CN110630323B - High-efficient mine big gun hole drainage equipment - Google Patents
High-efficient mine big gun hole drainage equipment Download PDFInfo
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- CN110630323B CN110630323B CN201910864188.7A CN201910864188A CN110630323B CN 110630323 B CN110630323 B CN 110630323B CN 201910864188 A CN201910864188 A CN 201910864188A CN 110630323 B CN110630323 B CN 110630323B
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- 238000007789 sealing Methods 0.000 claims abstract description 161
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000005086 pumping Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 68
- 238000010521 absorption reaction Methods 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000010865 sewage Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 24
- 238000005065 mining Methods 0.000 abstract description 6
- 239000002360 explosive Substances 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000005422 blasting Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of mining, and particularly relates to high-efficiency mine blast hole drainage equipment; comprises a water drainage pipe; a water pumping column is inserted in the water drainage pipe, the bottom end of the water pumping column is positioned in the water drainage pipe and is internally provided with a sealing ring, and the top end of the water pumping column is provided with a handle; a plurality of water suction grooves are formed in the vertical direction of the side wall of the drain pipe; the water suction groove and the water drainage cavity are mutually converted through a sealing ball; a rotating cavity is formed in the sealing ball, and a rotating column is arranged in the rotating cavity; the rotating column is connected with an arc-shaped sliding plate through a swinging rubber rod, and the arc-shaped sliding plate is rotationally attached to the side wall of the sealing ball; the bottom end of the sealing ring is rotatably connected with a threaded rod through a rotating cylinder; an elastic pull rope is wound on the threaded rod, one end of the elastic pull rope penetrates through the sealing ball to be connected with the arc-shaped sliding plate, and the elastic pull rope is in sliding sealing contact with the side wall of the sealing ring; the water in the blast hole can be effectively prevented from flowing too much, and then the effect of efficient explosion of the explosive in the blast hole is influenced.
Description
Technical Field
The invention belongs to the technical field of mining, and particularly relates to efficient mine blast hole drainage equipment.
Background
The blast hole is a key link of the whole underground mining system, plays an important role in the process of mine roadway engineering construction and mining, is drilled by using rock drilling equipment, is charged by using charging equipment or manpower, is collapsed from a rock body after blasting, and is shoveled and transported by using shoveling and loading equipment.
In mining of mines, explosives are put into drilled holes to carry out blasting operation, particularly in blasting of open-pit mining, drilled blast holes are exposed on the surface of ore rocks, water is often stored in the drilled blast holes due to rain or infiltration, so that blasting cannot be carried out, and the water in the blast holes needs to be discharged.
When the existing blast hole drainage equipment is used, different drainage equipment is difficult to adopt according to the geographic environment; the method comprises the following steps: in some mines with complex terrains and difficult access of large-scale machines or power equipment, the blast holes in the terrains are difficult to drain; meanwhile, when the drainage equipment drains water, the water flow in the blast hole is difficult to extract, and the water in the drainage pipe can be drained, so that the water flow in the drainage pipe circularly flows.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides the high-efficiency mine blast hole drainage equipment which is mainly used for solving the problems that the existing drainage equipment is complex in some terrains and large-scale machines or power equipment are difficult to enter mines, and further, the blast holes in the terrains are difficult to drain; meanwhile, when the drainage equipment drains water, the water flow in the blast hole is difficult to extract, and the water in the drainage pipe can be drained, so that the water flow in the drainage pipe circularly flows.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to high-efficiency mine blast hole drainage equipment which comprises a drainage pipe, a water pumping column, a sealing ring and a threaded rotating disc, wherein the drainage pipe is arranged on the upper part of the drainage pipe; a water pumping column is inserted in the water drainage pipe, the bottom end of the water pumping column is positioned in the water drainage pipe and is internally provided with a sealing ring, and the top end of the water pumping column is provided with a handle; a plurality of water suction grooves are formed in the vertical direction of the side wall of the drain pipe, a drainage cavity is formed in the side wall above the water suction grooves, and a water pumping pipe is placed in the drainage cavity; the water suction groove and the water drainage cavity are mutually converted through a sealing ball; the top end side wall of the sealing ball is arranged on the bottom end wall of the drainage cavity, and the sealing ball is made of elastic rubber; a rotating cavity is formed in the sealing ball, and a rotating column is arranged in the