CN214585019U - Simulation experiment column capable of detecting heavy metal content in polluted soil in situ - Google Patents
Simulation experiment column capable of detecting heavy metal content in polluted soil in situ Download PDFInfo
- Publication number
- CN214585019U CN214585019U CN202120509951.7U CN202120509951U CN214585019U CN 214585019 U CN214585019 U CN 214585019U CN 202120509951 U CN202120509951 U CN 202120509951U CN 214585019 U CN214585019 U CN 214585019U
- Authority
- CN
- China
- Prior art keywords
- simulation
- column
- detection window
- heavy metal
- tubular column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 69
- 239000002689 soil Substances 0.000 title claims abstract description 32
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 29
- 238000011065 in-situ storage Methods 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims abstract description 6
- 229920006255 plastic film Polymers 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000000746 purification Methods 0.000 abstract description 8
- 238000004876 x-ray fluorescence Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000001228 spectrum Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 4
- 238000012625 in-situ measurement Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses a can normal position detection pollute soil heavy metal content's simulation experiment post, including the simulation tubular column, the simulation tubular column top is the opening form, the top of simulation tubular column sets up sprinkler, sprinkler includes the reservoir, flowmeter and spray thrower, the reservoir passes through the rubber tube and is connected with the spray thrower, install the flowmeter on the rubber tube, the spray thrower is facing to the open-top of simulation tubular column, be equipped with the detection window at vertical interval on the lateral wall of simulation tubular column, paste on the inner wall of the simulation tubular column of corresponding detection window and seal the plastic film, at the outside installation detection window of detection port, pass through the rubber tube in the bottom of simulation tubular column and connect the waste liquid collecting vessel. The utility model discloses can realize simulating natural rainfall to the natural purification effect by heavy metal contaminated soil, simultaneously through installing the detection window on the simulation tubular column, use portable X ray fluorescence spectrum appearance heavy metal content in can real-time normal position monitoring soil to aassessment natural rainfall is to the natural purification repair effect by heavy metal contaminated soil.
Description
Technical Field
The utility model relates to a can normal position detection pollute soil heavy metal content's simulation experiment post.
Background
In the past, most of simulation experiment columns are used for taking water samples through a plurality of sampling ports to monitor the concentration change of pollutants in the water samples, and an experiment column device for monitoring the content of heavy metals in soil in real time in situ is not seen at present. The real content of the heavy metal in the soil can be more accurately reflected by in-situ monitoring of the heavy metal in the soil, and the natural purification effect of the natural rainfall process on the soil polluted by the heavy metal can be fully represented by implementing the monitoring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned problem and provide a can normal position detection pollute soil heavy metal content's simulation experiment post, it can realize simulating natural rainfall to the natural purification effect by heavy metal contaminated soil.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a can normal position detection pollute simulation experiment post of soil heavy metal content, includes the simulation tubular column, and the top of this simulation tubular column is the opening form, sets up sprinkler in the top of this simulation tubular column, and this sprinkler includes reservoir, flowmeter and spray thrower, and this reservoir passes through the rubber tube to be connected with this spray thrower, installs on this rubber tube the flowmeter, this spray thrower are facing to the open-top of this simulation tubular column, are equipped with the detection window of vertical interval on the lateral wall of this simulation tubular column, paste on the inner wall of the simulation tubular column that corresponds this detection window and seal the plastic film, at the outside installation detection window of this detection mouth the waste liquid collecting vessel is connected through the rubber tube in the bottom of simulation tubular column.
The detection window is hinged to the simulation pipe column through a hinge, and a lockset is installed on the outer side wall of the simulation pipe column opposite to the hinge side and the detection window.
And a silica gel pad is arranged between the detection window and the simulation pipe column.
The silica gel pad is fixedly attached to the outer wall of the simulation pipe column around the detection window or the edge of the inner wall of the detection window.
The simulation pipe column is a cuboid, the length of the simulation pipe column is 0.2-0.3m, the width of the simulation pipe column is 0.2-0.3m, the height of the simulation pipe column is 1.5-1.6m, the upper and lower intervals of the detection windows are 5cm, and 10 detection windows are formed.
