CN207263501U - A kind of passive type soil mercury vapour harvester - Google Patents
A kind of passive type soil mercury vapour harvester Download PDFInfo
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- CN207263501U CN207263501U CN201721170111.2U CN201721170111U CN207263501U CN 207263501 U CN207263501 U CN 207263501U CN 201721170111 U CN201721170111 U CN 201721170111U CN 207263501 U CN207263501 U CN 207263501U
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- mercury
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- spun gold
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- gas collection
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Abstract
The utility model belongs to mercury vapour fields of measurement,A kind of passive type soil mercury vapour harvester is specifically disclosed,The device includes gas collection cup,Spun gold mercury-traping tube and snorkel,Spun gold mercury-traping tube is equipped with the top of gas collection cup,Snorkel is equipped with the top of spun gold mercury-traping tube,The gas collection cup is inverted cup-shaped,Filter is equipped with the middle part of the gas collection cup,At the top of the gas collection cup underlying dryer is equipped between spun gold mercury-traping tube bottom,At the top of the underlying dryer lower part micronic filter is equipped between spun gold mercury-traping tube bottom,At the top of the spun gold mercury-traping tube top micronic filter is equipped between ventilation bottom of the tube,At the top of the top micronic filter top drier is equipped between ventilation bottom of the tube,Silica gel particle is built-in with the underlying dryer and top drier,The built-in miillpore filter of lower part micronic filter and top micronic filter.That the device can be used in is convenient, efficiently collects free mercury vapour in soil.
Description
Technical field
The utility model belongs to mercury vapour fields of measurement, and in particular to a kind of collection dress for being applied to collect mercury in soils gas
Put.
Background technology
Mercury vapour measurement is a kind of Geochemical Exploration Methods to grow up in the sixties, is mainly used in blind deposit
Reconnoitre, the finding out with demanding of Hidden Fault Structures, the delineation of geothermal storage and the site of ancient culture remains related with mercury are surveyed
Examine.Mercury vapour measurement can be divided into mobile metal etc. in soil mercury gases measurement, air mercury measurement and water according to different decentralized media
Method, what is be most widely used at present is soil mercury gases measurement.
Soil mercury gases measurement is the important branch of mercury vapour measurement, its measurement object is preservation in the various gaps of soil
Free mercury vapour;Free mercury vapour in interstices of soil is enriched with to mercury-traping tube by it by way of dynamic pumping or Static Adsorption,
Then demercuration measure is carried out to the sample of collection in laboratory, obtains Mercury in Soil tolerance data, and then carry out related GEOLOGICAL INTERPRETATION.
Dynamic bleeder acquisition method embodiment is after certain thickness topsoil is removed on measuring point, to use steel
Pricker punches in the loose coating of earth's surface, by screw thread sampler advances through hole after extraction drill rod, is successively adopted screw thread with silicone tube
Sample device, dust removal filter, mercury-traping tube and pump bowl connect, and extract the gaseous sample of certain volume.Dynamic type pumping collection
Method there are some it is obvious the drawbacks of, as field operation is complex, work efficiency is relatively low, air is mixed into pumping process,
Rate of air sucked in required error caused by loosing soil degree differs, the pumping of short time cause accidental sexual factor increase, the weight of measurement result
Existing property is not ideal enough etc..Therefore, it is necessary to develop the soil mercury vapour acquisition mode of Static Adsorption passive type, then, it is a kind of effective
Passive type harvester be just particularly important.
The content of the invention
The purpose of this utility model is to provide a kind of passive type soil mercury vapour harvester, which can be convenient, high
Collect the free mercury vapour in soil in effect ground.
Realize the technical solution of the utility model aim:A kind of passive type soil mercury vapour harvester, the device include collection
Gas cup, spun gold mercury-traping tube and snorkel, gas collection cup top are equipped with spun gold mercury-traping tube, snorkel are equipped with the top of spun gold mercury-traping tube.
The gas collection cup is inverted cup-shaped.
Filter is equipped with the middle part of the gas collection cup.
At the top of the gas collection cup underlying dryer is equipped between spun gold mercury-traping tube bottom.
At the top of the underlying dryer lower part micronic filter is equipped between spun gold mercury-traping tube bottom.
