CN114776248A - Hole sealing device special for geological exploration - Google Patents
Hole sealing device special for geological exploration Download PDFInfo
- Publication number
- CN114776248A CN114776248A CN202210612234.6A CN202210612234A CN114776248A CN 114776248 A CN114776248 A CN 114776248A CN 202210612234 A CN202210612234 A CN 202210612234A CN 114776248 A CN114776248 A CN 114776248A
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- Prior art keywords
- chamber
- casing
- sealing device
- filter screen
- groove
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- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 238000009825 accumulation Methods 0.000 claims abstract description 18
- 244000309464 bull Species 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 238000009950 felting Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 8
- 238000003915 air pollution Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000004927 clay Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sampling And Sample Adjustment (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a hole sealing device special for geological exploration, which comprises a shell, wherein a vertical groove is formed in the lower end of the shell, a collection cavity and a vertical cavity are formed in the shell, the collection cavity is positioned on the left side of the vertical groove, the vertical cavity is positioned on the right side of the vertical groove, a second rotating rod is arranged in the vertical cavity, two ends of the second rotating rod are rotatably connected with the inner walls of the left side and the right side of the vertical cavity, a cam is arranged on the second rotating rod, a piston is arranged in the vertical cavity and is in sliding connection with the inner walls of the vertical cavity, the lower end of the piston is elastically connected with the inner bottom of the vertical cavity through a return spring, and a hollow plate is arranged at the lower end of the shell. The device can drive the piston and reciprocate at the in-process of tamping to inhale the dust that produces to collecting the intracavity, avoid causing air pollution, after another filter screen blocks up, can report police and carry out timely clearance to the filter screen, at every turn the tamping is accomplished the back, has the gas of pressure accumulation to dash the lower extreme to the tamp simultaneously, will be stained with the soil that attaches and blow away, the next use of being convenient for.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to a hole sealing device special for geological exploration.
Background
The three major restricting factors as the sustainable development of the human society in the twenty-first century are population, resources and environment, mineral resources in the resources have a critical status, geological exploration is the basic work of mineral resource research, geological drilling is an important link in geological exploration work, and in the drilling process, hole sealing treatment needs to be carried out on a detection hole, but the following problems still exist in the existing hole sealing:
current hole sealing pours cohesive soil into to exploring in the hole when being great, through the tamper with higher speed the whereabouts under the action of gravity to downthehole hole sealing material carry out the tamping, at the in-process of tamping, because the cohesive soil in the hole of sealing can be splashed, thereby can make some dust raise in the air, thereby cause air pollution, simultaneously at the in-process of long-time tamping, some cohesive soil can be stained with and attach on the tamper, thereby lead to the difficult condition of clearing up to appear after the dry soil in later stage, therefore, how this problem of reasonable solution is our required consideration.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a hole sealing device special for geological exploration.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hole sealing device special for geological exploration comprises a shell, wherein a vertical groove is arranged at the lower end of the shell, a collecting cavity and a vertical cavity are arranged in the shell, the collecting cavity is positioned at the left side of the vertical groove, the vertical cavity is positioned at the right side of the vertical groove, a second rotating rod is arranged in the vertical cavity, two ends of the second rotating rod are rotatably connected with the inner walls of the left side and the right side of the vertical cavity, a cam is arranged on the second rotating rod, a piston is arranged in the vertical cavity and is connected with the inner wall of the vertical cavity in a sliding way, the lower end of the piston is elastically connected with the inner bottom of the vertical cavity through a return spring, the lower end of the shell is provided with a hollow plate, the hollow plate is annular, a plurality of air suction holes are arranged on the inner side of the hollow plate, the hollow plate is communicated with the bottom space of the collecting cavity through a connecting pipe, the collecting cavity is internally provided with a filter screen, the filter screen is connected with the inner wall of the collecting cavity in a sliding manner, and the top space of the collecting cavity is communicated with the bottom space of the vertical cavity through an air inlet pipe.
Preferably, erect the inslot and be equipped with the nose bar, the both ends of nose bar are connected with the left and right sides inner wall rotation of erecting the groove, the left end of second bull stick extend to erect the inslot and with the right-hand member fixed connection of nose bar, driving motor is installed in the left side of casing, the first bull stick of driving motor's the terminal fixedly connected with of output shaft, the right-hand member of first bull stick extend to erect the inslot and with the left side fixed connection of nose bar, it is connected with the connecting rod to rotate on the nose bar, the lower extreme of connecting rod rotates and is connected with the hammering head.
