CN114607301B - Portable shallow layer sampling drilling machine for geological exploration - Google Patents
Portable shallow layer sampling drilling machine for geological exploration Download PDFInfo
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- CN114607301B CN114607301B CN202210495717.2A CN202210495717A CN114607301B CN 114607301 B CN114607301 B CN 114607301B CN 202210495717 A CN202210495717 A CN 202210495717A CN 114607301 B CN114607301 B CN 114607301B
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- 238000005070 sampling Methods 0.000 title claims abstract description 51
- 238000005553 drilling Methods 0.000 title abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000005192 partition Methods 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims description 35
- 239000007924 injection Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Classifications
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- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
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- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
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- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a portable shallow sampling drilling machine for geological exploration, which relates to the technical field of geological exploration and comprises a support, wherein the outer wall of the top of the support is fixedly connected with a power assembly, the power assembly comprises a box body fixedly connected to the outer wall of the top of the support, the outer wall of the bottom of the box body is rotatably connected with a connecting shaft, the connecting shaft is of a hollow structure, the outer wall of the bottom of the connecting shaft is fixedly connected with a sampling pipe, the outer wall of the bottom of the box body is fixedly connected with a connecting assembly, and the connecting shaft penetrates through the connecting assembly. According to the invention, high-pressure gas can be pressed into the space above the partition plate in the water storage tank through the one-way valve and the output pipe through the pneumatic assembly, water in the water storage tank between the partition plate and the piston plate is pressed into the sampling pipe through the high-pressure gas above the partition plate through the connecting assembly, and a sample is pushed out of the sampling pipe by using the high-pressure water, so that auxiliary equipment is not required to be carried, and the whole operation is conveniently carried out.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to a portable shallow sampling drilling machine for geological exploration.
Background
In geological exploration, exploration and detection are carried out on geology through various means and methods, a proper holding layer is determined, a foundation type is determined according to the foundation bearing capacity of the holding layer, basic parameters are calculated, investigation and research activities are carried out, in the geological exploration activities, drilling is carried out on rocks through a drilling machine, then rock samples in a sampling pipe are taken out, and sampling work can be completed.
The chinese patent publication No. CN110485913A discloses a portable shallow sampling drilling machine for geological exploration, which comprises an engine and a speed reducer fixedly mounted at the lower end of the engine, wherein a sliding cylinder is fixedly mounted at the upper end of the engine, a sliding ring is slidably sleeved on the sliding cylinder, a mounting hole is formed in the upper surface of the sliding ring, and a mounting ring is fixedly mounted outside the sliding ring, and the portable shallow sampling drilling machine has the beneficial effects that: the portable shallow sampling drilling machine for geological exploration does not need to hold the mounting ring by hands, so that the arm limp and numb swelling and pain of an operator can not be caused, and the shallow sampling drilling machine is small in size, low in height, light in weight, convenient to carry, suitable for being used in rugged or non-road areas such as mountainous areas and the like, and good in practicability.
In the technical scheme, the following defects exist:
this technical scheme is after the sample, need generally pour into high-pressure rivers into to the sampling tube with the help of equipment such as high-pressure water pump, make things convenient for taking out of rock sample, the equipment that need carry more in whole sample working process has been led to, cause inconvenience to sample work, in addition at the in-process of drilling sample, the water that contains in the mud can occupy the more space of sampling tube, consequently taking the in-process and need taking the silt in the sampling tube out with the help of the slush pump, auxiliary assembly has further been increased, lead to this technical scheme practicality lower.
Disclosure of Invention
The invention aims to provide a portable shallow sampling drilling machine for geological exploration, which solves the technical problem that the whole sampling operation is inconvenient due to the fact that more auxiliary equipment is needed in the prior art.
