CN112326320A - In-situ sampler for treating contaminated soil - Google Patents
In-situ sampler for treating contaminated soil Download PDFInfo
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- CN112326320A CN112326320A CN202011359094.3A CN202011359094A CN112326320A CN 112326320 A CN112326320 A CN 112326320A CN 202011359094 A CN202011359094 A CN 202011359094A CN 112326320 A CN112326320 A CN 112326320A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention discloses an in-situ sampler for treating contaminated soil, which belongs to the technical field of soil research auxiliary equipment and comprises a driving device, wherein the left side surface of the driving device is fixedly connected with the right side surface of a clamping shell, the left side surface of the clamping shell is fixedly connected with the right end of a perforated outer pipe, the left side surface of the clamping shell is connected with a rotating assembly in a clamping mode, and the left side surface of the rotating assembly is fixedly connected with the right end of a collecting inner pipe. This pollute normal position sample thief for soil treatment, through setting up drive arrangement and the outer tube that punches, need through the start-up of starting gas transmission device and drive arrangement and close just can gather soil, compare with current collection equipment, the loaded down with trivial details nature of punching and sampling has been reduced repeatedly to and the pollution that causes ground when punching, the burden to the sample thief has been reduced simultaneously, and because when taking out soil, can completely preserve the hierarchy of soil, thereby accuracy nature when this sample thief is gathered soil sample has been ensured.
Description
Technical Field
The invention belongs to the technical field of soil research auxiliary equipment, and particularly relates to an in-situ sampler for treating polluted soil.
Background
The soil sampler is a tool for collecting soil samples with different depths and different soil textures. The existing soil sampler comprises a small-sized shovel, a cutting ring, a soil drill and the like, wherein the soil drill can be divided into a short-handle soil drill, a screw head soil drill, an open type soil drill, a sleeve type soil drill and the like, the soil sampler often has some problems, in the sampling process, the ground is often required to be punched for multiple times, so that the soil with different depths is not sampled, however, the original level of the soil can be damaged to a certain extent when the sample taken out by the sampling method is transferred out from the sampler, the pollution of the sample in the vertical direction is caused, the detection result is influenced, the burden of the sampler and workers is large due to multiple times of sampling, and the soil sample with the appointed depth is difficult to be accurately collected.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides the in-situ sampler for treating the polluted soil, and solves the problems that in the sampling process, the ground is often punched for multiple times, so that the soil with different depths is not sampled, however, the original level of the soil is damaged to a certain extent when the sample taken out by the sampling method is transferred out of the sampler, so that the pollution of the sample in the vertical direction is caused, the detection result is influenced, the sampler and workers are burdened by multiple times of sampling, and the soil sample with the specified depth is difficult to accurately collect.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the in-situ sampler for treating the polluted soil comprises a driving device, wherein the left side surface of the driving device is fixedly connected with the right side surface of a clamping shell, the left side surface of the clamping shell is fixedly connected with the right end of a perforated outer pipe, the left side surface of the clamping shell is connected with a rotating assembly in a clamping manner, the left side surface of the rotating assembly is fixedly connected with the right end of a collecting inner pipe, the outer surface of the collecting inner pipe is provided with an adjusting groove, the right side surface of the inner wall of the adjusting groove is provided with two guide grooves, guide blocks are slidably connected in the two guide grooves, the right side surfaces of the two guide blocks are fixedly connected with telescopic devices, the right ends of the telescopic devices are fixedly connected with the right side surface of the inner wall of the clamping shell, the far sides of the two telescopic devices are respectively communicated with the bottom ends of the two first exhaust pipes, and the other ends of, the first sleeve is sleeved on the outer surface of the outer punching tube, the outer surface of the first sleeve is communicated with one ends of the opposite surfaces of the two guide tubes, and the ends, far away from the two guide tubes, of the first sleeve are respectively communicated with one ends of the opposite surfaces of the two tee joints.
