CN109239116B - Device and method for rapidly detecting content of heavy metal in soil - Google Patents
Device and method for rapidly detecting content of heavy metal in soil Download PDFInfo
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- CN109239116B CN109239116B CN201811215048.9A CN201811215048A CN109239116B CN 109239116 B CN109239116 B CN 109239116B CN 201811215048 A CN201811215048 A CN 201811215048A CN 109239116 B CN109239116 B CN 109239116B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/076—X-ray fluorescence
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/616—Specific applications or type of materials earth materials
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Abstract
The invention discloses a device and a method for rapidly detecting the content of heavy metal in soil. According to the soil detection device, heavy metals in the soil can be rapidly detected through the matching of the detection assembly and the sampling assembly, the soil detection is performed without manually bending in the detection process, the labor intensity of detection personnel is greatly reduced, the soil drilling pipe can be drilled into the soil with different depths through the action of the driving motor, the soil with hard geology can be detected, and the difficulty of soil sampling is reduced.
Description
Technical Field
The invention belongs to the field of soil detection devices, and particularly relates to a device and a method for rapidly detecting the content of heavy metals in soil.
Background
At present, heavy metal in the soil detects generally to accomplish through hand-held type X ray fluorescence spectrum appearance, however, present hand-held type X ray fluorescence spectrum appearance is when examining, needs the repeated stoop of user and squats, and the scope that detects is generally great, thereby can cause the soreness of waist back pain after long-time work, further influence the efficiency of work, and general soil detects still need to leave a kind to soil after finishing, use hand-held type X ray fluorescence spectrum appearance still need take the device again in addition to leave a kind to soil, the troublesome poeration.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a device and a method for rapidly detecting the content of heavy metal in soil, which can rapidly detect the heavy metal in the soil, reduce the labor intensity and improve the detection work efficiency.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a rapid detection device for heavy metal content in soil comprises a bearing plate, wherein a detection assembly is mounted on one side of the upper end of the bearing plate, a sample retaining device is mounted on the other side of the upper end of the bearing plate, a sampling assembly is mounted at the lower end of the detection assembly, a cleaning assembly is mounted on one side of the sampling assembly, and folding shock absorption supporting assemblies are symmetrically mounted on the front side and the rear side of the lower end of the bearing plate;
the detection assembly comprises an installation box, one side of the upper end of the installation box is hinged with a cover body, an X-ray fluorescence spectrometer is installed in the installation box, a detection probe is installed at the lower end of the X-ray fluorescence spectrometer, the detection probe is of a telescopic structure, and a display screen is installed at the upper end of the X-ray fluorescence spectrometer;
the sampling assembly comprises an earth drill pipe, one side of the upper end of the earth drill pipe is connected with a driving motor, one end of the driving motor is connected with a worm, one side of the worm is meshed with a turbine, the upper end of the earth drill pipe penetrates through the turbine and is in threaded connection with the turbine, and a detection probe extends into the earth drill pipe;
the cleaning assembly comprises a high-pressure water tank, the lower end of the high-pressure water tank is connected with a corrugated pipe, one end of the corrugated pipe, far away from the high-pressure water tank, is connected with a spray head, the spray head comprises a water spray opening and a fixed rod, and a telescopic cylinder is connected onto the fixed rod;
the folding shock absorption support assembly comprises a connecting cross bar, folding plates are symmetrically arranged on two sides of the lower end of the connecting cross bar, the inner sides of the folding plates are fixedly connected with the connecting cross bar through self-locking hinges, shock absorption support columns are arranged on the outer sides of the folding plates, and moving rollers are arranged at the lower ends of the shock absorption support columns;
the damping strut comprises a supporting tube, the upper end of the supporting tube is a closed end, the lower end of the supporting tube is provided with a damping mechanism, the lower end of the damping mechanism is provided with a supporting bottom column, and the supporting bottom column is connected with the supporting tube in a sliding manner;
the damping mechanism comprises a sleeve, the lower end of the sleeve is connected with a piston rod in a sliding mode, the lower end of the piston rod is provided with a first connecting block, the lower end of the first connecting block is connected with a damping spring, the lower end of the damping spring is connected with a second connecting block, the upper end of the supporting bottom column is provided with a damping block, and the supporting bottom column is fixedly connected with the lower end of the second connecting block through the damping block;
leave a kind device including leaving a kind case, leave a kind case internally mounted and leave a kind box, leave a kind box inside and be equipped with and leave a kind check, leave a kind case left and right sides symmetry and install clamping component, clamping component is including fixed riser, fixed riser lower extreme and loading board fixed connection, and fixed riser upper level runs through to open has the locking screw hole, and the downthehole locking screw thread post that revolves of locking screw thread holds up a kind case upper end and is equipped with the handle.