The invention provides a portable shallow sampling drilling machine for geological exploration, which comprises a support, wherein a power assembly is fixedly connected to the outer wall of the top of the support, the power assembly comprises a box body fixedly connected to the outer wall of the top of the support, the outer wall of the bottom of the box body is rotatably connected with a connecting shaft, the connecting shaft is of a hollow structure, a sampling pipe is fixedly connected to the outer wall of the bottom of the connecting shaft, a connecting assembly is fixedly connected to the outer wall of the bottom of the box body, the connecting shaft penetrates through the connecting assembly, a pneumatic assembly is fixedly connected to the outer wall of the bottom of the connecting assembly, a water storage assembly is fixedly connected to the outer wall of one side of the box body, the water storage assembly comprises a water storage tank fixedly connected to the outer wall of one side of the box body, a horizontally arranged piston plate is slidably connected to the inner wall of one side of the water storage tank, a partition plate is fixedly connected to the upper part of the piston plate, and an output pipe communicated with the pneumatic assembly is fixedly connected to the upper part of the partition plate of the outer wall of one side of the water storage tank, the pneumatic power-driven air compressor is characterized in that an input pipe communicated with the pneumatic assembly is fixedly connected to the outer wall of the top of the piston plate, the input pipe penetrates through the outer wall of the bottom of the piston plate, a sealing assembly is fixedly connected to the outer wall of the bottom of the piston plate, and a water injection assembly is fixedly connected to the outer wall of the top of the partition plate.
Preferably, the pneumatic assembly includes the spiral case of fixed connection at coupling assembling bottom outer wall, and the connecting axle runs through spiral case bottom outer wall, the connecting axle arc outer wall is in the inside a plurality of fan blades that the equidistance distributes of fixedly connected with of department of spiral case.
Preferably, the outer wall of one side of the volute is fixedly connected with a one-way valve, the one-way valve is communicated with the output pipe, and the input pipe is communicated with the volute.
Preferably, the water injection subassembly includes the annular seat of fixed connection at baffle top outer wall, and the annular seat runs through baffle bottom outer wall, annular seat arc inner wall rotates and is connected with the water injection pipe, four equidistance distribution's round hole is all seted up to water injection pipe and annular seat arc outer wall, the water injection pipe runs through water storage tank top outer wall, and the water injection pipe passes through sealed bearing and water storage tank and connects, water injection pipe arc outer wall top is connected with sealed lid through the screw thread rotation.
Preferably, coupling assembling includes the connecting seat of fixed connection at the bottom half outer wall, the connecting pipe of connecting seat one side outer wall fixedly connected with and water storage tank intercommunication, and connecting pipe and water storage tank one side outer wall bottom fixed connection, the connecting axle arc outer wall is in the inside department of connecting seat and sets up a plurality of equidistance through-holes that distribute.
Preferably, the sealing assembly comprises two loop bars fixedly connected to the outer wall of the bottom of the piston plate, two springs fixedly connected to the outer wall of the bottom of the loop bar, two sleeves connected to the arc-shaped outer wall of the loop bar in a sliding manner, and two sleeves fixedly connected to the springs nearby respectively.
Preferably, the outer wall of the bottom of the two sleeves is fixedly connected with a sealing plate, the outer wall of the bottom of the water storage tank is provided with a fixing groove, and the inner wall of the top of the fixing groove is fixedly connected with a rubber pad.
Preferably, the inner wall of the top of the box body is fixedly connected with an engine, an output shaft of the engine is fixedly connected with a connecting shaft, and a filter screen is fixedly connected to the bottom of the arc-shaped outer wall of the connecting shaft.
Preferably, the bottom of the inner wall of one side of the water storage tank is fixedly connected with a limiting frame.
Preferably, the outer walls of the two sides of the bracket are fixedly connected with handles.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the arrangement of the piston plate, the output pipe, the partition plate and the pneumatic assembly, the connecting shaft can be driven to rotate by the working of the engine when the water storage tank is used, the fan blade is driven to rotate in the rotating process of the connecting shaft, the high-pressure gas is pressed into the space above the partition plate in the water storage tank through the one-way valve and the output pipe in cooperation with the volute and the one-way valve, when a sample is taken out, the round hole in the water injection pipe is superposed with the round hole in the annular seat by rotating the water injection pipe, the water between the partition plate and the piston plate in the water storage tank is pressed into the sampling pipe through the connecting assembly by the high-pressure gas above the partition plate, the sample is pushed out of the sampling pipe by using high-pressure water, auxiliary equipment does not need to be carried, and the whole work is conveniently carried out.
