CN202275088U - Automatic acid rain sampling analysis system - Google Patents
Automatic acid rain sampling analysis system Download PDFInfo
- Publication number
- CN202275088U CN202275088U CN201120386036XU CN201120386036U CN202275088U CN 202275088 U CN202275088 U CN 202275088U CN 201120386036X U CN201120386036X U CN 201120386036XU CN 201120386036 U CN201120386036 U CN 201120386036U CN 202275088 U CN202275088 U CN 202275088U
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- China
- Prior art keywords
- rainwater
- communicated
- receiving flask
- unit
- acid rain
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Abstract
The utility model discloses an automatic acid rain sampling analysis system which comprises a base, and a sample introduction unit, a sample sorting unit, a measurement unit and an ion measurement unit which are respectively arranged in the base, wherein the sample sorting unit comprises a sample sorting tube communicated with the sample introduction unit, a first collection bottle communicated with the sample sorting tube, and a second collection bottle communicated with the sample sorting tube; the measurement unit comprises a measurement meter used for measuring the pH value and the electrical conductivity of the rain water in the first collection bottle; the ion measurement unit comprises a chromatograph used for analyzing the ion composition of the rain water in the second collection bottle of the sample sorting unit, so that the surrounding pollution sources discharging contaminate ions can be further controlled; therefore, the environmental pollution and the acid rain can be reduced. The automatic acid rain sampling analysis system can be also used for storing the rain water every time as a sample for subsequent analysis.
Description
Technical field
The utility model relates to a kind of analytic system, particularly relates to a kind of automatic acid rain sampling analysis system.
Background technology
Consult Fig. 1; For the People's Republic of China (PRC) discloses " automatic acid rain monitoring system " application for a patent for invention case CN 1763795A number, the disclosed system of this case comprises that an instrument cabinet 11, is arranged on rain sensor 12, on this instrument cabinet 11 and is arranged on rain lid 14, that rain sampling funnel 13, on this instrument cabinet 11 is covered on this rain sampling funnel 13 and is communicated with this rain sampling funnel 13 and is located at the interior sampling cylinder of this instrument cabinet 11 15, and be communicated with this sampling cylinder 15 and be located at the interior assay determination portion 16 of this instrument cabinet 11.
When this rain sensor 12 has perceived rainwater when falling; Automatically opening this rain lid 14 lets this rain sampling funnel 13 collect rainwater; Rainwater flows into this sampling cylinder 15 again; Again rainwater is imported this assay determination portion 16 by this sampling cylinder 15 at last, pH-value (pH value), electrical conductivity, the temperature that flows into rainwater just can detect in assay determination portion 16, and utilizes network to be sent to a central station (figure does not show) storage said data; Automatically rainwater pH-value, electrical conductivity, the temperature of every rain are analyzed whereby, and can be judged whether to be environmentally harmful acid rain.
Because this automatic acid rain monitoring system only is to measure rainwater pH-value, electrical conductivity, temperature; Can only learn passively whether rainwater is acid rain; Can't learn the composition of acid rain, therefore can't find out pollution source, and then can not overcome the situation of acid rain environment from the composition of acid rain.
The utility model content
The purpose of the utility model is to provide a kind of automatic acid rain sampling analysis system that rainwater intermediate ion composition is provided.The automatic acid rain sampling analysis system of the utility model; Comprise that a pedestal, one be located at the sample injection unit in this pedestal, a branch appearance unit of being located in this pedestal; And determination unit of being located in this pedestal; This sample injection unit comprises the water storage bottle of a temporary rainwater, and this branch appearance unit comprises that one is communicated with the water storage bottle of this sample injection unit and can the branch appearance pipe of rainwater shunting, first receiving flask that is communicated with this branchs appearance pipe be one by one reached this branch of a connection kind second receiving flask of managing; Rainwater in the water storage bottle of this sample injection unit is to flow in this first receiving flask and second receiving flask via this branch appearance pipe guiding; This determination unit comprises a mensuration pipe that is communicated with this first receiving flask, and a mensuration meter that is communicated with this mensuration pipe, and this mensuration meter has two and is respectively applied for the pH-value of measurement rainwater and the electrode of electrical conductivity; The rainwater of this first receiving flask to measure, is characterized in that in this this mensuration meter of mensuration pipe inflow:
This automatic acid rain sampling analysis system also comprises an ionic weight measurement unit of being located in this pedestal; This ionic weight measurement unit comprises a water pump that is communicated with second receiving flask of this branch appearance unit; And chromatograph that is communicated with this water pump and can analyzes the ion component in the rainwater; This water pump can extract rainwater in second receiving flask of this branch appearance unit to this chromatograph, analyzes the ion component in the rainwater.
