CN201716311U - Soil mass self-purification characteristic testing instrument - Google Patents
Soil mass self-purification characteristic testing instrument Download PDFInfo
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- CN201716311U CN201716311U CN2010202290720U CN201020229072U CN201716311U CN 201716311 U CN201716311 U CN 201716311U CN 2010202290720 U CN2010202290720 U CN 2010202290720U CN 201020229072 U CN201020229072 U CN 201020229072U CN 201716311 U CN201716311 U CN 201716311U
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- water
- soil
- soil sample
- mass self
- testing tube
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Abstract
The utility model discloses a soil mass self-purification characteristic testing instrument. The instrument adopts the structure that a sewage container is connected with at least one soil sample testing tube (4) through a communicating pipe fitting (3) and a pipe fitting switch (2); the soil sample testing tube (4) comprises an upper lid (6) arranged at the upper part of a casing; a water inlet (5) is formed on the upper lid (6); the communicating pipe fitting (3) is connected with the water inlet (5) of the soil sample testing tube (4); an overflow nozzle (7) is arranged at the upper part of the casing; a plurality of water content probes (11) and a plurality of communicated sampling tubes (13) which are all in different heights are arranged on the side wall of the casing; and a water outlet (12) is formed at the bottom of the plexiglass casing (10). The utility model provides the soil mass self-purification characteristic testing instrument, which can effectively control the soil entry conditions and measure the height of water head in different positions of soil, the water containing characteristic and pollutant content in the water supply process, thereby accurately analyzing the characteristics of soil mass self-purification.
Description
Technical field
The utility model patent relates to a kind of device that can measure the parameters relevant with the soil mass self-purification characteristic, refer in particular to the soil body in testing tube after the compacting, make contaminant water pass through soil sample with certain requirement, in experimentation, measure simultaneously the pollutant load of water on each position of soil sample at set intervals, to analyze the new device of soil mass self-purification characteristic.
Background technology
At present, the highway pavement runoff pollution is the importance that the highway communication transportation causes pollution, and it has a strong impact on the safety of surrounding enviroment and water body.Utilize the self-purification characteristic of the soil body itself to design highway guide system, can effectively cut down the influence of pavement runoff to the highway surrounding enviroment, simultaneously do not endanger the overall security of highway again, and will reasonably design highway guide system, must be familiar with to some extent the rule of soil mass self-purification characteristic earlier.At present, generally make when the soil sanitation characteristic is tested and contain the pollutant water body and pass through soil sample, measure the content that flows into and flow out water pollutant simultaneously, calculate the clearance of every index thus, but in fact, contaminant water is the equilibrium process of a unsteady fluid flow to steady flow by the process of soil sample, and the migration rule of pollutant in soil sample also is difficult to be described by this single index of clearance.A kind of to go into water condition controlled if can prepare, and can effectively measure the device of soil sample hydrodynamic dispersion coefficient and infiltration coefficient, to rationally obtaining the soil self-purification characterisitic parameter, and appropriate design guide system is very favourable in actual engineering, does not still have this type of device at present.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can effectively be controlled soil sample and go into water condition, and in the water flowing process, measure soil sample diverse location head height, water signature and pollutant load, thereby accurately analyze the soil mass self-purification characteristic tester of soil mass self-purification characteristic.
In order to solve the problems of the technologies described above, the soil mass self-purification characteristic tester that the utility model provides, waste water container is connected with a soil sample testing tube at least by connecting pipe and pipe fitting switch, described soil sample testing tube is to be provided with loam cake on the top of shell, cover on described and be provided with water inlet, described connecting pipe is connected with the water inlet of described soil sample testing tube, top at described shell is provided with overflow lip, sidewall along described shell is provided with a plurality of water percentage probe and connection stopple coupons that are in differing heights, is provided with water delivering orifice in the bottom of described organic glass shell.
Described waste water container is the Ma Shi bottle.
Described shell is the organic glass shell.
Adopt the soil mass self-purification characteristic tester of technique scheme, install in soil sample testing tube both sides and be communicated with stopple coupon and water percentage probe, soil sample testing tube top adopts Ma Shi bottle and overflow lip to guarantee that permanent head goes into water condition.When soil sample is made thereon the bottom certain thickness layer of sand is set to guarantee evenly to go into water condition, be communicated with the stopple coupon place and filter screen is set prevents that soil particle from overflowing.When testing, at first test the background value of every pollutant in the soil sample, keep the constant head condition to make contaminant water pass through soil sample then, record is communicated with the head height in the stopple coupon, the soil sample water percentage that the water percentage probe records, the water yield that flows out soil sample at set intervals, and pollutant levels of sampling and testing soil sample diverse location water in being communicated with stopple coupon simultaneously, thereby reach the purpose of accurate analysis soil mass self-purification characteristic.