rotating cavity; the rotating column is connected with an arc-shaped sliding plate through a swinging rubber rod, and the arc-shaped sliding plate is rotationally attached to the side wall of the sealing ball; the bottom end of the sealing ring is rotatably connected with a threaded rod through a rotating cylinder, the bottom end of the threaded rod is connected with a threaded rotating disc, and the threaded rotating disc is in threaded connection with the inner wall of the drain pipe; an elastic pull rope is wound on the threaded rod, one end of the elastic pull rope penetrates through the sealing ball to be connected with the arc-shaped sliding plate, and the elastic pull rope is in sliding sealing contact with the side wall of the sealing ball; when the device works, the drain pipe is inserted into a blast hole to be drained, and the top end part of the drain pipe is fixed at the position of the blast hole in other external modes; when water needs to be drained from the blast hole, an operator manually pulls the handle outwards, the handle drives the sealing ring to slide towards the top end of the drain pipe, meanwhile, the sealing ring which slides upwards can drive the threaded rotating disc which is in threaded connection to slide upwards and rotate upwards in the drain pipe, when the threaded rotating disc rotates, the elastic pull rope which is wound on the threaded rod can be driven to wind upwards on the threaded rod, the elastic pull rope which is wound upwards can pull the arc-shaped sliding plate to extrude and slide upwards in the sealing ball, then the arc-shaped sliding plate can enable the sealing ball made of elastic rubber to deform in an extruding mode, the deformed sealing ball can be separated from the bottom end wall of the water absorption groove, and the sealing ring which slides upwards sucks water gathered in the blast hole into the drain pipe through the water absorption groove; when the sealing ring slides downwards, the threaded rotating disc can rotate reversely, and then the elastic pull rope wound on the threaded rod is discharged, the discharged elastic pull rope can push the arc-shaped sliding plate to slide downwards, so that the bottom end part of the sealing ball can be tightly attached to the side wall of the water absorption groove under the extrusion force of the arc-shaped sliding plate, and meanwhile, the upper end part of the extruded sealing ball can deform, so that the side wall of the top end of the sealing ball is separated from the side wall of the drainage cavity, and the downward extrusion force of the sealing ring can discharge the water absorbed in the drainage pipe out of the drainage pipe through the water suction pipe; repeating the steps, and quickly discharging water in the blast hole; through the cooperation of the sealing ring that sets up and ball sealer, can be effectual to the big gun hole of seting up in complicated topography, through tensile or press the handle, make the sealing ring pump drainage operation in the drain pipe, and then discharge the water of the gathering in the big gun hole fast, the water that flows into in the drain pipe simultaneously passes through the tensile deformation of ball sealer, and then the water that makes in the drain pipe is taken out through the drinking-water pipe, can effectually prevent that the downthehole rivers of big gun are too much, and then the effect of the high-efficient explosion of the interior explosive of influence big gun hole.
Preferably, the inner part of the elastic pull rope is of a cavity structure; an expansion cavity is formed in the arc-shaped sliding plate and is communicated with an elastic pull rope of the cavity structure through an air guide groove; the during operation, when the elasticity stay cord when rotating the shrink, the threaded rod can make the elasticity stay cord produce extrusion deformation, and then the gas in the extrusion deformation back elasticity stay cord enters into the inflation intracavity through the air guide groove, and then make the arc sliding plate produce the inflation rotating the intracavity, and then increased the arc sliding plate to the extrusion effect of ball sealer when sliding, and then increased the ball sealer with the sealed effect of drainage cavity, prevent because the deformation of ball sealer, lead to the relatively poor phenomenon of sealed effect of ball sealer and drainage cavity, and then influence the sealed effect of ball sealer.
Preferably, the side wall of the arc-shaped sliding plate is provided with an extrusion steel ball, and the extrusion steel ball is in contact with the inner side wall of the sealing ball; elastic corrugated layers are arranged on the top end wall and the bottom end wall of the sealing ball, the interior of each elastic corrugated layer is of a cavity structure, and the outer walls of the top end and the bottom end of the initial state of each elastic corrugated layer are respectively in close contact with the outer walls of the drainage cavity and the water suction groove; the during operation, when the arc sliding plate after the inflation is slided rotating the intracavity, can drive the extrusion steel ball and extrude in the elastic ripple layer, and then the arc sliding plate after the inflation and the cooperation of extrusion steel ball, further increase the effect of arc sliding plate to the extrusion deformation of ball sealer, the elastic ripple layer that sets up simultaneously can effectual increase ball sealer bottom and the deformation effect on top, prevent when long-time ball sealer extrusion deformation, cracked phenomenon appears easily, and then influences the sealed effect of ball sealer.