As a further scheme of the invention: the left end and the right end of the tee joint are respectively communicated with one end of the opposite surfaces of the second exhaust pipe and the third exhaust pipe, the right end of the third exhaust pipe is communicated with an exhaust port of the gas transmission device, and the opposite surfaces of the two gas transmission devices are respectively fixedly connected with the upper surface and the lower surface of the driving device.
As a further scheme of the invention: the left end of the second exhaust pipe is communicated with the right end of the elbow, the other end of the elbow is communicated with the outer surface of the second sleeve, the second sleeve is sleeved on the outer surface of the perforated outer pipe, and a plurality of exhaust ports are formed in the inner walls of the first sleeve and the second sleeve.
As a further scheme of the invention: the punching device is characterized in that two sealing shells are arranged in the punching outer tube, rotating devices are clamped on the front sides of the inner walls of the two sealing shells, coil springs are sleeved on the outer surfaces of the rotating devices, the two ends of each coil spring are fixedly connected with the front side of the inner wall of the sealing shell and the back side of the wire bundling disc respectively, a handle is arranged on the right side face of the driving device, and anti-skidding lines are arranged on the outer surfaces of the handles.
As a further scheme of the invention: the back surface of the wire bundling disc is fixedly connected with one end of the front surface of the rotating device, a steel cable is wound on the outer surface of the wire bundling disc, the other end of the steel cable is fixedly connected with the outer surface of the retaining ring, and scales are arranged on the outer surface of the punching outer tube.
As a further scheme of the invention: the left end of buckle and the right flank fixed connection of limiting plate, the left flank of limiting plate and the right flank fixed connection of cutting board, cutting board and limiting plate all sliding connection have the drilling inboard, the drilling board sets up to the arc.
As a further scheme of the invention: the drilling plate comprises a drilling plate inner wall, a left side face and a right side face of the drilling plate inner wall are respectively provided with a cleaning block, the upper surface and the lower surface of the drilling plate inner wall are respectively fixedly connected with a cleaning block, the left side face of the collecting inner tube is fixedly connected with a blocking block, the right side face of the blocking block is communicated with the left end of the collecting inner tube, and the outer surface of the telescopic device is fixedly.
As a further scheme of the invention: the right flank of supporting shoe and the left surface fixed connection who presss from both sides tight shell inner wall, the outer fixed surface of first blast pipe is connected with the sealing washer, the lower surface of sealing washer and the last fixed surface of telescoping device are connected, the outer fixed surface of first blast pipe is connected with the shell that gathers gas, the upper surface of shell that gathers gas is linked together through outer tube and the telescopic inner wall of punching.
As a further scheme of the invention: the telescopic device comprises a limiting cylinder, the upper surface of the limiting cylinder is communicated with the bottom end of the first exhaust pipe, the upper surface of the limiting cylinder is fixedly connected with the upper surface of the sealing ring, a supporting block is fixedly connected to the outer surface of the limiting cylinder, an extrusion rod is connected in the limiting cylinder in a sliding mode, and the left end of the extrusion rod is fixedly connected with the right side face of the guide block.