At the top of the spun gold mercury-traping tube top micronic filter is equipped between ventilation bottom of the tube.
At the top of the top micronic filter top drier is equipped between ventilation bottom of the tube.
Silica gel particle is built-in with the underlying dryer and top drier.
The built-in miillpore filter of lower part micronic filter and top micronic filter.
The spun gold mercury-traping tube is quartz material, filter, gas collection cup, underlying dryer, lower part micronic filter, top
Drier, top micronic filter and snorkel are plastic material.
The effect of the utility model is:Mercury vapour is migrated upwards under the drive of ground air-flow and diffusion by deep, is mixed
Close aggregation of the gas through gas collection cup and enter drier, filter off vapor therein, by micronic filter filter particulate therein,
Dust, when by spun gold mercury-traping tube, the mercury vapour in mixed gas closed with aurification to form gold amalgam and by adsorption and enrichment, it is remaining
Gas continues up migration, until entering near surface air.Due to snorkel and atmosphere, cigarette can be formed to a certain extent
Chimney effect, accelerates gas in soil to be migrated upwards by device, adds in the unit interval by the gas flow of device, improves
Adsorption efficiency of the device for soil mercury vapour.Device use is easy, quick, need to only dig pit embedding, to a certain degree
On improve the work efficiency of soil mercury gases measurement;The enrichment mode of Passive Accumulation formula also ensure that soil mercury gases measurement result
Stability.
Brief description of the drawings
Fig. 1 is a kind of passive type soil mercury vapour harvester structure diagram provided by the utility model;
Fig. 2 uses schematic diagram for a kind of passive type soil mercury vapour harvester provided by the utility model;
In figure:1. filter, 2. gas collection cups, 3. underlying dryers, 4. lower part micronic filters, 5. spun gold mercury-traping tubes, on 6.
Portion's drier, 7. top micronic filters;8. snorkel.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of passive type soil mercury vapour harvester provided by the utility model, the device include filter
1st, gas collection cup 2, underlying dryer 3, lower part micronic filter 4, spun gold mercury-traping tube 5, top drier 6, top micronic filter 7
With snorkel 8.
Filter 1 is located in the middle and lower part of gas collection cup 2 and is connected as a single entity with gas collection cup 2, and the main function of filter 1 is to prevent
Microbial activities causes soil to turn over into air admission hole.
Gas collection cup 2 is inverted cup-shaped, is mainly used for assembling the free mercury vapour in soil.
The top of gas collection cup 2 be equipped with its internal underlying dryer 3 connect, the top of underlying dryer 3 equipped with inside it
The lower part micronic filter 4 of connection, the top of lower part micronic filter 4 are equipped with the spun gold mercury-traping tube 5 connected with its inside, and spun gold is caught
The top of mercury pipe 5 is equipped with to be equipped with connecting inside it with its internal top micronic filter 7 connected, the top of top micronic filter 7
Logical top drier 6, the top of top drier 6 are equipped with and its internal snorkel 8 connected.
Silica gel particle is built-in with underlying dryer 3 and top drier 6, the main function of underlying dryer 3 is to inhale
The vapor being filtered through in gas is received, prevents vapor from soaking the miillpore filter in lower part micronic filter 4, influences ventilation effect
Fruit, also prevents vapor from entering spun gold mercury-traping tube 5 and being condensed in inside pipe wall.Top drier 6 is absorbing vapor in the atmosphere.
Miillpore filter built in lower part micronic filter 4, prevents the micronic dust in gas from entering spun gold mercury-traping tube 5.Top micronic dust
Filter 7 is to the micronic dust in filtered atmospheric.
Spun gold mercury-traping tube 5 is located at the middle part of device, and mercury is being caught by spun gold by the mercury vapour in gas, mercury vapour to adsorb
With gold formation gold amalgam and by adsorption and enrichment during pipe 5.
Snorkel 8 is the passage of gas transfer, it need to be kept to be connected with ambient atmosphere when using the harvester.
A kind of each component of passive type soil mercury vapour harvester provided by the utility model is stone except spun gold mercury-traping tube 5
Outside English material, filter 1, gas collection cup 2, underlying dryer 3, lower part micronic filter 4, top drier 6, top micronic filter
7 and snorkel 8 be plastic material, between each adjacent component be screwed connection.