Preferably, the side wall of the sealing ball is provided with a cavity structure and is communicated with the cavity structure of the elastic corrugated layer; an extrusion spring is arranged in a cavity of the elastic corrugated layer and is arranged on a wave crest in the cavity; the extrusion steel balls are positioned in the wave troughs of the outer wall of the elastic corrugated layer and correspond to the extrusion springs; when the device works, when the arc-shaped sliding plate drives the extrusion steel balls to extrude into the elastic corrugated layer, the expanded arc-shaped sliding plate can enable the extrusion steel balls to extrude the extrusion springs, and further the wave troughs on the outer wall of the elastic corrugated layer can be extruded into arc surfaces by the reaction force of the extrusion springs; the elastic corrugated layer arranged at the top end or the bottom end of the sealing ball is tightly attached to the drainage cavity and the outer wall of the drainage groove after being deformed by matching the extrusion steel ball with the extrusion spring, so that the sealing effect of the sealing ball when the sealing ring deforms during water absorption and drainage is further improved; when the extrusion spring is separated from extrusion, the restoring force of the extrusion spring can accelerate the restoring form of the deformed elastic corrugated layer, and further the sealing effect of the sealing ball is improved.
Preferably, the elastic corrugated layer arranged at the bottom end of the sealing ball is connected with a plurality of layers of corrugated sealing films, the top ends of the corrugated sealing films are connected to wave crests on the outer wall of the elastic corrugated layer, and the bottom ends of the corrugated sealing films are connected to the bottom end wall of the water absorption groove; the corrugated sealing film is provided with an absorption hole; when the sealing device works, when the elastic corrugated layer arranged at the bottom end part of the sealing ball is extruded and deformed by the arc-shaped sliding plate, the arranged corrugated sealing film can increase the sealing effect between the sealing ball and the bottom end of the water absorption tank under the coordination of the extrusion force of the extrusion spring; when the sealing ring absorbs water, the corrugated sealing film deforms and stretches under the tension of the elastic corrugated layer, water in the blast hole can enter the drainage pipe through the water absorption hole, and then the arranged corrugated sealing film can block sundries or large particles in the blast hole, so that the water absorption groove is effectively prevented from being blocked; meanwhile, the phenomenon that the particles and impurities are accumulated at the bottom end of the sealing ball is prevented, and the sealing ball is abraded when being extruded and deformed.
Preferably, the water suction holes formed in the corrugated sealing film are sequentially reduced from the outer end to the inner end of the water suction groove; an extrusion column is arranged in a wave trough of the outer wall of the elastic corrugated layer, the bottom end part of the extrusion column is connected with a deformation spring, and the outer end of the deformation spring is in contact with the side wall of the corrugated sealing membrane; the bottom end of the water suction groove is provided with a sewage discharging bin which is communicated with a cavity between the corrugated sealing films which are uniformly arranged through the diversion groove; the during operation, the suction hole that sets up reduces from the outer end of groove to interior tip in proper order that absorbs water, when the drain pipe absorbs water, the water that contains mud in the big gun hole filters through the suction hole of seting up on the ripple seal membrane, mud after the filtration can remain between the ripple seal membrane that sets up, when the elasticity ripple layer of the bottom portion of ball sealer extrudees downwards, the deformation spring of setting slides downwards under the drive of extrusion post, and then will remain in the mud extrusion blowdown storehouse between the ripple seal membrane, and then collect the discharge to mud, prevent that the ball sealer from absorbing water or drawing water in the deformation, mud appears blocking phenomenon in the gap after elasticity ripple layer deformation, and then influence the high efficiency of the drainage that absorbs water of drain pipe.