As a further scheme of the invention: the rotating device comprises a bearing, the bearing is clamped on the front side of the inner wall of the sealing shell, a rotating shaft is sleeved in the bearing, one end of the front side of the rotating shaft is fixedly connected with the back side of the wire bundling disc, and the same coil spring is sleeved on the outer surfaces of the bearing and the rotating shaft.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the in-situ sampler for treating the polluted soil is provided with the driving device, the gas transmission device, the guide pipe, the steel cable, the collecting inner pipe and the perforating outer pipe, when the sampler is confirmed to move to a specified depth, at the moment, attention is paid to the fact that the size of the perforating outer pipe extending into the soil cannot exceed the depth of the surface scale of the collecting inner pipe when a soil sample is stimulated, so that the second sleeve is prevented from contacting with the ground, the driving device and the gas transmission device can be started simultaneously, at the moment, the gas transmission device can input a large amount of gas into the third exhaust pipe, the gas can respectively enter the first sleeve and the second sleeve along the tee joint when entering the tee joint, due to the arrangement of the first sleeve and the second sleeve, when the perforating outer pipe is driven by the driving device to rotate at a high speed, the first sleeve and the second sleeve can be tightly attached to the perforating outer pipe, and therefore the gas can be smoothly discharged out of the perforating outer pipe and the sealing shell by the, the extrusion rod and the limiting plate can move under the extrusion of gas, the smooth operation of the sampler is ensured, at the moment, the gas can be discharged into the limiting cylinder and the sealing shell through the gas holes arranged inside the first sleeve and the second sleeve, the gas pressure in the limiting cylinder and the sealing shell can be quickly increased at the moment, the guide block can slowly move along the guide groove under the driving of the extrusion rod, the adjusting groove is arranged in a ring shape, and the right end of the collecting inner tube is provided with the rotating component, so that the collecting inner tube cannot rotate along with the clamping shell at the moment, the independence of the collecting inner tube is ensured, when the collecting inner tube moves into the adjusting groove, the limiting plate can push the cutting plate into the soil under the action of the gas pressure, the sampler can be taken out from the soil, and the soil can be collected only by starting and closing the gas transmission device and the driving device in the using process of the sampler, compared with the existing collection equipment, the repeated punching and sampling complexity is reduced, the pollution to the ground caused by punching is reduced, the burden on the sampler is reduced, and the hierarchical structure of the soil can be completely preserved when the soil is taken out, so that the accuracy of the sampler in soil sample collection is guaranteed.
2. The in-situ sampler for treating the polluted soil needs to align the left side surface of a drilling plate with the ground by arranging the collecting inner tube and the punching outer tube, then holds the driving device while holding the driving device and the handle, and needs to pay attention to the fact that the hand can not be in contact with the punching outer tube when the sampler is used, the driving device can be started when the handle is held, the driving device can drive the punching outer tube and the collecting inner tube to rotate rapidly through the clamping shell, so that when the sampler is used, the sampler can be extruded towards the direction of the ground when the handle is held, the punching outer tube is ensured to move slowly into the soil, the driving device can be closed when the sampler moves to a proper depth by observing the scale on the surface of the punching outer tube, and the sampler can conveniently observe the depth of the collecting inner tube and the punching outer tube into the soil, thereby it can be guaranteed that this sample thief can gather the soil sample of appointed degree of depth.
3. This pollute normal position sample thief for soil treatment, through setting up wind spring and bunch dish, after this sample thief finishes to soil collection, just can close gas transmission device, just can reverse start drive arrangement afterwards, and when taking out, upwards stimulate this sample thief, thereby take out this sample thief can, need take out the gas in sealed shell and the spacing section of thick bamboo through gas transmission device afterwards, make sealed shell and the interior negative pressure of formation of spacing section of thick bamboo, the wind spring will drive the surface of cable wire winding at the bunch dish this moment, make this sample thief can be convenient retrieve the cutting plate, thereby reduced the degree of difficulty that this sample thief took out inside soil sample, and the squeeze bar also can slide into in the spacing section of thick bamboo under the effect of atmospheric pressure, just can take out the soil sample in the collection inner tube this moment, thereby improved the accuracy nature of this sample thief when gathering soil.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
FIG. 3 is a schematic top view of the sealing shell of the present invention;
