CN202562911U - Soil leaching capacity experiment simulator - Google Patents
Soil leaching capacity experiment simulator Download PDFInfo
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- CN202562911U CN202562911U CN 201220136759 CN201220136759U CN202562911U CN 202562911 U CN202562911 U CN 202562911U CN 201220136759 CN201220136759 CN 201220136759 CN 201220136759 U CN201220136759 U CN 201220136759U CN 202562911 U CN202562911 U CN 202562911U
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Abstract
The utility model relates to an experiment apparatus utilizing a soil leaching capacity to research the migration and transfer of pollutants in soil, and in particular relates to a soil leaching capacity experiment simulator. The soil leaching capacity experiment simulator comprises a storage box with a polluted water source, a pipeline, a lift pump, a percolation pipe and a drainage pipe, wherein one end of the pipeline is communicated with the storage box, the lift pump is arranged on the pipeline, the percolation pipe is communicated with the other end of the pipeline, and the drainage pipe is arranged on the bottom of the percolation pipe; a water circulating pipe is arranged between the percolation pipe and the pipeline; the top end of the water circulating pipe is communicated with the pipeline; the lower end of the water circulating pipe is connected with the top end of the percolation pipe; and at least one sampling hole is formed on the percolation pipe. With the structure, the soil leaching capacity experiment simulator has the advantages of changing the soil conveniently, preventing the soil from being hardened in the pipe to damage the apparatus and improving experiment precision, so that the representativeness of experiment data is enhanced.
Description
Technical field
The utility model relates to the experiment equipment that utilizes soil eluviation Journal of Sex Research pollutant in soil, to move to transform, and specifically is a kind ofly to improve the experimental data precision, change soil and reduce the soil woods that experiment equipment consumes and dissolve the experimental simulation device easily.
Background technology
At present; Utilize soil eluviation Journal of Sex Research pollutant in soil, to move the experiment behavior that transforms; Very ripe in related experiment such as each environmental protection research institute, each education experiment class; But do not have related experiment equipment basically, mostly adopt self-control easy device to replace, this just causes, and process of the test is difficult to control, test accuracy is low, reliability is relatively poor; The related scientific research of prior art, teaching test equipment all adopt a plexi-glass tubular, and a certain amount of soil of splendid attire is promoted to water sample in the plexi-glass tubular by pump; Through soil horizon, sampling is then analyzed and is drawn experimental data; The water level depth of this experimental facilities upper soll layer can not be controlled, and the pollutants transfer process that takes place with water and soil environment in the environment does not conform to, and the experimental result representativeness that draws is lower; Be that test accuracy is low, its data reliability is poor, and replacing soil is difficult, soil also is easy to the blocking experiment pipe after in pipe, hardening; Damage the experiment tube equipment easily, the experiment tube equipment consumption is serious, and is particularly outstanding in education experiment.
In sum, the prior art experiment equipment consumption that utilizes soil eluviation Journal of Sex Research pollutant in soil, to move to transform serious, be not easy to change soil and process of the test and be difficult to control and cause test accuracy low and reliability is relatively poor.
Summary of the invention
The purpose of the utility model is in order to overcome the above-mentioned deficiency that prior art exists, and provides a kind of and improves the experimental data precision, changes soil and reduce the soil woods that experiment equipment consumes and dissolve the experimental simulation device easily.
The utility model is realized through following technical scheme; A kind of soil woods is dissolved the experimental simulation device, comprises storage bin with polluted source, pipeline that an end is communicated with storage bin, is arranged on the lift pump on the pipeline, the percolating pipe that is communicated with the other end of pipeline, the evacuated tube that is provided with in the percolating pipe bottom; Wherein: be provided with water-circulating pipe between said percolating pipe and the pipeline, the top of water-circulating pipe is communicated with pipeline, and the lower end of water-circulating pipe is connected with the percolating pipe top, and percolating pipe is provided with at least one sample tap.Percolating pipe near percolating pipe and water-circulating pipe junction is provided with at least two run-down pipes with operation valve.The nose end that said pipeline is communicated with water-circulating pipe is equipped with spray head.The lower end of said water-circulating pipe and percolating pipe top are through flange or be threaded.
The utility model is owing to the advantage that said structure has is: realized changing soil easily, prevented that the soil back of in pipe, hardening from damaging equipment, having improved experimental precision, also just made can representatively the strengthening of experimental data.
Description of drawings
The utility model can further specify through the indefiniteness embodiment that accompanying drawing provides.
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, storage bin; 2, lift pump; 3, spray head; 4, water-circulating pipe; 5, flange; 6, percolating pipe; 7, run-down pipe; 8, sample tap; 9, evacuated tube.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Referring to accompanying drawing 1; Soil woods among the figure is dissolved the experimental simulation device, comprises storage bin 1 with polluted source, pipeline that an end is communicated with storage bin 1, is arranged on the lift pump 2 on the pipeline, the percolating pipe 6 that is communicated with the other end of pipeline, the evacuated tube 9 that is provided with in percolating pipe 6 bottoms; Wherein: be provided with water-circulating pipe 4 between said percolating pipe 6 and the pipeline, the top of water-circulating pipe 4 is communicated with pipeline, and the lower end of water-circulating pipe 4 is connected with percolating pipe 6 tops, and percolating pipe 6 is provided with at least one sample tap 8.Present embodiment is provided with the sample tap 8 of three band operation valves, so that obtain the experimental data of different depth soil.Because said structure; Soil in the water-circulating pipe 4 of this structure, contaminant water, percolating pipe 6 and the percolating pipe 6 has formed leaching property; See through leaching property and just can study the migration conversion process of pollutant in soil in the storage bin 1 with polluted source, and the sample analysis of gathering through sample tap 8 draws experimental data.And this structure comprises 6 two sections of water-circulating pipe 4 and percolating pipes, and the changing soil in the percolating pipe 6 is convenient, and equipment consumption is low.