The purpose of the utility model and solve its technical matters and also can adopt following technical measures further to realize.
Preferably; Aforesaid automatic acid rain sampling analysis system; Wherein this branch appearance unit also comprises the 3rd receiving flask that is communicated with this branch appearance pipe, and the rainwater in the water storage bottle of this sample injection unit is to import this first receiving flask, this second receiving flask and the 3rd receiving flask via this branch appearance pipe shunting.
Preferably; Aforesaid automatic acid rain sampling analysis system; Wherein this automatic acid rain sampling analysis system also comprises a sampling unit that is communicated with the 3rd receiving flask; This sampling unit comprises the sample collection tube, the divider that is connected with this sample collection tube that are communicated with the 3rd receiving flask, and several sample bottles that are connected with this divider, and the rainwater in the 3rd receiving flask sees through this divider again via this sample collection tube and is assigned to said sample bottle.
Preferably; Aforesaid automatic acid rain sampling analysis system; Wherein the divider of this sampling unit has the positioning screw of this sample collection tube displacement of drive, the afflux row that is accepted this sample collection tube, and several arrange the conduit that is communicated with and is communicated with said sample bottle respectively with this afflux.
Preferably; Aforesaid automatic acid rain sampling analysis system; Wherein this sample injection unit also comprises a rainwater volumetric bottle; And a standpipe that is communicated with this rainwater volumetric bottle and water storage bottle, when the rainwater in this rainwater volumetric bottle reaches a set amount, just can make the rainwater in this rainwater volumetric bottle import this water storage bottle via this standpipe.
Preferably, aforesaid automatic acid rain sampling analysis system, wherein this pedestal comprises a water butt that is communicated with this rainwater volumetric bottle, this water butt has an opening that is in communication with the outside.
Preferably, aforesaid automatic acid rain sampling analysis system, wherein this pedestal also comprises a dust cap that is covered on this water butt, and the rain sensor of this dust cap switch of control.
Preferably, aforesaid automatic acid rain sampling analysis system, wherein this determination unit also comprises a purge pipe that is communicated with this mensuration meter, a washer bottle that is communicated with this purge pipe, and a correction bottle that is communicated with this purge pipe.
The beneficial effect of the utility model is: the composition that can analyze the rainwater intermediate ion by this chromatograph; Therefore can analyze the contaminated ion that causes acid rain; And then to arround can exhaust emission the pollution source of ion control, can reduce the generation of environmental pollution and acid rain thus.
Description of drawings
Fig. 1 is a synoptic diagram, explains that the People's Republic of China (PRC) discloses " automatic acid rain monitoring system " application for a patent for invention case CN 1763795A number;
Fig. 2 is a synoptic diagram, and the preferred embodiment of the automatic acid rain sampling analysis system of the utility model is described;
Fig. 3 is a synoptic diagram, and a sample injection unit of this preferred embodiment, one fen appearance unit are described, and the aspect of a determination unit; And
Fig. 4 is a synoptic diagram, and the aspect of a sampling unit of this preferred embodiment is described.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:
Consult Fig. 2; Preferred embodiment for the automatic acid rain sampling analysis system of the utility model; Comprise that a pedestal 2, is located at sample injection unit 3, in this pedestal 2 and is located at determination units 5, of being located in this pedestal 2 the branch appearance unit 4, in this pedestal 2 and is located at the ionic weight measurement unit 6 in this pedestal 2, and the sampling unit 7 be located in this pedestal 2.
This pedestal 2 comprises that a water butt 21, is covered on the dust cap 22 on this water butt 21, and the rain sensor 23 of these dust cap 22 switches of control, and this water butt 21 has the opening 211 that is in communication with the outside.