FIG. 4 is a schematic three-dimensional structure of the inner collection tube according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at A;
FIG. 6 is a schematic perspective view of the telescopic device of the present invention;
in the figure: the device comprises a driving device 1, a clamping shell 2, a perforated outer pipe 3, a rotating assembly 4, a collecting inner pipe 5, an adjusting groove 6, a guide groove 7, a guide block 8, a telescopic device 9, a 91 limiting cylinder, a 92 extrusion rod, a first exhaust pipe 10, a first sleeve 11, a 12 guide pipe, a tee joint 13, a second exhaust pipe 14, a third exhaust pipe 15, a gas transmission device 16, a 17 elbow, a second sleeve 18, a sealing shell 19, a rotating device 20, a bearing 201, a rotating shaft 202, a coil spring 21, a coil winding plate 22, a wire rope 23, a 24 retaining ring, a limiting plate 25, a perforated plate 26, a cutting plate 27, a cleaning block 28, a blocking block 29, a supporting block 30, a sealing ring 31, a gas collecting shell 32 and a handle 33.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 6, the present invention provides a technical solution: the in-situ sampler for treating the polluted soil comprises a driving device 1, wherein the left side surface of the driving device 1 is fixedly connected with the right side surface of a clamping shell 2, the left side surface of the clamping shell 2 is fixedly connected with the right end of a perforated outer tube 3, the left side surface of the clamping shell 2 is connected with a rotating assembly 4 in a clamping manner, the left side surface of the rotating assembly 4 is fixedly connected with the right end of a collecting inner tube 5, the outer surface of the collecting inner tube 5 is provided with an adjusting groove 6, the right side surface of the inner wall of the adjusting groove 6 is provided with two guide grooves 7, the two guide grooves 7 are respectively connected with a guide block 8 in a sliding manner, the right side surfaces of the two guide blocks 8 are respectively fixedly connected with a telescopic device 9, the right end of the telescopic device 9 is fixedly connected with the right side surface of the inner wall of the clamping shell 2, the surface far away from the two telescopic devices 9 is respectively communicated with the bottom ends, first sleeve 11 cup joints the surface at the outer tube 3 that punches, the surface of first sleeve 11 is linked together with the one end of two pipe 12 opposite faces, and the one end that two pipe 12 kept away from is linked together with the one end of two tee bend 13 opposite faces respectively, because of being provided with drive arrangement 1, gas transmission device 16 and handle 33, through the in-process at the use this sample thief, adjust drive arrangement 1 and gas transmission device 16, and at the in-process of pulling up and pushing down this sample thief, the collection to the soil sample just can be accomplished to this sample thief, the loaded down with trivial details nature of repeatedly punching and sampling has been reduced, and the pollution that causes ground when punching, when having reduced this sample thief of rerun simultaneously, the burden to this sample thief.
The left end and the right end of the tee joint 13 are respectively communicated with one end of the opposite surface of the second exhaust pipe 14 and the third exhaust pipe 15, the right end of the third exhaust pipe 15 is communicated with an exhaust port of the gas transmission device 16, the opposite surfaces of the two gas transmission devices 16 are respectively fixedly connected with the upper surface and the lower surface of the driving device 1, due to the arrangement of the second exhaust pipe 14 and the third exhaust pipe 15, when the sampler is used, the driving device 1 and the fan belong to mechanical equipment, the interior of the sampler can generate heat when in operation, the second exhaust pipe 14 and the third exhaust pipe 15 can be grasped when the sampler is used, the stability of the sampler during operation is ensured, and the sampler can be conveniently grasped and supported.
The left end of second blast pipe 14 is linked together with elbow 17's right-hand member, elbow 17's the other end is linked together with second sleeve 18's surface, second sleeve 18 cup joints the surface at outer tube 3 that punches, a plurality of gas vent has all been seted up to the inner wall of first sleeve 11 and second sleeve 18, be provided with the gas vent because of first sleeve 11 and second sleeve 18 inner wall, make the fan combustion gas can get into sealed shell 19 and spacing section of thick bamboo 91 through the gas vent, thereby ensured 3 pivoted in-process at the outer tube that punches, gas transmission device 16 can be with gas injection sealed shell 19 and spacing section of thick bamboo 91, or take out from sealed shell 19 and spacing section of thick bamboo 91.
Be provided with two sealed shells 19 in the outer tube 3 that punches, and the equal joint in front of two sealed shells 19 inner walls has rotary device 20, rotary device 20's surface has cup jointed coil spring 21, coil spring 21's both ends respectively with the front of sealed shell 19 inner walls and the back fixed connection of bunch dish 22, drive arrangement 1's right flank is provided with handle 33, handle 33's surface is provided with anti-skidding line, because of being provided with coil spring 21, make this sample thief can be convenient retrieve cutting plate 27, thereby reduced the degree of difficulty that this sample thief took out inside soil sample.