The invention has the following beneficial effects:
1. according to the invention, through the matching of the arranged sealing ring and the sealing ball, the drainage operation can be effectively carried out on the blast hole formed in the complex terrain, the sealing ring can be used for carrying out pumping operation in the drainage pipe through stretching or pressing the handle, further the gathered water in the blast hole can be quickly discharged, meanwhile, the water flowing into the drainage pipe is deformed through stretching of the sealing ball, further the water in the drainage pipe is pumped out through the water pumping pipe, and the excessive water in the blast hole can be effectively prevented, so that the efficient explosion effect of the explosive in the blast hole is further influenced.
2. According to the invention, through the matching of the arranged corrugated sealing film and the sealing ring, when the sealing ring absorbs water and the corrugated sealing film deforms and stretches under the tension of the elastic corrugated layer, water in the blast hole can enter the drainage pipe through the water absorption hole, and then the arranged corrugated sealing film can block sundries or large particles in the blast hole, so that the water absorption groove is effectively prevented from being blocked; meanwhile, the phenomenon that the particles and impurities are accumulated at the bottom end of the sealing ball is prevented, and the sealing ball is abraded when being extruded and deformed.
3. According to the invention, through the matching of the arranged corrugated sealing films and the deformation springs, when the elastic corrugated layer at the bottom end part of the sealing ball is extruded downwards, the arranged deformation springs are driven by the extrusion columns to slide downwards, so that sludge remained between the corrugated sealing films is extruded into the sewage disposal bin, and then the sludge is collected and discharged, and the phenomenon that the sludge is blocked in a gap after the elastic corrugated layer is deformed when the sealing ball absorbs water or pumps water is prevented, so that the water absorption and drainage efficiency of a drain pipe is further influenced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 2;
in the figure: the device comprises a drain pipe 1, a water suction groove 11, a drainage cavity 12, a sewage discharge bin 13, a pumping column 2, a sealing ring 3, a threaded rotating disc 4, a handle 5, a sealing ball 6, a rotating cavity 61, an elastic corrugated layer 62, an arc-shaped sliding plate 7, an expansion cavity 71, a threaded rod 8, an elastic pull rope 9, an extrusion steel ball 101, an extrusion spring 102, a corrugated sealing film 103, a flow suction hole 104, an extrusion column 105 and a deformation spring 106.
Detailed Description
A high-efficiency mine borehole drainage facility according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
As shown in fig. 1, 2 and 3, the high-efficiency mine blast hole drainage equipment comprises a drainage pipe 1, a water pumping column 2, a sealing ring 3 and a threaded rotating disc 4; a water pumping column 2 is inserted in the water drainage pipe 1, the bottom end of the water pumping column 2 is positioned in the water drainage pipe 1 and is internally provided with a sealing ring 3, and the top end of the water pumping column 2 is provided with a handle 5; a plurality of water suction grooves 11 are formed in the vertical direction of the side wall of the drain pipe 1, a drainage cavity 12 is formed in the side wall above the water suction grooves 11, and a water pumping pipe is placed in the drainage cavity 12; the water suction groove 11 and the water drainage cavity 12 are mutually converted through the sealing ball 6; the top end side wall of the sealing ball 6 is arranged on the bottom end wall of the drainage cavity 12, and the sealing ball 6 is made of elastic rubber; a rotating cavity 61 is formed in the sealing ball 6, and a rotating column is arranged in the rotating cavity 61; the rotating column is connected with an arc-shaped sliding plate 7 through a swinging rubber rod, and the arc-shaped sliding plate 7 is rotationally attached to the side wall of the sealing ball 6; the bottom end of the sealing ring 3 is rotatably connected with a threaded rod 8 through a rotating cylinder, the bottom end of the threaded rod 8 is connected with a threaded rotating disc 4, and the threaded rotating disc 4 is in threaded connection with the inner wall of the drain pipe 1; an elastic pull rope 9 is wound on the threaded rod 8, one end of the elastic pull rope 9 penetrates through the sealing ball 6 to be connected with the arc-shaped sliding plate 7, and the elastic pull rope 9 is in sliding sealing contact with the side wall of the sealing ball 6; when the water discharging device works, the water discharging pipe 1 is inserted into a blast hole to be discharged, and the top end part of the water discharging