump; 8. and a water outlet.
Detailed Description
Referring to fig. 1 to 2, the present invention provides a technical solution: an efficient mixed drainage facility for strip mines comprises a sedimentation tank 1, water level sensors 2, a filtering component 3, a pre-filtering head 4 and a water suction pump 7, wherein the water level sensors 2 are symmetrically arranged on two side walls of the sedimentation tank 1, and the water level sensors 2 can lift along with the change of water level;
filtering component 3 is installed to one side of sedimentation tank 1, filtering component 3's one end extends into 1 inside of sedimentation tank and is fixed with prefilter head 4 in advance, prefilter head 4 can block that the ore gets into filtering component 3 in advance, that is to say, prefilter head 4's aperture is less than the ore particle diameter and is greater than the silt particle diameter, has prevented that the ore from leading to the fact the damage to filtering component 3, filtering component 3's the other end passes through the connecting pipe and links to each other with suction pump 7, one side of suction pump 7 is provided with outlet 8, outlet 8 is linked together with the catch basin.
In this embodiment, filtering component 3 includes sliding assembly 5, arranges husky subassembly 6 and square pipeline, wherein, one side welding of square pipeline has row husky subassembly 6, just it extends to inside the square pipeline to arrange husky subassembly 6's one end, it is provided with sliding assembly 5 to arrange husky subassembly 6 one side of keeping away from sedimentation tank 1.
As a preferred embodiment, the sand discharging assembly 6 includes a conveying wall 61, a conveying blade 62, a discharging port 63, and a rotating motor 64, wherein the rotating motor 64 is fixed at one end of the conveying wall 61 far away from the square pipe, an output end of the rotating motor 64 extends into the conveying wall 61 and is fixed with the conveying blade 62, the conveying blade 62 is rotatably disposed inside the conveying wall 61, and the discharging port 63 is opened at one side surface of the conveying wall 61 close to the rotating motor 64 for discharging silt.
As a preferred embodiment, the conveying wall 61 has a water passing opening at two sides of one end extending into the square pipeline along the water flow direction, and the side wall of the water passing opening is provided with a guide wall 65 inclining towards the inside of the conveying wall 61, the inclination angle of the guide wall 65 is 45 °, and the guide wall 65 can prevent silt from accumulating.
As a preferred embodiment, the sliding assembly 5 includes a supporting wall 51, an opening and closing assembly 52, an extension spring 53, a power shaft 54, and power blades 56, wherein a central position of one side of the supporting wall 51, which is away from the sand discharging assembly 6, is rotatably provided with one end of the power shaft 54, the power shaft 54 extends into the supporting wall 51, the power blades 56 are fixed to the other end of the power shaft 54, the power blades 56 provide rotational power through water flow, and it should be noted that an area of the power blades 56 is larger than an area of the supporting wall 51, so as to prevent the supporting wall 51 from blocking the water flow and affecting the rotation of the power blades 56.
An opening and closing assembly 52 is slidably arranged at one end of the power shaft 54 extending into the support wall 51, an extension spring 53 is arranged between the opening and closing assembly 52 and the support wall 51, and the extension spring 53 is sleeved on the power shaft 54.
In a preferred embodiment, a wavy surface 55 is formed at one end of the power shaft 54 close to the opening and closing assembly 52, and the wavy surface 55 can make the opening and closing assembly 52 reciprocate left and right by rotating.
Referring to fig. 3 to 5, as a preferred embodiment, the opening and closing assembly 52 includes an opening and closing frame 521, rotating shafts 522, sand filtering nets 523, a sliding bin 524, a sliding column 525 and a connecting rod 526, wherein the rotating shafts 522 are fixed to a plurality of the opening and closing frames 521, a circumference of each rotating shaft 522, which is rotatable and slidable, is disposed on the supporting wall 51, the other end of each rotating shaft 522 is rotatably and slidably disposed on the inner wall of the square pipe, the sand filtering net 523 is mounted inside the opening and closing frame 521, and the aperture of the sand filtering net 523 is smaller than the particle size of the sediment, it should be noted that elastic sealing strips are attached to the edge positions of the opening and closing frame 521, and the elastic sealing strips can prevent the sediment from flowing out from the gaps between the opening and closing frames 521, thereby improving the filtering effect;
the rotating shaft 522 penetrates through the supporting wall 51 and is connected with a sliding bin 524, a sliding column 525 is coaxially fixed on one side of the sliding bin 524 close to the power shaft 54, and the sliding column 525 is slidably arranged in the power shaft 54;
one end of a connecting rod 526 is symmetrically fixed on one side of the sliding bin 524 close to the power shaft 54, a rolling wheel 527 is rotatably arranged at the other end of the connecting rod 526, and the rolling wheel 527 is always in contact with the wavy surface 55 through an extension spring 53.
In a preferred embodiment, one end of the sliding chamber 524 close to the sliding column 525 is fixed with a conversion device 528, the other end of the conversion device 528 is fixed with an opening and closing motor 529, the opening and closing motor 529 is powered by the conversion device 528, the conversion device 528 can convert kinetic energy generated by rotation of the power shaft 54 into electric energy required by the opening and closing motor 529, and the output end of the opening and closing motor 529 is fixed with the bevel gear set 57.