(2) The invention adopts the sealing component, the input pipe, the pneumatic component and the piston plate, when in use, the engine drives the pneumatic assembly to work, the air below the piston plate is pumped into the space above the partition plate in the water storage tank through the input pipe, when the air pressure above the clapboard in the water storage tank reaches a certain degree, the sealing plate is pushed to be close to the water storage tank, when the sealing plate is contacted with the rubber pad on the water storage tank, the space below the piston plate in the water storage tank is in a sealing state, and along with the continuous work of the pneumatic assembly, make the atmospheric pressure that is in between piston plate and the closing plate in the water storage tank reduce, carry out the sample operation this moment, the mud that gets into in the sampling tube is under the negative pressure effect, in being in the space between piston plate and the closing plate in the suction water storage tank, and then has avoided the assistance of slush pump, has further made things convenient for going on of sampling work.
(3) According to the invention, through the arrangement of the water injection pipe, the round holes, the partition plate and the annular seat, after sampling is finished, the water injection pipe is rotated to enable the round holes on the water injection pipe and the annular seat to coincide, high-pressure gas above the partition plate in the water storage tank enters a space between the partition plate and the piston plate in the water storage tank through the round holes, the piston plate is firstly pushed to descend, after the piston plate descends to a certain degree, the sealing plate leaves the water storage tank under the action of gravity, so that the cleaning work of slurry is facilitated, and after the piston plate contacts the limiting frame, the high-pressure gas enables water to enter the connecting shaft and the sampling pipe through the connecting component, so that the collection work of a sample is completed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a connecting shaft and a sampling tube of the present invention;
FIG. 3 is a schematic view of the connecting base, the box body and the volute of the present invention;
FIG. 4 is a schematic cross-sectional view of the volute of the present invention;
FIG. 5 is a schematic cross-sectional view of the connecting socket of the present invention;
FIG. 6 is a schematic view of the construction of the connecting shaft and screen of the present invention;
FIG. 7 is an exploded view of the rubber gasket, sealing plate and water storage tank of the present invention;
FIG. 8 is an exploded view of the reservoir of the present invention;
FIG. 9 is a schematic view of the water injection tube and annular seat explosion configuration of the present invention;
fig. 10 is an exploded view of the sleeve, stem and spring of the present invention.
Reference numerals:
1. a support; 101. a handle; 2. a power assembly; 201. a box body; 202. a connecting shaft; 203. a through hole; 204. filtering with a screen; 3. a water holding assembly; 301. a water storage tank; 302. fixing grooves; 303. a limit frame; 304. a piston plate; 305. a partition plate; 306. an annular seat; 307. a water injection pipe; 308. a sealing cover; 309. a circular hole; 4. a pneumatic assembly; 401. a volute; 402. a one-way valve; 403. an output pipe; 404. an input tube; 405. a fan blade; 5. a sampling tube; 6. a connecting assembly; 601. a connecting seat; 602. a connecting pipe; 7. a seal assembly; 701. a sealing plate; 702. a rubber pad; 703. a sleeve; 704. a loop bar; 705. a spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 10, the embodiment of the invention provides a portable shallow sampling drilling machine for geological exploration, which comprises a support 1, wherein a power assembly 2 is fixedly connected to the outer wall of the top of the support 1, the power assembly 2 comprises a box body 201 fixedly connected to the outer wall of the top of the support 1, a connecting shaft 202 is rotatably connected to the outer wall of the bottom of the box body 201, the connecting shaft 202 is of a hollow structure, a sampling pipe 5 is fixedly connected to the outer wall of the bottom of the connecting shaft 202, a connecting assembly 6 is fixedly connected to the outer wall of the bottom of the box body 201, the connecting shaft 202 penetrates through the connecting assembly 6, a pneumatic assembly 4 is fixedly connected to the outer wall of the bottom of the connecting assembly 6, a water storage assembly 3 is fixedly connected to the outer wall of one side of the box body 201, the water storage assembly 3 comprises a water storage tank 301 fixedly connected to the outer wall of one side of the box body 201, a horizontally arranged piston plate 304 is slidably connected to the inner wall of one side of the water storage tank 301, a partition plate 305 is fixedly connected to the upper part of the piston plate 304, an output pipe 403 communicated with the pneumatic assembly 4 is fixedly connected to the outer wall of one side of the water storage tank 301 above the partition plate 305, an input pipe 404 communicated with the pneumatic assembly 4 is fixedly connected to the outer wall of the top of the piston plate 304, the input pipe 404 penetrates through the outer wall of the bottom of the piston plate 304, a sealing assembly 7 is fixedly connected to the outer wall of the bottom of the piston plate 304, and a water injection assembly is fixedly connected to the outer wall of the top of the partition plate 305; by means of the structure, gas below the piston plate 304 can be pumped into the volute 401 through the input pipe 404, then high-pressure gas is pressed into the space above the partition plate 305 in the water storage tank 301 through the one-way valve 402 and the output pipe 403, and the sample in the sampling pipe 5 can be taken out by utilizing the high-pressure gas in the space above the partition plate 305 in the water storage tank 301 in cooperation with the connecting assembly 6, so that sampling work is facilitated.