Furthermore, a limit belt is arranged between the cover body and the installation box, and the number of the limit belts is two.
Furthermore, the display screen is hinged to the X-ray fluorescence spectrometer, a telescopic rod is installed on one side, away from the hinged end, of the lower end of the display screen, and the telescopic rod is hinged to the display screen.
Furthermore, the movable end of the telescopic cylinder is connected with the fixed rod, and the fixed end of the telescopic cylinder is fixedly connected with the lower end of the bearing plate.
Furthermore, a hanging plate is installed at the lower end of the bearing plate, and the high-pressure water tank is connected with the hanging plate in a sliding mode.
Further, an electromagnetic valve is installed between the high-pressure water tank and the corrugated pipe.
Further, it is equipped with the fixed column to stay appearance case lower extreme, and open the loading board upper end has the card hole with fixed column matched with, fixed column and card hole sliding connection.
A method for rapidly detecting the content of heavy metals in soil comprises the following steps:
the method comprises the following steps: starting a driving motor to enable the soil drilling pipe to rotate downwards and drill into soil, performing soil sampling, and taking out the soil drilling pipe from the soil through the driving motor after the soil sampling is finished;
step two: opening a cover body on the installation box, starting the X-ray fluorescence spectrometer, enabling the detection probe to extend into the soil drill pipe to be in contact with soil, and enabling the detection probe to reflect a detection result to the X-ray fluorescence spectrometer and display the detection result through a display screen;
step three: collecting the soil in the soil drilling pipe for sample retention, and storing the soil for sample retention into a sample retention box in a sample retention box;
step four: after sample reserving is finished, starting a telescopic cylinder to adjust the position of a spray head, enabling a water spray port to be aligned with the soil drill pipe, opening an electromagnetic valve to discharge water in a high-pressure water tank, and cleaning the soil drill pipe;
step five: after the washing, adjust the shower nozzle to higher position through telescopic cylinder, remove whole device, carry out next soil detection.
The invention has the beneficial effects that:
1. according to the soil detection device, heavy metals in the soil can be rapidly detected through the matching of the detection assembly and the sampling assembly, and the soil detection is performed without manually bending during the detection process, so that the labor intensity of detection personnel is greatly reduced, the soil drilling pipe can be drilled into the soil with different depths under the action of the driving motor, the soil with hard geology can be detected, and the difficulty of soil sampling is reduced;
2. according to the invention, after sampling is finished, the cleaning assembly can wash the soil drilling pipe after soil is taken out, so that residual soil on the soil drilling pipe is removed, the soil drilling pipe is protected, the service life of the soil drilling pipe is prolonged, the soil drilling pipe is convenient to perform subsequent sampling, and the detection accuracy is increased;
3. the folding shock absorption supporting assembly can facilitate the transition of the whole device, greatly reduces the labor intensity, the self-locking hinge is arranged in the folding shock absorption supporting assembly, the shock absorption strut can be folded when the device is not used, the occupied space is reduced, the management is convenient, and the shock absorption mechanism is arranged in the shock absorption strut, so that the vibration sense can be reduced in the moving process of the device, the protection effect on an X-ray fluorescence spectrometer is realized, and the detection accuracy is ensured;
4. according to the invention, the sample reserving device is arranged on the bearing plate, so that the sample reserving soil can be reasonably stored, the subsequent sample reserving management is facilitated, and the detection efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a side view of a partial structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
FIG. 8 is a schematic view of a portion of the present invention;
fig. 9 is an exploded view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in figure 1, the rapid detection device for heavy metal content in soil comprises a bearing plate 1, a detection assembly 2 is installed on one side of the upper end of the bearing plate 1, a sample reserving device 6 is installed on the other side of the upper end of the bearing plate 1, a sampling assembly 3 is installed at the lower end of the detection assembly 2, a cleaning assembly 4 is installed on one side of the sampling assembly 3, and folding damping support assemblies 5 are symmetrically installed on the front side and the rear side of the lower end of the bearing plate 1.