In a preferred embodiment, a sliding groove 573 is formed in the supporting wall 51, a sealing bearing 571 is slidably arranged in the sliding groove 573, the rotating shaft 522 is coaxially and rotatably arranged in the sealing bearing 571, and an elastic sealing member 572 is arranged between the side wall of the sealing bearing 571 and the sliding groove 573, that is, the elastic sealing member 572 can prevent silt from entering the supporting wall 51 and damaging devices inside the supporting wall 51.
In a preferred embodiment, one end of the rotating shaft 522 extending into the supporting wall 51 is hinged to one end of a rotating member 575 through a universal joint 574, the other end of the rotating member 575 is connected to the bevel gear set 57, and the rotating member 575 is rotatably disposed on the sliding housing 524.
Specifically, when the mining area carries out ore mining, a large amount of water containing silt gushes out from the underground and enters the sedimentation tank 1, when the water inflow reaches a set value, the water level sensor 2 provides an electric signal for the water suction pump to open the water suction pump, the water is drained from the interior of the sedimentation tank 1, the silt in the water is blocked by the filtering component 3, the filtered water flows through the sand filtering net 523 and flows to the power fan blade 56 to rotate, so as to drive the power shaft 54 to rotate, the wave surface 55 at one end of the power shaft 54 drives the opening and closing component 52 to slide left and right through the rolling wheel 527, the silt is pushed into the sand discharging component 6, the silt is discharged through the sand discharging component 6, so as to prevent pipeline blockage, the filtered water is discharged through the water outlet 8, the sand filtering net 523 can also be cleaned in a vibration mode through the left and right sliding of the opening and closing component 52, so as to prevent the silt from adhering to the sand filtering net 523 and blocking the water discharge, and the kinetic energy that power shaft 54 rotates and produces can also be converted into the electric energy through conversion equipment, provide the energy for motor 529 that opens and shuts, resources have been saved, when running into the stormy weather, a large amount of rainwater gets into sedimentation tank 1, there is not silt in sedimentation tank 1 this moment, water level sensor 2 senses the water level in sedimentation tank 1 and rises fast, and provide the signal of telecommunication simultaneously to motor 529 that opens and shuts and suction pump 7, make it open and shut, motor 529 controls frame 521 that opens and shuts and rotates 90, make it be on a parallel with the water flow direction, the size of crossing the mouth of a river has been increased, thereby drainage efficiency has been improved, after the water level of sedimentation tank 1 inside drops to the safe value, motor 529 that opens and shuts controls frame 521 that opens and shuts and reverse rotation 90, make it get back to initial position.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a mixed drainage facility of strip mine efficient, includes sedimentation tank (1), water level inductor (2), filtering component (3), prefilter head (4) and suction pump (7), wherein, the both sides wall symmetry of sedimentation tank (1) is provided with water level inductor (2), just water level inductor (2) can go up and down along with the water level change, its characterized in that:
filtering component (3) are installed to one side of sedimentation tank (1), the one end of filtering component (3) extends into sedimentation tank (1) inside and is fixed with prefilter (4), prefilter (4) can block that the ore gets into filtering component (3), the other end of filtering component (3) passes through the connecting pipe and links to each other with suction pump (7), one side of suction pump (7) is provided with outlet (8), outlet (8) are linked together with the catch basin.
2. A high efficiency mixed drainage facility for a strip mine as defined in claim 1, wherein: the filter assembly (3) comprises a sliding assembly (5), a sand discharging assembly (6) and a square pipeline, wherein the sand discharging assembly (6) is welded on one side of the square pipeline, one end of the sand discharging assembly (6) extends to the inside of the square pipeline, and the sliding assembly (5) is arranged on one side, away from the sedimentation tank (1), of the sand discharging assembly (6).
3. A high efficiency mixed drainage facility for a strip mine as defined in claim 2, wherein: arrange husky subassembly (6) including carrying wall (61), carrying leaf (62), discharge gate (63) and rotating electrical machines (64), wherein, the one end of carrying wall (61) to keep away from square pipeline is fixed with rotating electrical machines (64), the output of rotating electrical machines (64) stretches into and carries wall (61) inside and be fixed with carrying leaf (62), just, the rotatable setting of carrying leaf (62) is inside carrying wall (61), discharge gate (63) have been seted up to the one end side that carries wall (61) is close to rotating electrical machines (64) for the discharge of silt.
4. A high efficiency mixed drainage facility for a strip mine as defined in claim 3 wherein: carry wall (61) to stretch into the one end both sides of square pipeline and seted up the mouth of a river along the water flow direction, just, cross the mouth of a river lateral wall and be provided with guide wall (65) to the inside slope of carrying wall (61), guide wall (65) inclination is 45, guide wall (65) can prevent that silt from piling up.