In sum, the utility model is a kind ofly can effectively control soil sample and go into water condition, and measures soil sample diverse location head height, water signature and pollutant load in the water flowing process, thereby accurately analyzes the soil mass self-purification characteristic tester of soil mass self-purification characteristic.
Description of drawings
Fig. 1 is the utility model single unit system figure;
Fig. 2 is soil sample testing tube detailed construction figure.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Referring to Fig. 1 and Fig. 2, Ma Shi bottle 1 is connected with the top that a plurality of soil sample testing tubes 4 and Ma Shi bottle 1 are in soil sample testing tube 4 by connecting pipe 3 and pipe fitting switch 2, soil sample testing tube 4 is to be provided with loam cake 6 on the top of organic glass shell 10, on loam cake 6, be provided with water inlet 5, connecting pipe 3 is connected with the water inlet 5 of each soil sample testing tube 4, be provided with overflow lip 7 on the top of organic glass shell 10, sidewall along organic glass shell 10 is provided with a plurality of water percentage probe 11 and connection stopple coupons 13 that are in differing heights, is provided with water delivering orifice 12 in the bottom of organic glass shell 10.
Referring to Fig. 1 and Fig. 2, when test is prepared, bottom sand bedding course 14 is set in organic glass shell 10, prepare soil sample 9 then, top sand bedding course 8 is set on soil sample 9 at last.When test is carried out, in Ma Shi bottle 1, insert a certain amount of contaminant water, open pipe fitting switch 2, make contaminant water enter soil sample testing tube 4 by connecting pipe 3 and water inlet 5, the water yield that keeps entering soil sample testing tube 4 is greater than the water yield of infiltrating in the soil sample 9, and the then unnecessary water yield will flow out to guarantee the constant head condition of water inlet by overflow lip 7.Contaminant water is infiltrated soil sample 9 by top sand bedding course 8, by flowing out through bottom sand bedding course 14 and water delivering orifice 12 after the soil sample 9 again.In the process of the test, can in being communicated with stopple coupon 13, read the head height of soil sample 9 diverse locations at any time, and be communicated with stopple coupon 13 and the every pollutant levels of water delivering orifice 12 sampling and testings, simultaneously, can utilize the water cut of water percentage probe 11 test soil samples 9 diverse locations.
The utility model has overcome the deficiency of only measuring this single index of soil sample clearance in the conventionally test means, the utility model can effectively be controlled soil sample and go into water condition, and in the water flowing process, measure soil sample diverse location head height, water signature and pollutant load, this device is by being provided with the head control device at soil sample water inlet place, the test of connection stopple coupon and water percentage probe head height, pollutant load and soil sample water signature are installed respectively in soil sample testing tube top, stage casing and bottom, thereby are reached the purpose of accurate analysis soil mass self-purification characteristic.
Claims (3)
1. soil mass self-purification characteristic tester, it is characterized in that: waste water container is connected with a soil sample testing tube (4) at least by connecting pipe (3) and pipe fitting switch (2), described soil sample testing tube (4) is to be provided with loam cake (6) on the top of shell, on described loam cake (6), be provided with water inlet (5), described connecting pipe (3) is connected with the water inlet (5) of described soil sample testing tube (4), be provided with overflow lip (7) on the top of described shell, sidewall along described shell is provided with a plurality of water percentage probe (11) and connection stopple coupons (13) that are in differing heights, is provided with water delivering orifice (12) in the bottom of described organic glass shell (10).
2. soil mass self-purification characteristic tester according to claim 1 is characterized in that: described waste water container is Ma Shi bottle (1).
3. soil mass self-purification characteristic tester according to claim 1 and 2 is characterized in that: described shell is organic glass shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202290720U CN201716311U (en) | 2010-06-18 | 2010-06-18 | Soil mass self-purification characteristic testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202290720U CN201716311U (en) | 2010-06-18 | 2010-06-18 | Soil mass self-purification characteristic testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716311U true CN201716311U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202290720U Expired - Fee Related CN201716311U (en) | 2010-06-18 | 2010-06-18 | Soil mass self-purification characteristic testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865910A (en) * | 2010-06-18 | 2010-10-20 | 长沙理工大学 | Soil mass self-purification characteristic tester |
| CN106483254A (en) * | 2016-10-26 | 2017-03-08 | 上海理工大学 | Micropollutants self-cleaning processing system in river |
-
2010
- 2010-06-18 CN CN2010202290720U patent/CN201716311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865910A (en) * | 2010-06-18 | 2010-10-20 | 长沙理工大学 | Soil mass self-purification characteristic tester |
| CN106483254A (en) * | 2016-10-26 | 2017-03-08 | 上海理工大学 | Micropollutants self-cleaning processing system in river |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110618 |