As shown in Fig. 2, when carrying out the collection of soil mercury vapour using the utility model, one first is excavated than gas collection cup in earth's surface
Harvester, is then put into hole, harvester is covered and pressed with the soil dug out by the heatable adobe sleeping platform of 2 mouthfuls of slightly larger, deep about 40cm
It is real, it must ensure snorkel 6 and atmosphere around here.After placing 5 days, harvester is taken out, spun gold mercury-traping tube 5 is pulled down, send reality
Test room and do demercuration measure.
The utility model is explained in detail above in conjunction with drawings and examples, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
On the premise of various changes can be made.The content not being described in detail in the utility model can use the prior art.
Claims (10)
- A kind of 1. passive type soil mercury vapour harvester, it is characterised in that:The device includes gas collection cup (2), spun gold mercury-traping tube (5) With snorkel (8), gas collection cup (2) top is equipped with spun gold mercury-traping tube (5), snorkel (8) is equipped with the top of spun gold mercury-traping tube (5).
- A kind of 2. passive type soil mercury vapour harvester according to claim 1, it is characterised in that:The gas collection cup (2) it is inverted cup-shaped.
- A kind of 3. passive type soil mercury vapour harvester according to claim 2, it is characterised in that:The gas collection cup (2) it is equipped with filter (1) in middle part.
- A kind of 4. passive type soil mercury vapour harvester according to claim 3, it is characterised in that:The gas collection cup (2) it is equipped with underlying dryer (3) between top and spun gold mercury-traping tube (5) bottom.
- A kind of 5. passive type soil mercury vapour harvester according to claim 4, it is characterised in that:The lower part drying At the top of device (3) lower part micronic filter (4) is equipped between spun gold mercury-traping tube (5) bottom.
- A kind of 6. passive type soil mercury vapour harvester according to claim 5, it is characterised in that:The spun gold catches mercury At the top of pipe (5) top micronic filter (7) is equipped between snorkel (8) bottom.
- A kind of 7. passive type soil mercury vapour harvester according to claim 6, it is characterised in that:The top micronic dust At the top of filter (7) top drier (6) is equipped between snorkel (8) bottom.
- A kind of 8. passive type soil mercury vapour harvester according to claim 7, it is characterised in that:The lower part drying Silica gel particle is built-in with device (3) and top drier (6).
- A kind of 9. passive type soil mercury vapour harvester according to claim 8, it is characterised in that:The lower part micronic dust Filter (4) and the built-in miillpore filter of top micronic filter (7).
- A kind of 10. passive type soil mercury vapour harvester according to claim 9, it is characterised in that:The spun gold is caught Mercury pipe (5) is quartz material, and filter (1), gas collection cup (2), underlying dryer (3), lower part micronic filter (4), top are dried Device (6), top micronic filter (7) and snorkel (8) are plastic material.
Priority Applications (1)
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CN201721170111.2U CN207263501U (en) | 2017-09-13 | 2017-09-13 | A kind of passive type soil mercury vapour harvester |
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CN201721170111.2U CN207263501U (en) | 2017-09-13 | 2017-09-13 | A kind of passive type soil mercury vapour harvester |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346199A (en) * | 2019-08-13 | 2019-10-18 | 中国地质科学院地球物理地球化学勘查研究所 | Soil nanoparticles separation and collection device |
CN114314868A (en) * | 2022-01-06 | 2022-04-12 | 北京工业大学 | Real-time collecting device and method for VSCs gas released from aeration dynamic water surface |
-
2017
- 2017-09-13 CN CN201721170111.2U patent/CN207263501U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346199A (en) * | 2019-08-13 | 2019-10-18 | 中国地质科学院地球物理地球化学勘查研究所 | Soil nanoparticles separation and collection device |
CN110346199B (en) * | 2019-08-13 | 2023-12-19 | 中国地质科学院地球物理地球化学勘查研究所 | Soil nano particle separating and trapping device |
CN114314868A (en) * | 2022-01-06 | 2022-04-12 | 北京工业大学 | Real-time collecting device and method for VSCs gas released from aeration dynamic water surface |
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