pipe 1 is fixed at the position of the blast hole in other external modes; when water needs to be drained from a blast hole, an operator manually pulls the handle 5 outwards, the handle 5 drives the sealing ring 3 to slide towards the top end of the drain pipe 1, meanwhile, the sealing ring 3 which slides upwards can drive the threaded rotating disc 4 which is in threaded connection to slide upwards and rotate upwards in the drain pipe 1, when the threaded rotating disc 4 rotates, the elastic pull rope 9 which is wound on the threaded rod 8 is driven to wind upwards on the threaded rod 8, the elastic pull rope 9 which is wound upwards can pull the arc-shaped sliding plate 7 to extrude and slide upwards in the sealing ball 6, further, the arc-shaped sliding plate 7 can enable the sealing ball 6 made of elastic rubber to deform in an extruding mode, the deformed sealing ball 6 can be separated from the bottom end wall of the water absorption groove 11, and then the sealing ring 3 which slides upwards sucks water gathered in the blast hole into the drain pipe 1 through the water absorption groove 11; when the sealing ring 3 slides downwards, the threaded rotating disc 4 can rotate reversely, and then the elastic pull rope 9 wound on the threaded rod 8 is released, the released elastic pull rope 9 can push the arc-shaped sliding plate 7 to slide downwards, so that the bottom end part of the sealing ball 6 can be tightly attached to the side wall of the water absorption groove 11 under the extrusion force of the arc-shaped sliding plate 7, and meanwhile, the upper end part of the extruded sealing ball 6 can deform, so that the top end side wall of the sealing ball 6 is separated from the side wall of the drainage cavity 12, and the downward extrusion force of the sealing ring 3 can discharge the water absorbed in the drainage pipe 1 out of the drainage pipe 1 through the water suction pipe; repeating the steps, and quickly discharging water in the blast hole; through the cooperation of the sealing ring 3 and the ball sealer 6 that set up, can be effectual to the big gun hole of seting up in complicated topography, through tensile or press handle 5, make sealing ring 3 pump drainage operation in drain pipe 1, and then carry out quick discharge to the water of the gathering in the big gun hole, the water that flows into in drain pipe 1 simultaneously passes through ball sealer 6's tensile deformation, and then the water that makes in the drain pipe is taken out through the drinking-water pipe, can effectually prevent that the downthehole rivers of big gun are too much, and then the effect of the high-efficient explosion of the interior explosive of influence big gun hole.
As shown in fig. 1, 2 and 3, the interior of the elastic pull rope 9 is a cavity structure; an expansion cavity 71 is formed in the arc-shaped sliding plate 7, and the expansion cavity 71 is communicated with an elastic pull rope 9 of a cavity structure through an air guide groove; the during operation, when elasticity stay cord 9 when rotating the shrink, threaded rod 8 can make elasticity stay cord 9 produce extrusion deformation, and then the gas in the extrusion deformation back elasticity stay cord 9 enters into inflation chamber 71 through leading the gas duct, and then make arc sliding plate 7 produce the inflation in rotation chamber 61, and then increased arc sliding plate 7 to the extrusion effect of ball sealer 6 when sliding, and then increased ball sealer 6 with the sealed effect of drainage cavity 12, prevent because ball sealer 6's deformation, lead to the relatively poor phenomenon of sealed effect of ball sealer 6 and drainage cavity 12, and then influence the sealed effect of ball sealer 6.
As shown in fig. 1, 2 and 3, the side wall of the arc-shaped sliding plate 7 is provided with an extrusion steel ball 101, and the extrusion steel ball 101 is in contact with the inner side wall of the sealing ball 6; elastic corrugated layers 62 are arranged on the top end wall and the bottom end wall of the sealing ball 6, the interior of each elastic corrugated layer 62 is of a cavity structure, and the top end outer wall and the bottom end outer wall of each elastic corrugated layer 62 in an initial state are respectively in close contact with the outer walls of the drainage cavity 12 and the water suction groove 11; the during operation, when arc sliding plate 7 after the inflation slides in rotating chamber 61, can drive extrusion steel ball 101 and extrude in the elasticity ripple layer 62, and then arc sliding plate 7 after the inflation and extrusion steel ball 101's cooperation, further increase arc sliding plate 7 to the extrusion deformation's of ball sealer 6 effect, the elasticity ripple layer 62 that sets up simultaneously can the deformation effect on 6 bottoms of effectual increase ball sealer and top, prevent when 6 extrusion deformation of long-time ball sealer, cracked phenomenon appears easily, and then influence the sealed effect of ball sealer 6.