The back of bunch dish 22 and the positive one end fixed connection of rotary device 20, the surface winding of bunch dish 22 has cable wire 23, the other end of cable wire 23 and the fixed surface of buckle 24 are connected, the surface of the outer tube 3 that punches is provided with the scale, because of being provided with the scale, make the depth in the observation collection inner tube 5 that this sample thief can be convenient and the outer tube 3 that punches gets into soil, thereby ensured that this sample thief can gather the soil sample of appointed degree of depth, and improved the accuracy nature of this sample thief when gathering soil.
The left end of buckle 24 and the right flank fixed connection of limiting plate 25, the left flank of limiting plate 25 and the right flank fixed connection of cutting board 27, cutting board 27 and the equal sliding connection of limiting plate 25 have in drilling board 26, drilling board 26 sets up to the arc.
The upper surface and the lower surface of the inner wall of the drilling plate 26 are both fixedly connected with cleaning blocks 28, the left side surface of the collecting inner tube 5 is fixedly connected with a blocking block 29, the right side surface of the blocking block 29 is communicated with the left end of the collecting inner tube 5, and the outer surface of the telescopic device 9 is fixedly connected with a supporting block 30.
The right side surface of the supporting block 30 is fixedly connected with the left side surface of the inner wall of the clamping shell 2, the outer surface of the first exhaust pipe 10 is fixedly connected with a sealing ring 31, the lower surface of the sealing ring 31 is fixedly connected with the upper surface of the telescopic device 9, the outer surface of the first exhaust pipe 10 is fixedly connected with an air collecting shell 32, the upper surface of the air collecting shell 32 is communicated with the inner wall of the first sleeve 11 through the perforating outer pipe 3, and due to the arrangement of the limiting plate 25, in the process that the cutting board 27 slowly slides out, the cutting board 27 can effectively segment the soil, and seals the inner collection tube 5 and the perforated outer tube 3 during movement, so that when the sampler is taken out of the soil by a worker, the soil of gathering in the collection inner tube 5 is difficult for dropping to the external world, when having ensured this sample thief collection effect, has reduced and has gathered soil and drop ground, causes the possibility of polluting ground.
The rotating device 20 comprises a bearing 201, the bearing 201 is clamped on the front surface of the inner wall of the sealing shell 19, a rotating shaft 202 is sleeved in the bearing 201, one end of the front surface of the rotating shaft 202 is fixedly connected with the back surface of the wire bundling disc 22, and the same coil spring 21 is sleeved on the outer surfaces of the bearing 201 and the rotating shaft 202.
The working principle of the invention is as follows:
s1, when the sampler is used, the left side face of the drilling plate 26 needs to be aligned with the ground, then the driving device 1 and the handle 33 are gripped, the driving device 1 is held, when the handle 33 is gripped, the driving device 1 can be started, at the moment, the driving device 1 can drive the outer punching tube 3 and the inner collecting tube 5 to rapidly rotate through the clamping shell 2, through observing the scales on the surface of the outer punching tube 3, when the sampler moves to a proper depth, the driving device 1 can be closed, and whether the scales reach the standard is observed again;
s2, when the sampler is confirmed to move to a specified depth, the driving device 1 and the gas transmission device 16 can be started simultaneously, at this time, the gas transmission device 16 can input a large amount of gas into the third exhaust pipe 15, so that the gas can respectively enter the first sleeve 11 and the second sleeve 18 along the tee joint 13 when entering the tee joint 13, at this time, the gas can be discharged into the limiting cylinder 91 and the sealing shell 19 through the air holes formed in the first sleeve 11 and the second sleeve 18, at this time, the gas pressure in the limiting cylinder 91 and the sealing shell 19 can be rapidly increased, the guide block 8 can slowly move along the guide groove 7 under the driving of the extrusion rod 92, when the sampler moves into the adjusting groove 6, the limiting plate 25 can push the cutting plate 27 into the soil under the action of the gas pressure, and then the sampler can be taken out of the soil;
s3, after the sampler finishes collecting soil, the gas transmission device 16 can be closed, when the gas transmission device 16 is closed, the gas pressure in the sealing shell 19 and the limiting cylinder 91 needs to be ensured, then the driving device 1 can be started reversely, and when the sampler is taken out, the sampler is pulled upwards, so that the sampler can be taken out, and when the collected soil sample needs to be taken out, the gas in the sealing shell 19 and the limiting cylinder 91 only needs to be pumped out through the gas transmission device 16, so that negative pressure is formed in the sealing shell 19 and the limiting cylinder 91, at the moment, the coil spring 21 can drive the steel cable 23 to be wound on the surface of the wire bundling plate 22, the extrusion rod 92 can slide into the limiting cylinder 91 under the action of the gas pressure, and at the moment, the soil sample in the collection inner tube 5 can be taken out.