Further, the pneumatic assembly 4 comprises a volute 401 fixedly connected to the outer wall of the bottom of the connecting assembly 6, the connecting shaft 202 penetrates through the outer wall of the bottom of the volute 401, the arc-shaped outer wall of the connecting shaft 202 is fixedly connected with a plurality of fan blades 405 distributed equidistantly inside the volute 401, the outer wall of one side of the volute 401 is fixedly connected with a one-way valve 402, the one-way valve 402 is communicated with an output pipe 403, and an input pipe 404 is communicated with the volute 401; by means of the structure, in the rotation process of the fan blade 405, the volute 401 and the one-way valve 402 are matched to realize gas flow, and the gas pressure in the space above the partition 305 in the water storage tank 301 is gradually increased.
Further, the water injection assembly comprises an annular seat 306 fixedly connected to the outer wall of the top of the partition plate 305, the annular seat 306 penetrates through the outer wall of the bottom of the partition plate 305, the arc-shaped inner wall of the annular seat 306 is rotatably connected with a water injection pipe 307, the water injection pipe 307 and the arc-shaped outer wall of the annular seat 306 are respectively provided with four round holes 309 distributed at equal intervals, the water injection pipe 307 penetrates through the outer wall of the top of the water storage tank 301, the water injection pipe 307 is connected with the water storage tank 301 through a sealing bearing, and the top of the arc-shaped outer wall of the water injection pipe 307 is rotatably connected with a sealing cover 308 through threads; by the above structure, the water injection pipe 307 can be completely sealed by the sealing cap 308 which is screw-coupled.
Further, the connecting assembly 6 comprises a connecting seat 601 fixedly connected to the outer wall of the bottom of the tank body 201, a connecting pipe 602 communicated with the water storage tank 301 is fixedly connected to the outer wall of one side of the connecting seat 601, the connecting pipe 602 is fixedly connected to the bottom of the outer wall of one side of the water storage tank 301, and a plurality of through holes 203 which are distributed at equal intervals are formed in the arc-shaped outer wall of the connecting shaft 202 in the connecting seat 601; by means of the structure, high-pressure gas can inject water into the connecting seat 601 through the connecting pipe 602 and enter the connecting shaft 202 and the sampling pipe 5 through the through hole 203 on the connecting shaft 202, and a sample is pushed out of the sampling pipe 5 by the high-pressure water.
Further, the sealing assembly 7 comprises two loop bars 704 fixedly connected to the outer wall of the bottom of the piston plate 304, the outer walls of the bottoms of the two loop bars 704 are fixedly connected with springs 705, the arc-shaped outer walls of the two loop bars 704 are slidably connected with sleeves 703, and the two sleeves 703 are respectively and fixedly connected with the nearby springs 705; by means of the structure, the piston plate 304 can slide for a certain distance when the pneumatic assembly 4 works through the expansion and contraction of the spring 705 and the sliding of the sleeve rod 704 and the sleeve 703, and the situation that the space for storing the sample in the sampling tube 5 is small due to excessive water in slurry is avoided.
Further, the outer walls of the bottoms of the two sleeves 703 are fixedly connected with a sealing plate 701, the outer wall of the bottom of the water storage tank 301 is provided with a fixing groove 302, and the inner wall of the top of the fixing groove 302 is fixedly connected with a rubber pad 702; with the above structure, the sealing degree between the sealing plate 701 and the water storage tank 301 can be improved by the rubber gasket 702.
Further, the inner wall of the top of the box 201 is fixedly connected with an engine, an output shaft of the engine is fixedly connected with a connecting shaft 202, and the bottom of the arc-shaped outer wall of the connecting shaft 202 is fixedly connected with a filter screen 204.
Further, the bottom of the inner wall of one side of the water storage tank 301 is fixedly connected with a limiting frame 303; by the above structure, the moving distance of the piston plate 304 can be limited by the limiting frame 303, thereby ensuring that the water entering the sampling tube 5 has sufficient pressure.