Consult Fig. 3; This sample injection unit 3 comprises the water storage bottle 32 of the rainwater volumetric bottle that is communicated with these water butt 21 (see figure 2)s 31, a temporary rainwater; Reach the standpipe 33 of this rainwater volumetric bottle 31 of a connection and water storage bottle 32; In addition, this rainwater volumetric bottle 31 also with one store pure water rinse bath (figure does not show) be communicated with.
This branch appearance unit 4 comprises that one is communicated with the water storage bottle 32 of this sample injection unit 3 and can the branch appearance pipe 41, of rainwater shunting and this branchs appearance be managed 41 first receiving flasks 42, this branch of connection that be communicated with and kind manage 41 second receiving flask 43; And the 3rd receiving flask 44 that is communicated with this branchs appearance pipe 41, the rainwater in the water storage bottle 32 of this sample injection unit 3 are kind to manage 41 via this branchs to guide in inflow this first receiving flask 42, second receiving flask 43 and the 3rd receiving flasks 44.
This determination unit 5 comprises the washer bottle 54 that purge pipe 53, that mensuration meter 52, that the mensuration pipe that is communicated with this first receiving flask 42 51, is communicated with this mensuration pipe 51 is communicated with this mensuration meter 52 is communicated with this purge pipe 53; And the correction bottle 55 that is communicated with this purge pipe 53; This mensuration meter 52 has two and is respectively applied for the pH-value of measurement rainwater and the electrode 521 of electrical conductivity; The rainwater of this first receiving flask 42 flows in this mensuration meter 52 to measure through this mensuration pipe 51; And this washer bottle 54 be used to deposit pure water and with one store pure water rinse bath (figure does not show) be communicated with; This correction bottle 55 be used to deposit correcting fluid and with one store correcting fluid calibration tank (figure does not show) is communicated with, in the present embodiment, use pH value is 4 correcting fluid.
This ionic weight measurement unit 6 comprises that one is communicated with the water pump 61 of second receiving flask 43 of this branch appearance unit 4; And one be communicated with this water pump 61 and can analyze the chromatograph 62 of the ion component in the rainwater; This chromatograph 62 is the ion components that are used for analyzing rainwater; Particularly analyze the ion component that causes acid rain, like nitrate (NO
3-), nitrite (NO
2-), sulfate (SO
4 2-), phosphate (PO
4 3-), villaumite (Cl
-), ammonium salt (NH
4 +), sodium salt (Na
+), calcium salt (Ca
2+), sylvite (K
+), magnesium salts (Mg
2+) plasma.
Consult Fig. 4; This sampling unit 7 comprises the divider 77 that is connected with this sample collection tube 71 with sample collection tube 71, that the 3rd receiving flask 44 is communicated with; And several sample bottles 72 that are connected with this divider 77; And this divider 77 have one drive these sample collection tube 71 displacements positioning screw 73, the afflux row 74 that accepts this sample collection tube 71, and several arrange 74 conduits 76 that are communicated with and are communicated with said sample bottle 72 respectively with this afflux.In the present embodiment, said sample bottle 72 is to leave one in to have in the insulation can 75 of refrigerating equipment.
Look back Fig. 2, but the utility model is to see through edit routine logic controller (PLC) to control several and be arranged at operation that operation valve on the said pipeline reaches robotization respectively and analyze.When diameter 0.5mm water droplet arrives this rain sensor 23; Open this dust cap 22 and move to the position shown in the imaginary line among the figure, make rainwater get into this water butt 21, cooperate and consult Fig. 3 by the opening 211 of this water butt 21; This rainwater volumetric bottle 31 then begins to draw rainwater; When the rainwater rainfall that at every turn draws reaches a set amount, just let rainwater flow into this water storage bottle 32, in the present embodiment; This set amount is 0.1mm (about 7.068c.c); Just let rainwater flow into this water storage bottle 32, per hour need gather the action that the above rainfall of 0.5mm (35.34c.c.) just can be shunted, make the rainwater in this water storage bottle 32 flow into this first receiving flask 42, second receiving flask 43 and the 3rd receiving flask 44 via this branch appearance pipe 41.
Before the action of shunting, can make this mensurations meter 52, first receiving flask 42, second receiving flask 43 and the interior residual water discharge of the 3rd receiving flask 44 earlier, avoided last time residual rainwater to influence measurement.