In the foregoing description: the percolating pipe 6 near percolating pipe 6 and water-circulating pipe 4 junctions is provided with at least two run-down pipes 7 with operation valve.Present embodiment is set to 4, is convenient to control the liquid level in the water-circulating pipe 4, and the run-down pipe 7 that has operation valve certainly also can be a liquid level gauge.Make that the height of water level in the water-circulating pipe 4 is adjustable.
In the said structure: said evacuated tube 9 is provided with operation valve.
Be the leaching property of soil in the real simulation external environment, the nose end that the described pipeline of the foregoing description is communicated with water-circulating pipe 4 is equipped with spray head 3.
The lower end of the described water-circulating pipe 4 of the foregoing description and percolating pipe 6 tops are through flange 5 or be threaded.
In sum, this structure realized changing soil easily, prevented that the soil back of in pipe, hardening from damaging equipment, having improved experimental precision, also just makes can representatively the strengthening of experimental data.
Claims (5)
1. a soil woods is dissolved the experimental simulation device, comprises storage bin (1) with polluted source, pipeline that an end is communicated with storage bin (1), is arranged on the evacuated tube (9) of the lift pump (2) on the pipeline, the percolating pipe (6) that is communicated with the other end of pipeline, setting bottom percolating pipe (6); It is characterized in that: be provided with water-circulating pipe (4) between said percolating pipe (6) and the pipeline; The top of water-circulating pipe (4) is communicated with pipeline; The lower end of water-circulating pipe (4) is connected with percolating pipe (6) top, and percolating pipe (6) is provided with at least one sample tap (8).
2. soil woods according to claim 1 is dissolved the experimental simulation device, it is characterized in that: the percolating pipe (6) near percolating pipe (6) and water-circulating pipe (4) junction is provided with at least two run-down pipes (7) with operation valve.
3. soil woods according to claim 1 is dissolved the experimental simulation device, it is characterized in that: said evacuated tube (9) is provided with operation valve.
4. soil woods according to claim 1 is dissolved the experimental simulation device, it is characterized in that: the nose end that said pipeline is communicated with water-circulating pipe (4) is equipped with spray head (3).
5. soil woods according to claim 1 is dissolved the experimental simulation device, it is characterized in that: the lower end of said water-circulating pipe (4) and percolating pipe (6) top are through flange (5) or be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136759 CN202562911U (en) | 2012-04-01 | 2012-04-01 | Soil leaching capacity experiment simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136759 CN202562911U (en) | 2012-04-01 | 2012-04-01 | Soil leaching capacity experiment simulator |
Publications (1)
| Publication Number | Publication Date |
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| CN202562911U true CN202562911U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220136759 Expired - Fee Related CN202562911U (en) | 2012-04-01 | 2012-04-01 | Soil leaching capacity experiment simulator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655824A (en) * | 2015-03-10 | 2015-05-27 | 湖南农业大学 | Device for measuring transfer flux of pollutants in soil |
| CN105044309A (en) * | 2015-08-06 | 2015-11-11 | 浙江大学 | Modularized spliced type leakage simulation device and method thereof |
| CN105277476A (en) * | 2014-07-16 | 2016-01-27 | 江苏常环环境科技有限公司 | Soil pollutant vertical migration simulator |
| CN105334309A (en) * | 2015-10-27 | 2016-02-17 | 中国科学院武汉岩土力学研究所 | Soil heavy metal migration and transformation simulating device |
| CN107643376A (en) * | 2017-08-25 | 2018-01-30 | 中国地质大学（武汉） | It is a kind of to simulate experimental provision of the high-arsenic underground water irrigation to underground water environmental impact |
| CN107748078A (en) * | 2017-11-14 | 2018-03-02 | 中国地质大学（武汉） | It is a kind of uniformly leaching and can Stratified Sampling earth pillar device |
| CN107817206A (en) * | 2017-11-28 | 2018-03-20 | 中国地质大学（武汉） | It is a kind of can water distribution uniformity simulation water petrofacies interaction experimental provision |
-
2012
- 2012-04-01 CN CN 201220136759 patent/CN202562911U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277476A (en) * | 2014-07-16 | 2016-01-27 | 江苏常环环境科技有限公司 | Soil pollutant vertical migration simulator |
| CN104655824A (en) * | 2015-03-10 | 2015-05-27 | 湖南农业大学 | Device for measuring transfer flux of pollutants in soil |
| CN105044309A (en) * | 2015-08-06 | 2015-11-11 | 浙江大学 | Modularized spliced type leakage simulation device and method thereof |
| CN105044309B (en) * | 2015-08-06 | 2016-03-30 | 浙江大学 | A kind of Modularized splice formula seepage analogue means and method thereof |
| CN105334309A (en) * | 2015-10-27 | 2016-02-17 | 中国科学院武汉岩土力学研究所 | Soil heavy metal migration and transformation simulating device |
| CN107643376A (en) * | 2017-08-25 | 2018-01-30 | 中国地质大学（武汉） | It is a kind of to simulate experimental provision of the high-arsenic underground water irrigation to underground water environmental impact |
| CN107748078A (en) * | 2017-11-14 | 2018-03-02 | 中国地质大学（武汉） | It is a kind of uniformly leaching and can Stratified Sampling earth pillar device |
| CN107817206A (en) * | 2017-11-28 | 2018-03-20 | 中国地质大学（武汉） | It is a kind of can water distribution uniformity simulation water petrofacies interaction experimental provision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150401 |
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| EXPY | Termination of patent right or utility model |