As shown in fig. 2 and 3, detection component 2 includes install bin 21, install bin 21 is installed in loading board 1 upper end, install bin 21 upper end one side is articulated even has lid 211, install spacing area 212 between lid 211 and the install bin 21, the quantity of spacing area 212 is two, install X-ray fluorescence spectrometer 22 in the install bin 21, detector 221 is installed to X-ray fluorescence spectrometer 22 lower extreme, detector 221 is telescopic structure, display screen 23 is installed to X-ray fluorescence spectrometer 22 upper end, display screen 23 links to each other with X-ray fluorescence spectrometer 22 is articulated between, telescopic link 24 is installed to one side that the hinged end was kept away from to display screen 23 lower extreme, telescopic link 24 links to each other with display screen 23 is articulated, can change the angle of display screen 23 through adjusting telescopic link 24, be convenient for observe the testing result.
As shown in fig. 4, the sampling assembly 3 includes an earth boring pipe 31, a driving motor 32 is connected to one side of the upper end of the earth boring pipe 31, a worm 33 is connected to one end of the driving motor 32, a worm wheel 34 is connected to one side of the worm 33 in a meshing manner, the upper end of the earth boring pipe 31 penetrates through the worm wheel 34 and is in threaded connection with the worm wheel 34, and a detection probe 221 extends into the earth boring pipe 31.
As shown in fig. 5, the cleaning assembly 4 includes a high pressure water tank 41, the lower end of the high pressure water tank 41 is connected with a bellows 42, one end of the bellows 42 away from the high pressure water tank 41 is connected with a spray head 43, the spray head 43 includes a water spray opening 431 and a fixing rod 432, the fixing rod 432 is connected with a telescopic cylinder 44, the movable end of the telescopic cylinder 44 is connected with the fixing rod 432, the fixed end of the telescopic cylinder 44 is fixedly connected with the lower end of the bearing plate 1, a hanging plate 45 is installed at the lower end of the bearing plate 1, the high pressure water tank 41 is slidably connected with the hanging.
As shown in fig. 6, the folding shock-absorbing support assembly 5 includes a connecting cross bar 51, the upper end of the connecting cross bar 51 is fixedly connected with the lower end of the bearing plate 1, folding plates 52 are symmetrically installed on both sides of the lower end of the connecting cross bar 51, the inner side of the folding plate 52 is fixedly connected with the connecting cross bar 51 through a self-locking hinge 53, a shock-absorbing strut 54 is installed on the outer side of the folding plate 52, and a moving roller 55 is installed at the lower end of the shock-absorbing strut 54.
As shown in fig. 7, the shock strut 54 includes a supporting tube 541, the upper end of the supporting tube 541 is closed, the upper end of the supporting tube 541 is in close contact with the connecting cross bar 51, the lower end of the supporting tube 541 is provided with a shock absorbing mechanism 542, the lower end of the shock absorbing mechanism 542 is provided with a supporting bottom pillar 543, and the supporting bottom pillar 543 is slidably connected with the supporting tube 541; the damping mechanism 542 comprises a sleeve 5421, a piston rod 5422 is slidably connected to the lower end of the sleeve 5421, a first connecting block 5423 is arranged at the lower end of the piston rod 5422, a damping spring 5424 is connected to the lower end of the first connecting block 5423, a second connecting block 5425 is connected to the lower end of the damping spring 5424, a damping block 5431 is arranged at the upper end of the supporting bottom column 543, and the supporting bottom column 543 is fixedly connected with the lower end of the second connecting block 5425 through the damping block 5431.