The utility model has the advantages that: the utility model discloses can realize simulating natural rainfall to the natural purification effect by heavy metal contaminated soil, simultaneously through installing the detection window on the simulation tubular column, use portable X ray fluorescence spectrum appearance heavy metal content in can real-time normal position monitoring soil to aassessment natural rainfall is to the natural purification repair effect by heavy metal contaminated soil.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the embodiments will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of a detection window for mounting the detection window.
Detailed Description
The following description is given by way of example only, and not by way of limitation, of the scope of the invention.
As shown in figures 1 and 2, the simulation experiment column capable of in-situ detecting the content of heavy metal in polluted soil of the utility model comprises a simulation pipe column 1, the top end of the simulation pipe column 1 is in an opening shape, a spraying device is arranged above the simulation pipe column 1, the spraying device comprises a liquid storage tank 21, a flow meter 22 and a sprayer 23, wherein the liquid storage tank 21 is connected with the sprayer 23 through a rubber tube 20, the flow meter 22 is arranged on the rubber tube 20, the sprayer 23 faces the top opening of the simulation pipe column 1, rainwater which is manually received and is made of organic glass is filled in the liquid storage tank 21, the rainwater in the liquid storage tank 21 adjusts the rainfall flow through the flowmeter 22 and falls into the simulation pipe column 1 through the sprayer 23, an undisturbed soil sample polluted by heavy metal is filled in the simulation pipe column 1, and the natural purification effect of natural rainfall on the soil polluted by heavy metal is simulated; the side wall of the simulation pipe column 1 is provided with vertically spaced detection windows 11, the inner wall of the simulation pipe column corresponding to the detection windows is pasted and sealed with a high-strength plastic film, and the high-strength plastic film prevents soil samples from scattering when the detection windows are opened for detection; a detection window 4 is arranged on the outer side of the detection window 11, the detection window 4 is hinged with the simulation pipe column through a hinge 5, a lock 6 is arranged on the outer side wall of the simulation pipe column opposite to the hinge side and the detection window, the lock is rotated to open the detection window during detection, a portable X-ray fluorescence spectrometer is used for carrying out in-situ measurement on a soil layer sample to determine the heavy metal content of the soil layer sample, and on the other hand, a test instrument can be protected by the plastic film, so that the sample is prevented from polluting a probe of the portable X-ray fluorescence spectrometer when the portable X-ray fluorescence spectrometer is used for carrying out in-situ measurement on the soil layer sample; the bottom end of the simulation pipe column 1 is connected with a waste liquid collecting barrel 3 through a rubber tube, and the concentration of heavy metal in waste liquid can be tested if necessary.
And a silica gel pad 7 is arranged between the detection window and the simulation pipe column. Namely, the silica gel pad is fixedly attached to the outer wall of the simulation pipe column around the detection window or the edge of the inner wall of the detection window so as to enhance the sealing effect, and the detection window is closed and then fixed through a lock.
Preferably, the simulation pipe column is a cuboid, the length of the simulation pipe column is 0.2-0.3m, the width of the simulation pipe column is 0.2-0.3m, the height of the simulation pipe column is 1.5-1.6m, the upper detection windows and the lower detection windows are spaced by 5cm, and 10 detection windows are provided in total, so that the natural purification effect of the natural rainfall process on the soil polluted by the heavy metal is fully simulated.
During detection, firstly, the lock is rotated, the detection window is opened, the portable X-ray fluorescence spectrometer is used for measuring heavy metals in soil in situ, the machine is started to preheat for 40min before measurement, the probe is vertically aligned to the surface of the soil after the instrument is stabilized, the switch is buckled for detection, and each sample is repeatedly measured for 5 times. Data were recorded and averaged over 5 measurements.
Claims (5)
1. The utility model provides a can in situ detection pollute soil heavy metal content's simulation experiment post which characterized in that: including the simulation tubular column, the top of this simulation tubular column is the opening form, sets up sprinkler in the top of this simulation tubular column, and this sprinkler includes reservoir, flowmeter and spray thrower, and this reservoir passes through the rubber tube to be connected with this spray thrower, installs on this rubber tube the flowmeter, this spray thrower are facing to the top opening of this simulation tubular column, are equipped with the detection window of vertical interval on the lateral wall of this simulation tubular column, paste on the inner wall of the simulation tubular column that corresponds this detection window and seal the plastic film, at the outside installation detection window of this detection mouth the waste liquid collecting vessel is connected through the rubber tube to the bottom of simulation tubular column.