5. A high efficiency mixed drainage facility for a strip mine as defined in claim 2, wherein: the sliding assembly (5) comprises a supporting wall (51), an opening and closing assembly (52), an extension spring (53), a power shaft (54) and power fan blades (56), wherein the supporting wall (51) is far away from one side center of the sand discharging assembly (6) and is rotatably provided with one end of the power shaft (54), the power shaft (54) extends into the supporting wall (51), the power fan blades (56) are fixed at the other end of the power shaft (54), and the power fan blades (56) provide rotating power through water flow;
one end of the power shaft (54) extending into the supporting wall (51) is slidably provided with an opening and closing assembly (52), an extension spring (53) is arranged between the opening and closing assembly (52) and the supporting wall (51), and the extension spring (53) is sleeved on the power shaft (54).
6. The high efficiency mixed drainage facility for a strip mine of claim 5, wherein: one end of the power shaft (54) close to the opening and closing assembly (52) is provided with a wavy surface (55), and the wavy surface (55) can enable the opening and closing assembly (52) to reciprocate left and right through rotation.
7. A strip mine high efficiency mixed drainage facility according to claim 5 or 6, wherein: the opening and closing assembly (52) comprises opening and closing frames (521), rotating shafts (522), sand filtering nets (523), sliding bins (524), sliding columns (525) and connecting rods (526), wherein the rotating shafts (522) are fixedly penetrated through the opening and closing frames (521), one ends of the rotating shafts (522) can rotate and slide circumferentially and are arranged on a supporting wall (51), the other ends of the rotating shafts (522) can rotate and slide on the inner wall of a square pipeline, the sand filtering nets (523) are arranged inside the opening and closing frames (521), and the aperture of the sand filtering nets (523) is smaller than the particle size of silt;
the rotating shaft (522) penetrates through the supporting wall (51) and is connected with the sliding bin (524), one side of the sliding bin (524), which is close to the power shaft (54), is coaxially fixed with a sliding column (525), and the sliding column (525) is arranged in the power shaft (54) in a sliding manner;
one side of the sliding bin (524) close to the power shaft (54) is symmetrically fixed with one end of a connecting rod (526), the other end of the connecting rod (526) is rotatably provided with a rolling wheel (527), and the rolling wheel (527) is always in contact with the wavy surface (55) through an extension spring (53).
8. The high efficiency mixed drainage facility for a strip mine of claim 7, wherein: one end of the interior of the sliding bin (524), which is close to the sliding column (525), is fixed with one side of a conversion device (528), the other side of the conversion device (528) is fixed with an opening and closing motor (529), the opening and closing motor (529) provides power through the conversion device (528), the conversion device (528) can convert kinetic energy generated by rotation of the power shaft (54) into electric energy required by the opening and closing motor (529), and an output end of the opening and closing motor (529) is fixed with a bevel gear set (57).
9. The high efficiency mixed drainage facility for a strip mine of claim 7, wherein: a sliding groove (573) is formed in the supporting wall (51), a sealing bearing (571) is slidably arranged in the sliding groove (573), a rotating shaft (522) is coaxially and rotatably arranged in the sealing bearing (571), and an elastic sealing element (572) is arranged between the side wall of the sealing bearing (571) and the sliding groove (573).
10. The high efficiency mixed drainage facility for a strip mine of claim 8, wherein: the one end that pivot (522) stretched into supporting wall (51) articulates through universal joint (574) has the one end of rotating piece (575), the other end that rotates piece (575) links to each other with bevel gear group (57), just, the rotatable setting of rotating piece (575) is on slip storehouse (524).
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| CN202110553246.1A CN113294204B (en) | 2021-05-20 | 2021-05-20 | Efficient mixed drainage facility for strip mine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115450239A (en) * | 2022-10-12 | 2022-12-09 | 中建八局第四建设有限公司 | Water drainage device |
| CN117231520A (en) * | 2023-11-16 | 2023-12-15 | 扬州华辉水泵有限公司 | Self-priming pump capable of being converted and applicable to use environment |
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| KR20150089131A (en) * | 2014-01-27 | 2015-08-05 | 현병선 | A Sludge discharge apparatus of rotary type for a settling basin |
| CN209604080U (en) * | 2019-03-08 | 2019-11-08 | 徐飞 | Outdoor mining drainage arrangement |
| CN211737115U (en) * | 2019-11-30 | 2020-10-23 | 湖州浪佩智能科技有限公司 | Natural gas exploitation degritting water trap |
| CN213039318U (en) * | 2020-05-26 | 2021-04-23 | 武兆鹏 | Drainage device in coal mine goaf |
| CN212837949U (en) * | 2020-09-08 | 2021-03-30 | 北方魏家峁煤电有限责任公司 | A drainage device that is used for open pit coal mine to prevent and treat water |
| CN112717489A (en) * | 2020-12-29 | 2021-04-30 | 华北水利水电大学 | Desilting pond sediment outflow desilting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115450239A (en) * | 2022-10-12 | 2022-12-09 | 中建八局第四建设有限公司 | Water drainage device |
| CN117231520A (en) * | 2023-11-16 | 2023-12-15 | 扬州华辉水泵有限公司 | Self-priming pump capable of being converted and applicable to use environment |
| CN117231520B (en) * | 2023-11-16 | 2024-03-08 | 扬州华辉水泵有限公司 | Self-priming pump capable of being converted and applicable to use environment |
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