As shown in fig. 8 and 9, the sample reserving device 6 includes a sample reserving box 61, the lower end of the sample reserving box 61 is fixedly connected with the upper end of the loading plate 1, a sample reserving box 62 is installed inside the sample reserving box 61, sample reserving grids 621 are installed inside the sample reserving box 62, clamping components 63 are symmetrically installed on the left side and the right side of the sample reserving box 61, each clamping component 63 includes a fixed vertical plate 631, the lower end of the fixed vertical plate 631 is fixedly connected with the loading plate 1, a locking threaded hole 6311 is horizontally formed through the upper end of the fixed vertical plate 631, a locking threaded column 632 is screwed in the locking threaded hole 6311, when in use, the inner end of the locking threaded column 632 is in close contact with the outer side wall of the sample reserving box 61, the clamping components 63 can make the installation of the sample reserving box 61 more stable, a handle 64 is installed on the upper end of the sample reserving box 61, fixed columns 65 are installed on the lower end of the sample reserving box 61, the number of the fixed columns 65 is four, the fixing post 65 is slidably connected with the fastening hole 11.
A method for rapidly detecting the content of heavy metals in soil comprises the following steps:
the method comprises the following steps: starting the driving motor 32 to enable the soil drilling pipe 31 to rotate downwards and drill into the soil, performing soil sampling, and after the soil sampling is finished, taking the soil drilling pipe 31 out of the soil through the driving motor 32;
step two: opening the cover body 211 on the installation box 21, starting the X-ray fluorescence spectrometer 22, enabling the detection probe 221 to extend into the soil drill pipe 31 to be in contact with soil, and enabling the detection probe 221 to reflect a detection result into the X-ray fluorescence spectrometer 22 and display the detection result through the display screen 23;
step three: collecting and reserving the soil in the soil drilling pipe 31, and storing the reserved soil in a reserved sample box 62 in a reserved sample box 61;
step four: after sample reserving is finished, the telescopic cylinder 44 is started to adjust the position of the spray head 43, so that the water spray opening 431 is aligned to the soil drill pipe 31, the electromagnetic valve 46 is opened to discharge water in the high-pressure water tank 41, and the soil drill pipe 31 is cleaned;
step five: after the cleaning is finished, the spray head 43 is adjusted to a higher position through the telescopic cylinder 44, and the whole device is moved to perform the next soil detection.
In the invention, the heavy metals in the soil can be rapidly detected through the matching of the detection assembly 2 and the sampling assembly 3, and the soil detection is carried out without manually bending down in the detection process, so that the labor intensity of detection personnel is greatly reduced, the soil drilling pipe 31 can be drilled into the soil with different depths through the action of the driving motor 32, the soil with hard geology can be detected, and the difficulty of soil sampling is reduced;
in the invention, after sampling is finished, the cleaning assembly 4 can wash the soil drilling pipe 31 after soil taking, remove residual soil on the soil drilling pipe 31, protect the soil drilling pipe 31, prolong the service life of the soil drilling pipe 31, facilitate subsequent sampling of the soil drilling pipe 31 and increase the detection accuracy;
in the invention, the sample reserving device 6 is arranged on the bearing plate 1, so that the sample reserving soil can be reasonably stored, the subsequent sample reserving management is convenient, and the detection efficiency is improved;
the folding shock absorption supporting assembly 5 can facilitate the transition of the whole device, the manual strength is greatly reduced, the connecting cross bar 51 in the folding shock absorption supporting assembly 5 is connected with the folding plate 52 through the self-locking hinge 53, the shock absorption supporting column 54 can be folded when the device is not used, the occupied space is reduced, the management is convenient, the shock absorption mechanism 542 is arranged in the shock absorption supporting column 54, the vibration sense can be reduced in the moving process of the device, the protection effect on the X-ray fluorescence spectrometer 22 is achieved, and the detection accuracy is ensured.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (1)