Preferably, the inner walls of the left side and the right side of the collecting cavity are fixedly connected with mounting blocks, the adjacent surfaces of the filter screen and the two mounting blocks are elastically connected through a shaking spring, and a plurality of puncture needles are arranged at the inner top of the collecting cavity.
Preferably, the upper end of filter screen and the interior top in collection chamber are equipped with the conducting rod of mutually supporting, the upper end of casing is equipped with the warning light.
Preferably, the right side of casing is equipped with the pressure accumulation box, be equipped with the slider in the pressure accumulation box, slider and pressure accumulation box's inner wall sliding connection, the bottom space of erecting the chamber passes through the outlet duct intercommunication with the bottom space of pressure accumulation box, all be equipped with the check valve on intake pipe and the outlet duct.
Preferably, an annular cavity is arranged in the shell, the annular cavity is communicated with the vertical groove through a plurality of air outlets, the annular cavity is communicated with the bottom space of the pressure accumulation box through an exhaust pipe, and an electromagnetic valve is arranged on the exhaust pipe.
Preferably, the lower extreme of casing is equipped with a plurality of support boxes, every the interior bottom of support box all is equipped with adsorbs the mouth, every the interior top of support box all is equipped with the electro-magnet, all is equipped with the magnetic path in every support box of telling, the magnetic path is connected with the inner wall sliding of support box, is located left the magnetic path all is equipped with the conducting block with the lower extreme that corresponds the electro-magnet.
The invention has the following beneficial effects:
1. compared with the prior art, the arrangement of the plurality of supporting boxes ensures that the electromagnet is used for attracting the magnetic block during actual use, so that the bottom space of the supporting boxes generates negative pressure, the shell is adsorbed on the ground, and the stability of the shell during use is ensured;
2. compared with the prior art, in the hammering process, the piston continuously moves up and down, so that dust is sucked into the collecting cavity, the dust is adsorbed on the filter screen, and air pollution caused by dust rising is avoided;
3. compared with the prior art, after the filter screen is blocked, the filter screen moves upwards at the moment, so that the plurality of puncture needles can puncture the dust on the filter screen, and the air pressure in the top space and the bottom space of the collection cavity returns to the balance value again, so that the filter screen moves backwards and shakes, the dust on the filter screen is shaken off, and the filter screen is convenient to clean;
4. compared with the prior art, after the hammering finished, the solenoid valve outage this moment, under the action of gravity of slider, impressed gas to the annular cavity in, then spout the below to the hammering head through a plurality of gas outlets, blow away the soil of the overhead adhesion of hammering to need not artificial clearance.
Drawings
FIG. 1 is a schematic structural diagram of a hole sealing device for geological exploration, according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
fig. 5 is a working state diagram of fig. 1 when sealing holes.
In the figure: the device comprises a shell 1, a warning lamp 2, a vertical groove 3, a convex rod 4, a driving motor 5, a first rotating rod 6, a connecting rod 7, a hammering head 8, a vertical cavity 9, a cam 10, a piston 11, a return spring 12, a pressure accumulating box 13, a sliding block 14, an air outlet pipe 15, an air outlet pipe 16, a supporting box 17, a hollow plate 18, a connecting pipe 19, a collecting cavity 20, a filter screen 21, a puncture needle 22, a conductive rod 23, an air inlet pipe 24, an electromagnet 25, an adsorption port 26, a conductive block 27, a magnetic block 28, a mounting block 29, a shaking spring 30 and an annular cavity 31.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, a special hole sealing device for geological exploration comprises a shell 1, wherein a vertical groove 3 is arranged at the lower end of the shell 1, a collecting cavity 20 and a vertical cavity 9 are arranged in the shell 1, the collecting cavity 20 is positioned at the left side of the vertical groove 3, the vertical cavity 9 is positioned at the right side of the vertical groove 3, a second rotating rod is arranged in the vertical cavity 9, two ends of the second rotating rod are rotatably connected with the inner walls of the left side and the right side of the vertical cavity 9, a cam 10 is arranged on the second rotating rod, a piston 11 is arranged in the vertical cavity 9, the piston 11 is slidably connected with the inner wall of the vertical cavity 9, the lower end of the piston 11 is elastically connected with a reset spring 12 communicated with the inner bottom of the vertical cavity 9, a hollow plate 18 is arranged at the lower end of the shell 1, the hollow plate 18 is annular, a plurality of air suction holes are arranged at the inner side of the hollow plate 18, the bottom space of the collecting cavity 20 is communicated with a connecting pipe 19, a filter screen 21 is arranged in the collecting cavity 20, and the filter screen 21 is slidably connected with the inner wall of the collecting cavity 20, the top space of the collecting chamber 20 communicates with the bottom space of the vertical chamber 9 via an inlet duct 24.