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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. Pollute soil treatment and use normal position sample thief, including drive arrangement (1), its characterized in that: the left side surface of the driving device (1) is fixedly connected with the right side surface of the clamping shell (2), the left side surface of the clamping shell (2) is fixedly connected with the right end of the punching outer tube (3), the left side surface of the clamping shell (2) is connected with a rotating assembly (4) in a clamping manner, the left side surface of the rotating assembly (4) is fixedly connected with the right end of the collecting inner tube (5), the outer surface of the collecting inner tube (5) is provided with an adjusting groove (6), the right side surface of the inner wall of the adjusting groove (6) is provided with two guide grooves (7), the two guide grooves (7) are internally and slidably connected with guide blocks (8), the right side surfaces of the two guide blocks (8) are fixedly connected with telescopic devices (9), the right end of the telescopic devices (9) is fixedly connected with the right side surface of the inner wall of the clamping shell (2), and one surface, which is far away from the two telescopic devices (9), is respectively communicated with the bottom, the other end of the first exhaust pipe (10) penetrates through the outer pipe (3) which is punched and is communicated with the lower surface of the first sleeve (11), the first sleeve (11) is sleeved on the outer surface of the outer pipe (3) which is punched, the outer surface of the first sleeve (11) is communicated with one end of the opposite surface of the two guide pipes (12), and the end, far away from the two guide pipes (12), of the first sleeve is communicated with one end of the opposite surface of the two tee joints (13) respectively.
2. The in-situ sampler for contaminated soil treatment according to claim 1, characterized in that: the left end and the right end of the tee joint (13) are respectively communicated with one ends of opposite surfaces of the second exhaust pipe (14) and the third exhaust pipe (15), the right end of the third exhaust pipe (15) is communicated with an exhaust port of the gas transmission device (16), and the opposite surfaces of the two gas transmission devices (16) are respectively fixedly connected with the upper surface and the lower surface of the driving device (1).
3. The in-situ sampler for contaminated soil treatment according to claim 2, characterized in that: the left end of the second exhaust pipe (14) is communicated with the right end of the elbow (17), the other end of the elbow (17) is communicated with the outer surface of the second sleeve (18), the second sleeve (18) is sleeved on the outer surface of the perforated outer pipe (3), and a plurality of exhaust ports are formed in the inner walls of the first sleeve (11) and the second sleeve (18).
4. The in-situ sampler for contaminated soil treatment according to claim 1, characterized in that: be provided with two sealed shells (19) in outer tube (3) punches, and the equal joint in front of two sealed shells (19) inner wall has rotary device (20), coil spring (21) have been cup jointed to the surface of rotary device (20), the both ends of coil spring (21) respectively with the front of sealed shell (19) inner wall and the back fixed connection of bundle dish (22), the right flank of drive arrangement (1) is provided with handle (33), the surface of handle (33) is provided with anti-skidding line.
5. The in-situ sampler for contaminated soil treatment according to claim 4, wherein: the back surface of the wire bundling disc (22) is fixedly connected with one end of the front surface of the rotating device (20), a steel cable (23) is wound on the outer surface of the wire bundling disc (22), the other end of the steel cable (23) is fixedly connected with the outer surface of a retaining ring (24), and scales are arranged on the outer surface of the punching outer tube (3).