1. The utility model provides a heavy metal content's quick detection device in soil which characterized in that: the device comprises a bearing plate (1), wherein a detection assembly (2) is installed on one side of the upper end of the bearing plate (1), a sample reserving device (6) is installed on the other side of the upper end of the bearing plate (1), a sampling assembly (3) is installed at the lower end of the detection assembly (2), a cleaning assembly (4) is installed on one side of the sampling assembly (3), and folding damping support assemblies (5) are symmetrically installed on the front side and the rear side of the lower end of the bearing plate (;
the detection assembly (2) comprises an installation box (21), one side of the upper end of the installation box (21) is hinged with a cover body (211), an X-ray fluorescence spectrometer (22) is installed in the installation box (21), a detection probe (221) is installed at the lower end of the X-ray fluorescence spectrometer (22), the detection probe (221) is of a telescopic structure, and a display screen (23) is installed at the upper end of the X-ray fluorescence spectrometer (22);
the sampling assembly (3) comprises an earth drilling pipe (31), one side of the upper end of the earth drilling pipe (31) is connected with a driving motor (32), one end of the driving motor (32) is connected with a worm (33), one side of the worm (33) is connected with a turbine (34) in a meshing manner, the upper end of the earth drilling pipe (31) penetrates through the turbine (34) to be in threaded connection with the turbine (34), and a detection probe (221) extends into the earth drilling pipe (31);
the cleaning assembly (4) comprises a high-pressure water tank (41), the lower end of the high-pressure water tank (41) is connected with a corrugated pipe (42), one end, far away from the high-pressure water tank (41), of the corrugated pipe (42) is connected with a spray head (43), the spray head (43) comprises a water spray opening (431) and a fixed rod (432), and a telescopic cylinder (44) is connected onto the fixed rod (432);
the folding shock absorption supporting assembly (5) comprises a connecting transverse bar (51), folding plates (52) are symmetrically arranged on two sides of the lower end of the connecting transverse bar (51), the inner sides of the folding plates (52) are fixedly connected with the connecting transverse bar (51) through self-locking hinges (53), shock absorption pillars (54) are arranged on the outer sides of the folding plates (52), and moving rollers (55) are arranged at the lower ends of the shock absorption pillars (54);
the damping strut (54) comprises a supporting tube (541), the upper end of the supporting tube (541) is a closed end, a damping mechanism (542) is installed at the lower end of the supporting tube (541), a supporting bottom column (543) is installed at the lower end of the damping mechanism (542), and the supporting bottom column (543) is connected with the supporting tube (541) in a sliding mode;
the damping mechanism (542) comprises a sleeve (5421), the lower end of the sleeve (5421) is connected with a piston rod (5422) in a sliding mode, the lower end of the piston rod (5422) is provided with a first connecting block (5423), the lower end of the first connecting block (5423) is connected with a damping spring (5424), the lower end of the damping spring (5424) is connected with a second connecting block (5425), the upper end of a supporting bottom column (543) is provided with a damping block (5431), and the supporting bottom column (543) is fixedly connected with the lower end of the second connecting block (5425) through the damping block (5431);
the sample reserving device (6) comprises a sample reserving box (61), a sample reserving box (62) is installed inside the sample reserving box (61), a sample reserving grid (621) is arranged inside the sample reserving box (62), clamping components (63) are symmetrically installed on the left side and the right side of the sample reserving box (61), each clamping component (63) comprises a fixed vertical plate (631), the lower end of each fixed vertical plate (631) is fixedly connected with the bearing plate (1), a locking threaded hole (6311) horizontally penetrates through the upper part of each fixed vertical plate (631), a locking threaded column (632) is screwed in each locking threaded hole (6311), and a lifting handle (64) is arranged at the upper end of the sample reserving box (61);
a limiting belt (212) is arranged between the cover body (211) and the installation box (21), and the number of the limiting belts (212) is two;
the display screen (23) is hinged with the X-ray fluorescence spectrometer (22), a telescopic rod (24) is installed on one side of the lower end of the display screen (23) far away from the hinged end, and the telescopic rod (24) is hinged with the display screen (23);
the movable end of the telescopic cylinder (44) is connected with the fixed rod (432), and the fixed end of the telescopic cylinder (44) is fixedly connected with the lower end of the bearing plate (1);