Wherein, erect and be equipped with nose bar 4 in the groove 3, the both ends of nose bar 4 and the left and right sides inner wall rotation of erecting groove 3 are connected, the left end of second bull stick extend to erect in the groove 3 and with the right-hand member fixed connection of nose bar 4, driving motor 5 is installed in casing 1's left side, the first bull stick 6 of the terminal fixedly connected with of output shaft of driving motor 5, the right-hand member of first bull stick 6 extend to erect in the groove 3 and with the left side fixed connection of nose bar 4, it is connected with connecting rod 7 to rotate on the nose bar 4, the lower extreme of connecting rod 7 rotates and is connected with hammering head 8.
Wherein, collect equal fixedly connected with installation piece 29 on the both sides inner wall of the left and right sides of chamber 20, filter screen 21 all passes through shake spring 30 elastic connection with the looks proximal surface of two installation pieces 29, the interior top of collecting chamber 20 is equipped with a plurality of felting needles 22, the upper end of filter screen 21 and the interior top of collecting chamber 20 are equipped with the conducting rod 23 of mutually supporting, the upper end of casing 1 is equipped with warning light 2, can set up an external power supply and control switch, external power supply, control switch, two conducting rods 23 and warning light 2 pass through the wire and constitute a return circuit.
Wherein, the right side of the shell 1 is provided with a pressure accumulation box 13, a slide block 14 is arranged in the pressure accumulation box 13, the slide block 14 is connected with the inner wall of the pressure accumulation box 13 in a sliding way, the bottom space of the vertical cavity 9 is communicated with the bottom space of the pressure accumulation box 13 through an air outlet pipe 15, the air inlet pipe 24 and the air outlet pipe 15 are both provided with one-way valves, the gas in the collecting cavity 20 enters the bottom space of the vertical cavity 9 in a one-way mode through the air inlet pipe 24, the gas in the bottom space of the vertical cavity 9 enters the bottom space of the pressure accumulation box 13 in a one-way mode through the air outlet pipe 15, the shell 1 is internally provided with a ring cavity 31, the ring cavity 31 is communicated with the vertical groove 3 through a plurality of air outlets, the ring cavity 31 is communicated with the bottom space of the pressure accumulation box 13 through an exhaust pipe 16, the exhaust pipe 16 is provided with an electromagnetic valve, an external power supply and a control switch, the plurality of electromagnets 25 and the solenoid valves form a circuit by a wire, and the exhaust pipe 16 is in a state after the solenoid valves are energized.
The lower end of the shell 1 is provided with a plurality of supporting boxes 17, the inner bottom of each supporting box 17 is provided with an adsorption port 26, the inner top of each supporting box 17 is provided with an electromagnet 25, a magnetic block 28 is arranged in each supporting box 17, the magnetic block 28 is connected with the inner wall of the supporting box 17 in a sliding mode, the magnetic block 28 located on the left side and the lower end of the corresponding electromagnet 25 are provided with conductive blocks 27, and the external power supply, the control switch, the two conductive blocks 27 and the driving motor 5 form a loop through wires.