2. The simulation experiment column capable of in-situ detection of the content of the heavy metal in the polluted soil according to claim 1, wherein the detection window is hinged to the simulation pipe column through a hinge, and a lockset is installed on the outer side wall of the simulation pipe column opposite to the hinge side and the detection window.
3. The simulation experiment column capable of in-situ detecting the content of the heavy metal in the polluted soil according to claim 2, wherein a silica gel pad is arranged between the detection window and the simulation experiment column.
4. The simulation experiment column capable of in-situ detecting the content of the heavy metal in the polluted soil according to claim 3, wherein the silica gel pad is attached to the outer wall of the simulation experiment column around the detection window or the edge of the inner wall of the detection window.
5. The simulation experiment column capable of in-situ detecting the content of the heavy metal in the polluted soil according to any one of claims 1 to 4, wherein the simulation experiment column is a cuboid, the length of the simulation experiment column is 0.2-0.3m, the width of the simulation experiment column is 0.2-0.3m, the height of the simulation experiment column is 1.5-1.6m, the upper part and the lower part of the detection window are spaced by 5cm, and 10 detection windows are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509951.7U CN214585019U (en) | 2021-03-10 | 2021-03-10 | Simulation experiment column capable of detecting heavy metal content in polluted soil in situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509951.7U CN214585019U (en) | 2021-03-10 | 2021-03-10 | Simulation experiment column capable of detecting heavy metal content in polluted soil in situ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214585019U true CN214585019U (en) | 2021-11-02 |
Family
ID=78353675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120509951.7U Expired - Fee Related CN214585019U (en) | 2021-03-10 | 2021-03-10 | Simulation experiment column capable of detecting heavy metal content in polluted soil in situ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214585019U (en) |
-
2021
- 2021-03-10 CN CN202120509951.7U patent/CN214585019U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104568677B (en) | A kind of pour to strain to test apparatus and method of indoor heavy metal contaminants | |
| CN103018421B (en) | Multi-section earth-pillar for simulating soil in petroleum hydrocarbon polluted aeration zone | |
| CN210071388U (en) | Water quality monitoring sampling and labeling device capable of adjusting volume | |
| CN207336151U (en) | A kind of layered water sample harvester | |
| CN108645750B (en) | Novel shale gas on-site desorption test device | |
| CN214585019U (en) | Simulation experiment column capable of detecting heavy metal content in polluted soil in situ | |
| CN211478278U (en) | Oil field sewage detection equipment | |
| CN206670963U (en) | A kind of Novel anti-blockage water quality sampling device | |
| CN108169100A (en) | A kind of device and assay method of in-site detecting rainfall infiltration parameter | |
| CN108663285A (en) | For the novel shale gas site desorption experimental rig in normal pressure stratum and test method | |
| CN103091372A (en) | On-board seepage flow and outflow concentration real-time monitoring device and method of geotechnical centrifuge | |
| CN205404398U (en) | Simulation test device that bituminous paving blocks up influences heavy metal pollution in runoff that permeates water | |
| CN219573706U (en) | Simulator for roadbed cavity caused by underground pipeline leakage | |
| CN203216746U (en) | Water quality oil sampling device | |
| CN106706873A (en) | Method for directly obtaining parameter W in SWMM (storm water management model) water quality model | |
| CN218895998U (en) | Comprehensive experiment device for leaching and leaching coal gangue | |
| CN112986511A (en) | Oil field sewage detection equipment | |
| CN215218814U (en) | Radioactive solid waste leaching device with horizontal and vertical migration sampling | |
| CN210487343U (en) | Coal slime water quality sampler | |
| CN208902580U (en) | A kind of more rainfall environment simulating devices monitored based on FDR and optical fiber sensing technology | |
| CN211505507U (en) | Mud vibrations degasification gas collecting device | |
| CN217638164U (en) | Surface water layering sampler | |
| CN210774858U (en) | Flowing liquid metering and detecting device | |
| CN209802933U (en) | Self-starting negative pressure drainage test device | |
| CN114047308A (en) | Underground water detection method and detection system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |