CN109459279A - A kind of precipitation automatic collecting device for arid-desert areas - Google Patents
A kind of precipitation automatic collecting device for arid-desert areas Download PDFInfo
- Publication number
- CN109459279A CN109459279A CN201811417077.3A CN201811417077A CN109459279A CN 109459279 A CN109459279 A CN 109459279A CN 201811417077 A CN201811417077 A CN 201811417077A CN 109459279 A CN109459279 A CN 109459279A
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- precipitation
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- collecting device
- desert areas
- automatic collecting
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- 238000001556 precipitation Methods 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 229920000742 Cotton Polymers 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000004575 stone Substances 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000005442 atmospheric precipitation Substances 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1062—Sampling under constant temperature, pressure, or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental Sciences (AREA)
- Ecology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to surveys for the purpose of locating hydrogeological resources and environmental monitoring field, more particularly to a kind of precipitation automatic collecting device suitable for arid-desert areas, existing rainfall sampler is overcome easily to be blocked by dust storm in arid-desert areas, moisture evaporates in precipitation sampling process, can not acquire the technical problems such as precipitation snowfall sample simultaneously；Including two water receiving funnels (1), filter screen (2), thermal insulation layer (3), bracket (6), water storage unit (10), filter cotton (11), precipitation receiving flask (12), conducting wire (19) and power supply system；Wherein described two water receiving funnels (1) are arranged up and down, it is internal that thermal insulation layer (3) is fixed on by bracket (6), the lower section of the water receiving funnel (1) of the lower section is equipped with water storage unit (10), the lower section of the water storage unit (10) is equipped with filter cotton (11), it is connected below the filter cotton with precipitation receiving flask (12), the power supply system carries out power Transmission by conducting wire (19).
Description
Technical field
The invention belongs to surveys for the purpose of locating hydrogeological resources and environmental monitoring field, and in particular to a kind of drop for arid-desert areas
Water automatic collecting device.
Background technique
The water chemistry and isotope relevant parameter of Atmospheric precipitation are the bases of environmental impact assessment, and judgement underground water rises
Source, the important evidence for estimating recharge of ground water elevation, groundwater age, mixability and Paleoclimatic Changes.Northwest China is dry
Non-irrigated Desert Area, weather extreme drought, evaporation capacity is very big, and long-term wind-sand activity is frequent, and earth's surface is dry, and exposed, grit is easily blown
It raises, sandstorm is commonly formed.Therefore, how Atmospheric precipitation sample is more accurately acquired, avoids sand and dust from entering precipitation receiving flask, avoids
The influence of the isotope fractionation that moisture evaporation generates in precipitation sampling process etc. is a problem to be solved.
Traditional precipitation sampling apparatus in survey for the purpose of locating hydrogeological resources mainly has: oil seal type sampling apparatus, ball sealing type sampling cartridge
It sets, bag-tube sampler etc..Traditional precipitation collector is directly collected mostly or using simple filtering, collects process moderate rain
Water is easy a large amount of impurity of entrainment and enters rainwater-collecting bottle.It is not only easy blocking water inlet, reduces collecting efficiency, influences test essence
Degree, and cannot work when temperature is lower than zero degree.The common automatic raining monitoring instrument of meteorological field mainly supervises acid rain
It surveys, fails to fully consider the influence that moisture is evaporated to isotope fractionation in sampling process, be also difficult to adapt to arid-desert areas
Dust storm is big, the climate characteristics such as cold in winter and hot in summer, and rainfall sampler is separated with snowfall sample collector, needs to purchase two covering devices
Acquire Atmospheric precipitation.The present apparatus proposes a kind of precipitation automatic collecting device for arid-desert areas, has fully considered dry
The climatic characteristic of non-irrigated Desert Area ensure that the accuracy of sampling, and can acquire rainfall, snowfall sample.
Summary of the invention
It is an object of the present invention to provide a kind of precipitation automatic collecting devices suitable for arid-desert areas, overcome existing
Rainfall sampler easily blocked by dust storm in arid-desert areas, in precipitation sampling process moisture evaporate, drop can not be acquired simultaneously
The technical problems such as water snowfall sample.
The technical scheme is that
A kind of precipitation automatic collecting device for arid-desert areas, including it is two water receiving funnels, filter screen, heat-insulated
Layer, bracket, water storage unit, filter cotton, precipitation receiving flask, conducting wire and power supply system；Wherein described two water receiving funnels are arranged up and down
Cloth is fixed by the bracket inside thermal insulation layer, and the lower section of the water receiving funnel of the lower section is equipped with water storage unit, the water storage unit
Lower section be equipped with filter cotton, be connected below the filter cotton with precipitation receiving flask, the power supply system is electric by conducting wire progress
Power conveying.
It is equipped with filter screen in the water receiving funnel being located above, is located at water receiving funnel bottom opening below filter screen and sets
There is filter screen bucket.
Two layers of permeable stone is equipped with inside the underlying water receiving funnel, the water receiving funnel bottom opening is equipped with close
Blocking, drainage tube pass through sealing-plug.
The water storage unit, filter cotton, precipitation receiving flask are set in refrigerating plant.
The lower section of the refrigerating plant is equipped with weighing device.
Temperature controller is equipped with inside the thermal insulation layer.
The power supply system includes solar panel, solar controller and battery；The solar panel with
Solar controller above battery is connected.
The power supply system is connect and is powered with temperature controller and refrigerating plant by conducting wire.
The beneficial effects of the present invention are:
(1) a kind of precipitation automatic collecting device for arid-desert areas provided by the invention, using " Pyatyi filtering system
System " can prevent to the greatest extent the impurity such as leaf, sand and dust from entering rainwater-collecting bottle excessively.Between water receiving funnel and precipitation receiving flask
Equipped with water storage unit, the rate of filtration can be effectively prevent not catch up with infiltration rate but precipitation escapes phenomenon.
(2) a kind of precipitation automatic collecting device for arid-desert areas provided by the invention, entire filtration system base
Originally it is arranged in closed environment, equipment outer layer covers heat-barrier material effectively can inhibit moisture to evaporate.Rainwater-collecting bottle is put simultaneously
It sets in refrigerating plant, it is possible to prevente effectively from isotope fractionation.
(3) a kind of precipitation automatic collecting device for arid-desert areas provided by the invention, heating device and temperature
Controller can effective control system temperature, it is ensured that effective acquisition snow-broth sample in winter.
(4) a kind of precipitation automatic collecting device for arid-desert areas provided by the invention installs simple, operation side
Just, low in cost.Weighing device can record the initial time that precipitation is collected, and estimate annual precipitation.If cooperating meteorological department normal
It is used with rainfall gauge, it being capable of more accurate reflection Characteristics of Precipitation.
Detailed description of the invention
Fig. 1 is a kind of precipitation automatic collecting device structure chart for arid-desert areas；
Fig. 2 is power supply system schematic diagram；
Fig. 3 is circuit connection diagram of the invention.
Specific embodiment
The present invention is further introduced below with reference to embodiment:
A kind of precipitation automatic collecting device for arid-desert areas, including it is two water receiving funnels 1, filter screen 2, heat-insulated
Layer 3, bracket 6, water storage unit 10, filter cotton 11, precipitation receiving flask 12, conducting wire 19 and power supply system；Wherein described two water receivings
About 1 funnel is arranged, and is fixed on inside thermal insulation layer 3 by bracket 6, and the lower section of the water receiving funnel 1 of the lower section is equipped with the dress that is filled with water
10 are set, the lower section of the water storage unit 10 is equipped with filter cotton 11, is connected below the filter cotton with precipitation receiving flask 12, described
Power supply system carries out power Transmission by conducting wire 19.
It is equipped with filter screen 2 in the water receiving funnel 1 being located above, is located at 1 bottom opening of water receiving funnel below filter screen 2
Place is equipped with filter screen bucket 4.
It is equipped with two layers of permeable stone 7 inside the underlying water receiving funnel 1, is set at 1 bottom opening of water receiving funnel
There is sealing-plug 8, drainage tube 9 passes through sealing-plug 8.
The water storage unit 10, filter cotton 11, precipitation receiving flask 12 are set in refrigerating plant 13.
The lower section of the refrigerating plant 13 is equipped with weighing device 15.
Temperature controller 14 is equipped with inside the thermal insulation layer 3.
The power supply system includes solar panel 16, solar controller 17 and battery 18；The solar-electricity
Pond plate 16 is connected with the solar controller 17 for being set to 18 top of battery.
The power supply system is connect and is powered with temperature controller 14 and refrigerating plant 13 by conducting wire 19.
Embodiment
A kind of precipitation automatic collecting device for arid-desert areas mainly includes water receiving funnel, filter screen, filter screen
Bucket, thermal insulation layer, bracket, permeable stone, water storage unit, filter cotton, precipitation receiving flask, refrigerating plant, temperature controller, heating dress
It sets, weighing device, power supply unit etc..The present apparatus replaces the liquid stone in traditional precipitation sampling apparatus using permeable stone and filter cotton
The materials such as wax, mineral oil or table tennis utmostly can prevent sand and dust from entering rainwater-collecting using " Pyatyi filtration system "
Bottle.Heating device and temperature controller is arranged in the present apparatus, when temperature is lower than zero degree, opens temperature controller, makes internal system
Constant temperature is kept, for collecting atmosphere snowfall sample.
A kind of precipitation automatic collecting device for arid-desert areas, the water receiving funnel include upper and lower two parts.On
Portion's water receiving funnel includes filter screen and filter screen bucket, and lower part water receiving funnel includes upper layer and lower layer permeable stone.
A kind of precipitation automatic collecting device for arid-desert areas, the mesh diameter of the filter screen and filter screen bucket
Greater than 5mm.
A kind of precipitation automatic collecting device for arid-desert areas, the gap between the permeable stone and water receiving funnel
It can be sealed by resin glue.
A kind of precipitation automatic collecting device for arid-desert areas, the heating device pass through temperature controller tune
Section.
Filter cotton is placed in a kind of precipitation automatic collecting device for arid-desert areas, the water storage unit inside, under
Portion has multiple water outlets to flow into different precipitation receiving flasks.
A kind of precipitation automatic collecting device for arid-desert areas, the lower part water receiving funnel is by drainage tube and contains
Water installations are connected.
A kind of precipitation automatic collecting device for arid-desert areas, equipment outer layer covers heat-barrier material.
A kind of precipitation automatic collecting device for arid-desert areas, radiator portion and the direct phase of atmosphere of refrigerating plant
It connects, weighing device is placed in lower part.
The water receiving funnel 1 includes upper and lower two water receiving funnels, and top water receiving funnel uses filter screen 2 and filter screen bucket 4
The biggish impurity of partial size is filtered, lower part water receiving funnel filters sand and dust using two layers of permeable stone 7.The design of top water receiving funnel can make
Precipitation flows into closed environment rapidly, reduces moisture evaporation.Gap between permeable stone 7 and water receiving funnel 1 is close by resin glue
Envelope.
Precipitation is entered in water storage unit 10 through lower part water receiving funnel by drainage tube 9, for the power consumption for reducing refrigerating plant 13
Amount, should minimize the diameter of drainage tube 9, and drainage tube 9 connects lower part water receiving funnel by sealing-plug 8.
Precipitation enters after water storage unit 10 filters the minimum sand and dust of particle by filter cotton 11 again, eventually enters into precipitation receipts
Collect bottle 12.Water storage unit 10 and precipitation receiving flask 12 are both placed in refrigerating plant 13.It is saved according to hydrogeological field water sample
Related specifications, 13 temperature setting of refrigerating plant is at 4 DEG C.The volume of the water storage unit 10 is not less than single precipitation receiving flask 12
Volume.
When temperature is lower than zero degree, temperature controller 14 is opened, so that internal system is kept constant temperature, in the situation of electricity abundance
Under, winter also openable refrigerating plant 13 can preferably save sample in this way, further decrease the shadow that moisture evaporation generates
It rings.
For the powerup issue for solving arid-desert areas, powered using solar panel 16.Solar panel 16 connects
Solar controller 17 is connect, solar controller 17 connects battery 18.Battery is separately connected refrigerating plant 13 and temperature control
Device 14 processed, temperature controller 14 connect heating device 5.
In view of refrigerating plant 13 and the larger feature of 5 power consumption of heating device, battery 18 is sealed using not less than 36V
Formula lead-acid accumulator, weighing device 15 use lithium battery self-powered.
Weighing device 15 can record in real time precipitation acquisition rise, only the time, by by the dimension conversion of water receiving funnel 1 at gas
As the udometric size of departmental standard, annual precipitation can be estimated.
Claims (8)
1. a kind of precipitation automatic collecting device for arid-desert areas, it is characterised in that: including two water receiving funnels (1),
Filter screen (2), thermal insulation layer (3), bracket (6), water storage unit (10), filter cotton (11), precipitation receiving flask (12), conducting wire (19) and
Power supply system；Wherein described two water receiving funnels (1) are arranged up and down, are fixed on thermal insulation layer (3) inside by bracket (6), described
The lower section of the water receiving funnel (1) of lower section is equipped with water storage unit (10), and the lower section of the water storage unit (10) is equipped with filter cotton (11),
It is connected below the filter cotton with precipitation receiving flask (12), the power supply system carries out power Transmission by conducting wire (19).
2. a kind of precipitation automatic collecting device for arid-desert areas as described in claim 1, it is characterised in that: described
Filter screen (2) are equipped in the water receiving funnel (1) being located above, is located at water receiving funnel (1) bottom opening below filter screen (2) and sets
There are filter screen bucket (4).
3. a kind of precipitation automatic collecting device for arid-desert areas as described in claim 1, it is characterised in that: described
It is equipped with two layers of permeable stone (7) inside underlying water receiving funnel (1), is equipped with sealing at water receiving funnel (1) bottom opening
It fills in (8), drainage tube (9) passes through sealing-plug (8).
4. a kind of precipitation automatic collecting device for arid-desert areas as described in claim 1, it is characterised in that: described
Water storage unit (10), filter cotton (11), precipitation receiving flask (12) are set in refrigerating plant (13).
5. a kind of precipitation automatic collecting device for arid-desert areas as claimed in claim 4, it is characterised in that: described
The lower section of refrigerating plant (13) is equipped with weighing device (15).
6. a kind of precipitation automatic collecting device for arid-desert areas as described in claim 1, it is characterised in that: described
Temperature controller (14) are equipped with inside thermal insulation layer (3).
7. a kind of precipitation automatic collecting device for arid-desert areas as described in claim 1, it is characterised in that: described
Power supply system includes solar panel (16), solar controller (17) and battery (18)；The solar panel
(16) it is connected with the solar controller (17) being set to above battery (18).
8. a kind of precipitation automatic collecting device for arid-desert areas as described in claim 1,4 or 6, feature exist
In: the power supply system is connect and is powered with temperature controller (14) and refrigerating plant (13) by conducting wire (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417077.3A CN109459279A (en) | 2018-11-26 | 2018-11-26 | A kind of precipitation automatic collecting device for arid-desert areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417077.3A CN109459279A (en) | 2018-11-26 | 2018-11-26 | A kind of precipitation automatic collecting device for arid-desert areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109459279A true CN109459279A (en) | 2019-03-12 |
Family
ID=65611659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417077.3A Pending CN109459279A (en) | 2018-11-26 | 2018-11-26 | A kind of precipitation automatic collecting device for arid-desert areas |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198562A (en) * | 2020-10-19 | 2021-01-08 | 重庆电子工程职业学院 | High-precision rain gauge based on Internet of things |
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|---|---|---|---|---|
| CN112198562A (en) * | 2020-10-19 | 2021-01-08 | 重庆电子工程职业学院 | High-precision rain gauge based on Internet of things |
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