As shown in fig. 1, 2 and 3, the side wall of the sealing ball 6 is provided with a cavity structure and is communicated with the cavity structure of the elastic corrugated layer 62; an extrusion spring 102 is arranged in the cavity of the elastic corrugated layer 62, and the extrusion spring 102 is arranged on the wave crest in the cavity; the extrusion steel ball 101 is positioned in a wave trough of the outer wall of the elastic corrugated layer 62 and corresponds to the extrusion spring 102; when the device works, when the arc-shaped sliding plate 7 drives the extrusion steel balls 101 to extrude into the elastic corrugated layer 62, the expanded arc-shaped sliding plate 7 enables the extrusion steel balls 101 to extrude the extrusion springs 102, and further the counter-acting force of the extrusion springs 102 extrudes the wave troughs on the outer wall of the elastic corrugated plate layer to form an arc surface; the elastic corrugated layer 62 arranged at the top end or the bottom end of the sealing ball 6 is tightly attached to the drainage cavity 12 and the outer wall of the drainage groove after being deformed by matching the extrusion steel ball 101 with the extrusion spring 102, so that the sealing effect of the sealing ball 6 when the ball is deformed when the sealing ring 3 absorbs and drains water is further increased; when the pressing spring 102 is released from the pressing, the restoring force of the pressing spring 102 accelerates the restoring form of the deformed elastic corrugated layer 62, thereby increasing the sealing effect of the sealing ball 6.
As shown in fig. 2, 3 and 4, a plurality of corrugated sealing films 103 are connected to the elastic corrugated layer 62 arranged at the bottom end of the sealing ball 6, the top ends of the corrugated sealing films 103 are connected to the wave crests of the outer wall of the elastic corrugated layer 62, and the bottom ends of the corrugated sealing films 103 are connected to the bottom end wall of the water absorption groove 11; the corrugated sealing film 103 is provided with an absorption hole 104; when the sealing device works, when the elastic corrugated layer 62 arranged at the bottom end part of the sealing ball 6 is extruded and deformed by the arc-shaped sliding plate 7, the arranged corrugated sealing film 103 can increase the sealing effect between the sealing ball 6 and the bottom end of the water suction groove 11 under the coordination of the extrusion force of the extrusion spring 102; when the sealing ring 3 absorbs water, the corrugated sealing film 103 deforms and stretches under the tension of the elastic corrugated layer 62, water in the blast hole can enter the drain pipe 1 through the suction hole 104, and then the arranged corrugated sealing film 103 can block sundries or large particles in the blast hole, so that the water absorption groove 11 is effectively prevented from being blocked; meanwhile, the phenomenon that the particle impurities are accumulated at the bottom end of the sealing ball 6 is prevented, and the sealing ball 6 is abraded when being extruded and deformed.
As shown in fig. 2, 3 and 4, the water suction holes 104 formed in the corrugated sealing film 103 decrease from the outer end to the inner end of the water suction groove 11; an extrusion column 105 is arranged in a wave trough of the outer wall of the elastic corrugated layer 62, the bottom end part of the extrusion column 105 is connected with a deformation spring 106, and the outer end of the deformation spring 106 is contacted with the side wall of the corrugated sealing film 103; the bottom end of the water suction groove 11 is provided with a sewage discharging bin 13, and the sewage discharging bin 13 is communicated with a cavity between the corrugated sealing films 103 which are uniformly arranged through a diversion groove; during operation, the suction hole 104 that sets up reduces from the outer end of water absorption tank 11 to the interior tip in proper order, when drain pipe 1 absorbs water, the water that contains mud in the big gun hole filters through the suction hole 104 that sets up on the ripple seal membrane 103, mud after the filtration can remain between the ripple seal membrane 103 that sets up, when the elasticity ripple layer 62 of the bottom portion of ball sealer 6 extrudees downwards, the deformation spring 106 that sets up slides downwards under the drive of compression leg 105, and then extrude the mud that remains between the ripple seal membrane 103 in blowdown storehouse 13, and then collect the discharge to mud, prevent that ball sealer 6 from absorbing water or drawing water in the deformation, the jam phenomenon appears in the gap after elasticity ripple layer 62 warp in mud, and then influence the high efficiency of the drainage of absorbing water of drain pipe 1.
The specific working process is as follows:
inserting the drain pipe 1 into a blast hole to be drained, and fixing the top end part of the drain pipe 1 at the position of the blast hole in other external modes; when water needs to be drained from a blast hole, an operator manually pulls the handle 5 outwards, the handle 5 drives the sealing ring 3 to slide towards the top end of the drain pipe 1, meanwhile, the sealing ring 3 which slides upwards can drive the threaded rotating disc 4 which is in threaded connection to slide upwards and rotate upwards in the drain pipe 1, when the threaded rotating disc 4 rotates, the elastic pull rope 9 which is wound on the threaded rod 8 is driven to wind upwards on the threaded rod 8, the elastic pull rope 9 which is wound upwards can pull the arc-shaped sliding plate 7 to extrude and slide upwards in the sealing ball 6, further, the arc-shaped sliding plate 7 can enable the sealing ball 6 made of elastic rubber to deform in an extruding mode, the deformed sealing ball 6 can be separated from the bottom end wall of the water absorption groove 11, and then the sealing ring 3 which slides upwards sucks water gathered in the blast hole into the drain pipe 1 through the water absorption groove 11; when the sealing ring 3 slides downwards, the threaded rotating disc 4 can rotate reversely, and then the elastic pull rope 9 wound on the threaded rod 8 is released, the released elastic pull rope 9 can push the arc-shaped sliding plate 7 to slide downwards, so that the bottom end part of the sealing ball 6 can be tightly attached to the side wall of the water absorption groove 11 under the extrusion force of the arc-shaped sliding plate 7, and meanwhile, the upper end part of the extruded sealing ball 6 can deform, so that the top end side wall of the sealing ball 6 is separated from the side wall of the drainage cavity 12, and the downward extrusion force of the sealing ring 3 can discharge the water absorbed in the drainage pipe 1 out of the drainage pipe 1 through the water suction pipe; and repeating the steps to quickly discharge the water in the blast hole.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a high-efficient mine big gun hole drainage equipment which characterized in that: comprises a drain pipe (1), a pumping column (2), a sealing ring (3) and a thread rotating disc (4); a water pumping column (2) is inserted in the water drainage pipe (1), the bottom end of the water pumping column (2) is positioned in the water drainage pipe (1) and is internally provided with a sealing ring (3), and the top end of the water pumping column (2) is provided with a handle (5); a plurality of water suction grooves (11) are formed in the vertical direction of the side wall of the drain pipe (1), a drainage cavity (12) is formed in the side wall above the water suction grooves (11), and a water pumping pipe is placed in the drainage cavity (12); the water suction groove (11) and the water drainage cavity (12) are mutually converted through a sealing ball (6); the top end side wall of the sealing ball (6) is arranged on the bottom end wall of the drainage cavity (12), and the sealing ball (6) is made of elastic rubber; a rotating cavity (61) is formed in the sealing ball (6), and a rotating column is arranged in the rotating cavity (61); the rotating column is connected with an arc-shaped sliding plate (7) through a swinging rubber rod, and the arc-shaped sliding plate (7) is rotationally attached to the side wall of the sealing ball (6); the bottom end of the sealing ring (3) is rotatably connected with a threaded rod (8) through a rotating cylinder, the bottom end of the threaded rod (8) is connected with a threaded rotating disc (4), and the threaded rotating disc (4) is in threaded connection with the inner wall of the drain pipe (1); an elastic pull rope (9) is wound on the threaded rod (8), one end of the elastic pull rope (9) penetrates through the sealing ball (6) to be connected with the arc-shaped sliding plate (7), and the elastic pull rope (9) is in sliding sealing contact with the side wall of the sealing ball (6).
2. A high efficiency mine blasthole drainage apparatus as set forth in claim 1, further comprising: the inner part of the elastic pull rope (9) is of a cavity structure; an expansion cavity (71) is formed in the arc-shaped sliding plate (7), and the expansion cavity (71) is communicated with an elastic pull rope (9) of the cavity structure through an air guide groove.