The invention can be illustrated by the following operating modes: when hole sealing is carried out, firstly, clay is poured into the holes, then the device is placed above the holes, the hammering heads 8 are enabled to be opposite to the holes, then the power supply is started, at the moment, the electromagnets 25 are powered on due to the power supply starting, attraction is generated on the corresponding magnetic blocks 28, the magnetic blocks 28 are enabled to move upwards, the bottom space of the supporting box 17 is increased, air pressure is reduced, the shell 1 is only fixed on the ground, and stability of the shell 1 during working is guaranteed;
the magnetic block 28 moves upwards to enable the two conductive blocks 27 to be in contact, at the moment, the driving motor 5 is electrified to drive the first rotating rod 6 to rotate, the first rotating rod 6 rotates to drive the protruding rod 4 to rotate, and the protruding rod 4, the connecting rod 7 and the hammering head 8 are sequentially and rotatably connected, so that the protruding rod 4 rotates to drive the hammering head 8 to move up and down, and then the clay in the hole is hammered to completely block the hole;
in the rotating process of the convex rod 4, the second rotating rod is driven to rotate, so that the cam 10 is driven to rotate, due to the elastic action of the return spring 12, the piston 11 and the cam 10 are in a state of abutting against each other, so that the piston 11 moves up and down, the piston 11 moves up, the bottom space of the vertical cavity 9 is increased, the air pressure is reduced, the air in the collecting cavity 20 enters the vertical cavity 9, when the piston 11 moves down, the bottom space of the vertical cavity 9 is reduced, the air pressure is increased, and the air enters the pressure storage box 13;
after the electromagnet 25 is electrified, the electromagnetic valve is in an electrified state, so that the exhaust pipe 16 is blocked, the slide block 14 moves upwards, and gas continuously enters the pressure accumulation box 13 in the process that the piston 11 continuously moves up and down;
as the piston 11 moves up and down, the external air is interrupted, so that the hollow plate 18 enters the collection cavity 20, dust is brought into the collection cavity 20, and air pollution is avoided;
when the filter screen 21 is clogged by more dust adsorbed on the filter screen 21, the air pressure in the top space of the collection chamber 20 is reduced along with the up-and-down movement of the piston 11, so that the filter screen 21 moves up, and the plurality of puncture needles 22 puncture the filter screen 21 to form a hole, so that the air pressures in the top space and the bottom space of the collection chamber 20 are again balanced;
when the filter screen 21 moves upwards, the two conductive rods 23 are in contact at the moment, the warning lamp 2 is powered on, so that a worker is reminded to turn off the control switch to clean dust in the collection cavity 20, and simultaneously, after the control switch is turned off, the magnetic block 28 moves downwards to cut off the power of the driving motor 5, at the moment, the filter screen 21 can move back as the air pressures in the top space and the bottom space of the collection cavity 20 return to the balance value again, and then the filter screen 21 has inertia, so that the filter screen 21 can be in a state of shaking up and down under the elastic action of the two shaking springs 30 to shake off the dust, and people can clean the dust conveniently;
when the control switch is turned off, the electromagnetic valve is powered off, the exhaust pipe 16 is conducted, the slide block 14 moves downwards under the action of gravity, gas is pressed into the annular cavity 31 and then is sprayed to the lower part of the hammering head 8 through the plurality of gas outlets, and soil adhered to the hammering head 8 is blown away.
Compared with the prior art, the arrangement of the plurality of supporting boxes 17 ensures that the magnet block 28 is attracted by the electromagnet 25 during actual use, so that the bottom space of the supporting boxes 17 generates negative pressure, the shell 1 is attracted to the ground, and the stability of the shell 1 during use is ensured;
in the hammering process, the piston 11 is continuously moved up and down, so that dust is sucked into the collecting cavity 20 and adsorbed on the filter screen 21, and air pollution caused by dust rising is avoided;
when the filter screen 21 is blocked, the upward movement of the filter screen 21 causes the plurality of puncture needles 22 to puncture the dust on the filter screen 21, so that the air pressures in the top space and the bottom space of the collection cavity 20 return to the balance value again, and the filter screen 21 moves back and shakes, the dust on the filter screen 21 is shaken off, and the cleaning is convenient;
after the hammering is finished, the electromagnetic valve is powered off, gas is pressed into the annular cavity 31 under the action of gravity of the sliding block 14, and then the gas is sprayed to the lower part of the hammering head 8 through a plurality of gas outlets, so that the soil adhered to the hammering head 8 is blown away, and manual cleaning is not needed.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a dedicated hole sealing device of prospecting, includes casing (1), its characterized in that: the lower extreme of casing (1) is equipped with perpendicular groove (3), collect chamber (20) and perpendicular chamber (9) in casing (1), collect chamber (20) and be located the left side of erecting groove (3), it is located the right side of erecting groove (3) to erect chamber (9), it is equipped with the second bull stick to erect chamber (9), the both ends of second bull stick and the left and right sides inner wall rotation of erecting chamber (9) are connected, be equipped with cam (10) on the second bull stick, be equipped with piston (11) in erecting chamber (9), piston (11) and the inner wall sliding connection who erects chamber (9), the lower extreme of piston (11) leads to reset spring (12) elastic connection with the interior bottom of erecting chamber (9), the lower extreme of casing (1) is equipped with hollow plate (18), hollow plate (18) are the annular, the inboard of hollow plate (18) is equipped with a plurality of suction holes, hollow plate (18) and the bottom space of collecting chamber (20) pass through connecting pipe (19) intercommunication, be equipped with filter screen (21) in collection chamber (20), filter screen (21) and the inner wall sliding connection who collects chamber (20), the headspace of collecting chamber (20) and the bottom space of erecting chamber (9) pass through intake pipe (24) intercommunication.