6. The in-situ sampler for contaminated soil treatment according to claim 5, wherein: the left end of buckle (24) and the right flank fixed connection of limiting plate (25), the left surface of limiting plate (25) and the right flank fixed connection of cutting board (27), in cutting board (27) and the equal sliding connection of limiting plate (25) had drilling board (26), drilling board (26) set up to the arc.
7. The in-situ sampler for contaminated soil treatment according to claim 6, characterized in that: the drilling plate is characterized in that the upper surface and the lower surface of the inner wall of the drilling plate (26) are both fixedly connected with cleaning blocks (28), the left side face of the inner pipe (5) is fixedly connected with blocking blocks (29), the right side face of the blocking blocks (29) is communicated with the left end of the inner pipe (5), and the outer surface of the telescopic device (9) is fixedly connected with supporting blocks (30).
8. The in-situ sampler for contaminated soil treatment according to claim 7, characterized in that: the right flank of supporting shoe (30) and the left flank fixed connection who presss from both sides tight shell (2) inner wall, the outer fixed surface of first exhaust pipe (10) is connected with sealing washer (31), the lower surface of sealing washer (31) and the upper surface fixed connection of telescoping device (9), the outer fixed surface of first exhaust pipe (10) is connected with air-collecting shell (32), the upper surface of air-collecting shell (32) is linked together through the inner wall of outer tube (3) and first sleeve (11) that punches.
9. The in-situ sampler for contaminated soil treatment according to claim 8, wherein: the telescopic device (9) comprises a limiting cylinder (91), the upper surface of the limiting cylinder (91) is communicated with the bottom end of the first exhaust pipe (10), the upper surface of the limiting cylinder (91) is fixedly connected with the upper surface of the sealing ring (31), the outer surface of the limiting cylinder (91) is fixedly connected with the supporting block (30), the limiting cylinder (91) is internally and slidably connected with an extrusion rod (92), and the left end of the extrusion rod (92) is fixedly connected with the right side surface of the guide block (8).
10. The in-situ sampler for contaminated soil treatment according to claim 4, wherein: rotating device (20) include bearing (201), bearing (201) joint is in the front of seal shell (19) inner wall, pivot (202) have been cup jointed in bearing (201), the back fixed connection of the positive one end of pivot (202) and wiring dish (22), the surface of bearing (201) and pivot (202) has cup jointed same coil spring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011359094.3A CN112326320A (en) | 2020-11-27 | 2020-11-27 | In-situ sampler for treating contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011359094.3A CN112326320A (en) | 2020-11-27 | 2020-11-27 | In-situ sampler for treating contaminated soil |
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| Publication Number | Publication Date |
|---|---|
| CN112326320A true CN112326320A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011359094.3A Withdrawn CN112326320A (en) | 2020-11-27 | 2020-11-27 | In-situ sampler for treating contaminated soil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340646A (en) * | 2021-06-02 | 2021-09-03 | 湖北捷地安电气有限公司 | Soil sampling device for measuring soil resistivity |
| CN117969163A (en) * | 2024-03-28 | 2024-05-03 | 四川成聚才农业科技有限公司 | Soil detection sampling device |
-
2020
- 2020-11-27 CN CN202011359094.3A patent/CN112326320A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340646A (en) * | 2021-06-02 | 2021-09-03 | 湖北捷地安电气有限公司 | Soil sampling device for measuring soil resistivity |
| CN113340646B (en) * | 2021-06-02 | 2024-04-12 | 湖北捷地安电气有限公司 | Soil sampling device for soil resistivity measurement |
| CN117969163A (en) * | 2024-03-28 | 2024-05-03 | 四川成聚才农业科技有限公司 | Soil detection sampling device |
| CN117969163B (en) * | 2024-03-28 | 2024-06-07 | 四川成聚才农业科技有限公司 | Soil detection sampling device |
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