3. A high efficiency mine blasthole drainage apparatus as set forth in claim 2, further comprising: the side wall of the arc-shaped sliding plate (7) is provided with an extrusion steel ball (101), and the extrusion steel ball (101) is in contact with the inner side wall of the sealing ball (6); elastic corrugated layers (62) are arranged on the top end wall and the bottom end wall of the sealing ball (6), the interior of each elastic corrugated layer (62) is of a cavity structure, and the top end outer wall and the bottom end outer wall of each elastic corrugated layer (62) in an initial state are respectively in close contact with the outer walls of the drainage cavity (12) and the water absorption groove (11).
4. A high efficiency mine blasthole drainage apparatus as set forth in claim 3, further comprising: the side wall of the sealing ball (6) is provided with a cavity structure and is communicated with the cavity structure of the elastic corrugated layer (62); an extrusion spring (102) is arranged in a cavity of the elastic corrugated layer (62), and the extrusion spring (102) is arranged on a wave crest in the cavity; the extrusion steel balls (101) are positioned in wave troughs of the outer wall of the elastic corrugated layer (62) and correspond to the extrusion springs (102).
5. A high-efficiency mine blasthole drainage device according to claim 4, which is characterized in that: the elastic corrugated layer (62) arranged at the bottom end of the sealing ball (6) is connected with a plurality of layers of corrugated sealing films (103), the top ends of the corrugated sealing films (103) are connected to wave crests on the outer wall of the elastic corrugated layer (62), and the bottom ends of the corrugated sealing films (103) are connected to the bottom end wall of the water absorption groove (11); and the corrugated sealing film (103) is provided with an absorption hole (104).
6. A high-efficiency mine blasthole drainage device according to claim 5, characterized in that: the water suction holes (104) formed in the corrugated sealing film (103) are sequentially reduced from the outer end to the inner end of the water suction groove (11); an extrusion column (105) is arranged in a wave trough of the outer wall of the elastic corrugated layer (62), the bottom end part of the extrusion column (105) is connected with a deformation spring (106), and the outer end of the deformation spring (106) is in contact with the side wall of the corrugated sealing film (103); the bottom of the water absorption groove (11) is provided with a sewage discharge bin (13), and the sewage discharge bin (13) is communicated with a cavity between the corrugated sealing films (103) which are uniformly arranged through the diversion groove.
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| CN201910864188.7A CN110630323B (en) | 2019-09-12 | 2019-09-12 | High-efficient mine big gun hole drainage equipment |
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| CN201910864188.7A CN110630323B (en) | 2019-09-12 | 2019-09-12 | High-efficient mine big gun hole drainage equipment |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2615910A1 (en) * | 1987-03-09 | 1988-12-02 | Dujmovic Tomislaw | Hydraulic pump for wells and drillings of medium and great depth |
| CN2093918U (en) * | 1990-11-30 | 1992-01-22 | 冶金工业部攀枝花冶金矿山公司兰尖铁矿 | Shothole pumping gear |
| ES2270730B2 (en) * | 2006-03-14 | 2013-07-05 | Jorge LÓPEZ RODRIGUEZ | BARRENOS DRAIN PUMP THROUGH ALTERNATIVE CYCLES OF SUCTION AND EXPULSION BASED ON THE PRICE OF PNEUMATIC DISPLACEMENT |
| CN104654937B (en) * | 2015-03-16 | 2016-05-11 | 武汉理工大学 | Many epharmonic drainage of explosive hole methods and device |
| CN109238063B (en) * | 2018-11-29 | 2021-05-25 | 中钢集团马鞍山矿山研究总院股份有限公司 | Intelligent and environment-friendly blast hole drainage vehicle for open blasting engineering |
| CN109268065A (en) * | 2018-12-06 | 2019-01-25 | 贵州大学 | A kind of tunnel classification water plug for coal mining |
| CN109612358B (en) * | 2019-02-12 | 2021-01-26 | 福建省新华都工程有限责任公司 | Mine blast hole drainage device |
| CN109764777A (en) * | 2019-03-03 | 2019-05-17 | 贵州贵安新联爆破工程有限公司 | A kind of simple drainage arrangement of blasthole |
| CN110159552B (en) * | 2019-06-03 | 2020-12-11 | 山东科技大学 | Downward gas extraction drill hole spiral type drainage device and method |
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