2. The hole sealing device special for geological exploration, according to claim 1, is characterized in that: erect and be equipped with nose bar (4) in groove (3), the both ends of nose bar (4) are connected with the left and right sides inner wall rotation of erecting groove (3), the left end of second bull stick extend to erect in groove (3) and with the right-hand member fixed connection of nose bar (4), driving motor (5) are installed in the left side of casing (1), the first bull stick (6) of the terminal fixedly connected with of output shaft of driving motor (5), the right-hand member of first bull stick (6) extend to erect in groove (3) and with the left side fixed connection of nose bar (4), it is connected with connecting rod (7) to rotate on nose bar (4), the lower extreme of connecting rod (7) rotates and is connected with hammering head (8).
3. The hole sealing device special for geological exploration, according to claim 1, is characterized in that: all fixedly connected with installation piece (29) on the left and right sides inner wall of collection chamber (20), filter screen (21) all pass through shake spring (30) elastic connection with the looks proximal surface of two installation pieces (29), the interior top of collection chamber (20) is equipped with a plurality of felting needles (22).
4. The hole sealing device special for geological exploration, according to claim 3, is characterized in that: the upper end of filter screen (21) and the interior top of collecting chamber (20) are equipped with conducting rod (23) of mutually supporting, the upper end of casing (1) is equipped with warning light (2).
5. The special sealing device for geological exploration, according to claim 1, is characterized in that: the right side of casing (1) is equipped with pressure accumulation box (13), be equipped with slider (14) in pressure accumulation box (13), slider (14) and the inner wall sliding connection of pressure accumulation box (13), the bottom space of erecting chamber (9) and the bottom space of pressure accumulation box (13) pass through outlet duct (15) intercommunication, all be equipped with the check valve on intake pipe (24) and the outlet duct (15).
6. The special sealing device for geological exploration, according to claim 5, is characterized in that: be equipped with annular chamber (31) in casing (1), annular chamber (31) and perpendicular groove (3) are through a plurality of gas outlets intercommunication, annular chamber (31) and the bottom space of pressure accumulation box (13) pass through blast pipe (16) intercommunication, be equipped with the solenoid valve on blast pipe (16).
7. The special sealing device for geological exploration, according to claim 1, is characterized in that: the lower extreme of casing (1) is equipped with a plurality of support boxes (17), every the interior bottom of supporting box (17) all is equipped with adsorbs mouth (26), every the interior top of supporting box (17) all is equipped with electro-magnet (25), all is equipped with magnetic path (28) in every institute's the support box (17) of telling, magnetic path (28) and the inner wall sliding connection who supports box (17) are located the left magnetic path (28) all are equipped with conducting block (27) with the lower extreme that corresponds electro-magnet (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210612234.6A CN114776248B (en) | 2022-05-31 | 2022-05-31 | Dedicated hole sealing device of geological prospecting |
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Application Number | Priority Date | Filing Date | Title |
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CN202210612234.6A CN114776248B (en) | 2022-05-31 | 2022-05-31 | Dedicated hole sealing device of geological prospecting |
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CN114776248A true CN114776248A (en) | 2022-07-22 |
CN114776248B CN114776248B (en) | 2023-08-25 |
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