the lower end of the bearing plate (1) is provided with a hanging plate (45), and the high-pressure water tank (41) is connected with the hanging plate (45) in a sliding manner;
an electromagnetic valve (46) is arranged between the high-pressure water tank (41) and the corrugated pipe (42);
a fixing column (65) is arranged at the lower end of the sample retention box (61), a clamping hole (11) matched with the fixing column (65) is formed in the upper end of the bearing plate (1), and the fixing column (65) is connected with the clamping hole (11) in a sliding mode;
the rapid detection method of the rapid detection device comprises the following steps:
the method comprises the following steps: starting the driving motor (32) to enable the soil drilling pipe (31) to rotate downwards and drill into the soil, performing soil sampling, and after the soil sampling is finished, taking the soil drilling pipe (31) out of the soil through the driving motor (32);
step two: opening a cover body (211) on the installation box (21), starting the X-ray fluorescence spectrometer (22), enabling a detection probe (221) to extend into the soil drilling pipe (31) to be in contact with soil, and enabling the detection probe (221) to reflect a detection result into the X-ray fluorescence spectrometer (22) and display the detection result through a display screen (23);
step three: collecting and reserving samples of soil in the soil drilling pipe (31), and storing the reserved samples of soil into a sample reserving box (62) in a sample reserving box (61);
step four: after sample retention is finished, starting a telescopic cylinder (44) to adjust the position of a spray head (43), enabling a water spray port (431) to be aligned to the soil drilling pipe (31), opening an electromagnetic valve (46) to discharge water in a high-pressure water tank (41), and cleaning the soil drilling pipe (31);
step five: after the cleaning is finished, the spray head (43) is adjusted to a higher position through the telescopic air cylinder (44), and the whole device is moved to detect the next soil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811215048.9A CN109239116B (en) | 2018-10-18 | 2018-10-18 | Device and method for rapidly detecting content of heavy metal in soil |
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| CN201811215048.9A CN109239116B (en) | 2018-10-18 | 2018-10-18 | Device and method for rapidly detecting content of heavy metal in soil |
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| CN109239116A CN109239116A (en) | 2019-01-18 |
| CN109239116B true CN109239116B (en) | 2021-06-11 |
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| CN110057703B (en) * | 2019-05-13 | 2021-06-08 | 陈忠信 | Forestry soil hardness detection device |
| CN111272474A (en) * | 2020-04-24 | 2020-06-12 | 湛江中科技术服务有限公司 | Self-cleaning type environment-friendly detection soil sample detection device convenient to compare |
| CN113092511A (en) * | 2021-04-09 | 2021-07-09 | 中国环境科学研究院 | Method and device for monitoring heavy metal in soil to be maintained based on robot |
| CN114295572B (en) * | 2021-10-27 | 2023-06-23 | 中国科学院光电技术研究所 | Intermediate infrared spectrum analyzer analysis front-end optical system moving structure |
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| US6097785A (en) * | 1998-10-30 | 2000-08-01 | The United States Of America As Represented By The Secretary Of The Navy | Cone penetrometer utilizing an X-ray fluorescence metals sensor |
| US20100278312A1 (en) * | 2009-04-30 | 2010-11-04 | Kent State University | Core measurements stand for use with a portable xrf analyzer |
| CN205808969U (en) * | 2016-06-21 | 2016-12-14 | 北京南科大蓝色科技有限公司 | Heavy metal-polluted soil detection equipment |
| CN206411109U (en) * | 2017-01-18 | 2017-08-15 | 江西绿丰实业有限公司 | A kind of shaddock garden mould matter acidity-basicity tester |
| CN206609647U (en) * | 2017-02-24 | 2017-11-03 | 潘灵灵 | The quick-speed extraction apparatus of heavy metal soil |
| CN207440095U (en) * | 2017-11-21 | 2018-06-01 | 核工业华东二六三工程勘察院 | Based on heavy metal pollution of soil device for fast detecting |
| CN207528663U (en) * | 2017-11-23 | 2018-06-22 | 核工业西南物理研究院 | A kind of fast detector of heavy metal-polluted soil detection |
| CN207516072U (en) * | 2017-12-04 | 2018-06-19 | 福州市罗零勘测技术有限公司 | A kind of support device for geological environment exploration |
| CN108445032A (en) * | 2018-03-12 | 2018-08-24 | 上海环钻环保科技股份有限公司 | A kind of heavy metal-polluted soil detection device for space enrironment investigation |
| CN207894651U (en) * | 2018-03-12 | 2018-09-21 | 范芳娟 | A kind of device for forest soil detection |
| CN108562334A (en) * | 2018-07-11 | 2018-09-21 | 合肥苍旻自动化有限公司 | A kind of soil environment monitoring equipment |
-
2018
- 2018-10-18 CN CN201811215048.9A patent/CN109239116B/en not_active Expired - Fee Related
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