Further, the outer walls of both sides of the bracket 1 are fixedly connected with handles 101.
The specific working method comprises the following steps: when the water injection device is used, a worker holds the water injection pipe 307 and limits the rotation of the water injection pipe 307, then rotates and removes the sealing cover 308, injects water into the water storage tank 301 between the partition plate 305 and the piston plate 304 through the water injection pipe 307, after the water completely fills the space between the partition plate 305 and the piston plate 304 in the water storage tank 301, then starts the engine, drives the connecting shaft 202 to rotate when the engine works, the connecting shaft 202 further drives the fan blade 405 and the sampling pipe 5 to rotate, the fan blade 405 pumps gas below the piston plate 304 into the volute 401 through the input pipe 404 in cooperation with the volute 401 and the check valve 402 during the rotation process, then presses high-pressure gas into the space above the partition plate 305 in the water storage tank 301 through the check valve 402 and the output pipe 403, after the engine works for a certain time, the worker pushes the sealing plate 701 to be close to the water storage tank 301, and after the sealing plate 701 is contacted with the rubber pad 702 on the water storage tank 301, the space below the piston plate 304 in the water storage tank 301 is in a sealed state, along with the continuous rotation of the fan blade 405, the air pressure between the piston plate 304 and the sealing plate 701 in the water storage tank 301 is reduced through the input pipe 404, at the moment, sampling operation is performed, mud entering the sampling pipe 5 enters the connecting shaft 202 along the sampling pipe 5 under the action of negative pressure, large-particle silt is filtered when passing through the filter screen 204, the mud enters the connecting seat 601 through the through hole 203 on the connecting shaft 202 and enters the water storage tank 301 through the connecting pipe 602, the mud in the sampling pipe 5 is pumped into the space between the piston plate 304 and the sealing plate 701 in the water storage tank 301, the assistance of a mud pump is avoided, the sampling operation is convenient, when a sample needs to be taken out from the sampling pipe 5, the four round holes 309 on the water injection pipe 307 are coincided with the four round holes 309 on the annular seat 306 by rotating the water injection pipe 307 by ninety degrees, high-pressure gas above the partition plate 305 in the water storage tank 301 enters a space between the partition plate 305 and the piston plate 304 in the water storage tank 301 through the round hole 309, the piston plate 304 is firstly pushed to descend, after the piston plate 304 descends to a certain degree, the sealing plate 701 leaves the water storage tank 301 under the action of gravity, the cleaning work of slurry is facilitated, after the piston plate 304 contacts the limiting frame 303, the high-pressure gas injects water into the connecting seat 601 through the connecting pipe 602, and then enters the connecting shaft 202 and the sampling pipe 5 through the through hole 203 in the connecting shaft 202, the sample is pushed out from the sampling pipe 5 by using the high-pressure water, auxiliary equipment does not need to be carried, and the whole operation is further facilitated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a portable geological exploration is with shallow layer sample rig, includes support (1), its characterized in that: the support (1) top outer wall fixed connection has power component (2), power component (2) include box (201) of fixed connection at support (1) top outer wall, box (201) bottom outer wall rotates and is connected with connecting axle (202), connecting axle (202) are hollow structure, connecting axle (202) bottom outer wall fixed connection has sampling tube (5), box (201) bottom outer wall fixed connection has coupling assembling (6), and connecting axle (202) runs through coupling assembling (6), coupling assembling (6) bottom outer wall fixed connection has pneumatic component (4), box (201) one side outer wall fixed connection has water storage component (3), water storage component (3) include water storage tank (301) of fixed connection at box (201) one side outer wall, water storage tank (301) one side inner wall sliding connection has piston board (304) that the level set up, a partition plate (305) is fixedly connected to the position, above the piston plate (304), of the inner wall of one side of the water storage tank (301), an output pipe (403) communicated with the pneumatic assembly (4) is fixedly connected to the position, above the partition plate (305), of the outer wall of one side of the water storage tank (301), an input pipe (404) communicated with the pneumatic assembly (4) is fixedly connected to the outer wall of the top of the piston plate (304), the input pipe (404) penetrates through the outer wall of the bottom of the piston plate (304), a sealing assembly (7) is fixedly connected to the outer wall of the bottom of the piston plate (304), and a water injection assembly is fixedly connected to the outer wall of the top of the partition plate (305); the water injection assembly comprises an annular seat (306) fixedly connected to the outer wall of the top of the partition plate (305), the annular seat (306) penetrates through the outer wall of the bottom of the partition plate (305), the arc-shaped inner wall of the annular seat (306) is rotatably connected with a water injection pipe (307), the arc-shaped outer walls of the water injection pipe (307) and the annular seat (306) are respectively provided with four round holes (309) distributed at equal intervals, the water injection pipe (307) penetrates through the outer wall of the top of the water storage tank (301), the water injection pipe (307) is connected with the water storage tank (301) through a sealing bearing, and the top of the arc-shaped outer wall of the water injection pipe (307) is rotatably connected with a sealing cover (308) through threads; the connecting assembly (6) comprises a connecting seat (601) fixedly connected to the outer wall of the bottom of the box body (201), a connecting pipe (602) communicated with the water storage tank (301) is fixedly connected to the outer wall of one side of the connecting seat (601), the connecting pipe (602) is fixedly connected to the bottom of the outer wall of one side of the water storage tank (301), and a plurality of through holes (203) distributed at equal intervals are formed in the arc-shaped outer wall of the connecting shaft (202) in the connecting seat (601); the sealing assembly (7) comprises two sleeve rods (704) fixedly connected to the outer wall of the bottom of the piston plate (304), springs (705) are fixedly connected to the outer wall of the bottom of each sleeve rod (704), sleeves (703) are slidably connected to the outer wall of the arc of each sleeve rod (704), and the two sleeves (703) are fixedly connected with the springs (705) nearby respectively; the sealing plate (701) is fixedly connected to the outer wall of the bottom of the two sleeves (703), the fixing groove (302) is formed in the outer wall of the bottom of the water storage tank (301), and the rubber pad (702) is fixedly connected to the inner wall of the top of the fixing groove (302).
2. The portable shallow sampling drill for geological exploration according to claim 1, wherein: pneumatic component (4) include spiral case (401) of fixed connection at coupling assembling (6) bottom outer wall, and connecting axle (202) run through spiral case (401) bottom outer wall, connecting axle (202) arc outer wall is in inside a plurality of fan blades (405) that the equidistance distributes of department fixedly connected with of spiral case (401).
3. The portable shallow sampling drill for geological exploration according to claim 2, wherein: the outer wall of one side of the volute (401) is fixedly connected with a one-way valve (402), the one-way valve (402) is communicated with the output pipe (403), and the input pipe (404) is communicated with the volute (401).
4. The portable shallow sampling drill for geological exploration according to claim 1, wherein: the internal wall fixedly connected with engine in box (201) top, the output shaft and connecting axle (202) fixed connection of engine, connecting axle (202) arc outer wall bottom fixedly connected with filter screen (204).
5. The portable shallow sampling drill for geological exploration, as claimed in claim 1, wherein: the bottom of the inner wall of one side of the water storage tank (301) is fixedly connected with a limiting frame (303).
6. The portable shallow sampling drill for geological exploration according to claim 1, wherein: the outer walls of two sides of the support (1) are fixedly connected with handles (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210495717.2A CN114607301B (en) | 2022-05-09 | 2022-05-09 | Portable shallow layer sampling drilling machine for geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210495717.2A CN114607301B (en) | 2022-05-09 | 2022-05-09 | Portable shallow layer sampling drilling machine for geological exploration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114607301A CN114607301A (en) | 2022-06-10 |
| CN114607301B true CN114607301B (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210495717.2A Active CN114607301B (en) | 2022-05-09 | 2022-05-09 | Portable shallow layer sampling drilling machine for geological exploration |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418581A (en) * | 1980-05-13 | 1983-12-06 | Jones Richard W | Apparatus and method for sampling a liquid |
| CN105888591B (en) * | 2016-04-21 | 2017-04-19 | 魏会芳 | Automatic deep rock sampling device for geological prospecting |
| CN213245449U (en) * | 2020-10-30 | 2021-05-21 | 朱春霞 | A sampling device that draws water for hydrological investigation |
| CN214408204U (en) * | 2021-02-24 | 2021-10-15 | 田自浩 | Hydrology engineering geology is with groundwater collection sampling device |
| CN215492591U (en) * | 2021-06-28 | 2022-01-11 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Sampling device for underground water pollution detection |
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| CN114607301A (en) | 2022-06-10 |
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