After the shunting; Each has the rainwater of 10c.c. approximately in this first receiving flask 42, second receiving flask 43, the 3rd receiving flask 44, next, makes rainwater in this first receiving flask 42 via these mensurations pipe 51 these mensuration meters 52 of inflow; Utilize the pH-value and the electrical conductivity of electrode 521 these rainwater of measurement of this mensuration meter 52; The water pump 61 of this ionic weight measurement unit 6 then extracts the rainwater in this second receiving flask 43 and is delivered to this chromatograph 62, analyzes the ion that causes the acid rain composition, like nitrate (NO
3-), nitrite (NO
2-), sulfate (SO
4 2-), phosphate (PO
4 3-), villaumite (Cl
-), ammonium salt (NH
4 +), sodium salt (Na
+), calcium salt (Ca
2+), sylvite (K
+), magnesium salts (Mg
2+) plasma.
Consult Fig. 4; After rainwater in the 3rd receiving flask 44 then flows to this afflux row 74 via this sample collection tube 71; Flow in the sample bottles 72 via a conduit 76 wherein; And can see through this positioning screw 73 of PLC control and this sample collection tube 71 is moved in this afflux row 74 and make this sample collection tube 71 different conduit 76 that leads; So the rainwater in the 3rd receiving flask 44 can flow into different samples bottle 72 via different conduit 76 respectively, and the rainwater that the preservation different time is fallen is as sample, in the present embodiment; Be to set PLC to see through these positioning screw 73 these sample collection tubes 71 of drive once every day, so each sample bottle 72 is to collect the rainwater of not falling on the same day.
In addition, seeing through this insulation can 75 and let the rainwater in the said receiving flask 72 maintain constant temperature, avoid receiving the temperature variation of external environment and the change that causes receiving flask 72 moderate rain water constituents, in the present embodiment, is to let the temperature in the insulation can remain on 25 ℃.
Consult Fig. 3 again, when no water droplet exists on rain sensor 23 (see figure 2)s, then being judged as rains finishes, and after each rainfall end; But same the cooperation sees through the edit routine logic controller; Meeting make this washer bottle 54 and pure water and the correcting fluid proofreaied and correct in the bottle 55 flow into this mensuration meter 52 respectively in the preset time automatically, cleans the pH-value in said electrode 521 and the correcting determination meter 52, and also pure water is imported this rainwater volumetric bottle 31; And flow into this water storage bottle 32 in regular turn, divide appearance unit 4 and discharge according to pipeline; The action of cleaning waits for that rainfall begins down, measures again.
Consult Fig. 2; Data that measures in the above-mentioned explanation, analyzes such as pH-value, electrical conductivity, ion component; All be stored in the middle of the hard disk (figure does not show) of an industrial computer 8 (PC), and backup (figure does not show) in a memory card, this industrial computer 8 comprises that also one shows a Touch Screen 81 and an input keyboard 82; But see through this input keyboard 82 or show 81 initialization system times of Touch Screen, each controlled variable; Or manual control system at any time, like manual control dust cap 22 switches, clean this mensurations meter 52, clean this branch kind unit 4... etc., and have access to the data of measurement, analysis.
Whereby; All by record in detail, the especially ion component analysis of acid rain analyzes the main contaminated ion that causes acid rain to the character of the rainwater of each rainfall; And whereby to arround the discharging this contaminated ion pollution source carry out keyholed back plate; Like chemical plant, refuse incinerator ... etc., reduce the discharging of contaminated ion, reduce the generation of acid rain.
In sum; The automatic acid rain sampling analysis system of the utility model sees through automatically, and control makes this determination unit 5 and chromatograph 62 can analyze pH-value, electrical conductivity and the ion component of the rainwater of each rainfall; Can have whereby and find out corresponding pollution source systemicly, and then reduce the generation of polluting.
Claims (8)
1. automatic acid rain sampling analysis system; Comprise: pedestal, one are located at the sample injection unit in this pedestal, a branch appearance unit of being located in this pedestal; And determination unit of being located in this pedestal; This sample injection unit comprises the water storage bottle of a temporary rainwater, and this branch appearance unit comprises that one is communicated with the water storage bottle of this sample injection unit and can the branch appearance pipe of rainwater shunting, first receiving flask that is communicated with this branchs appearance pipe be reached this branch of a connection kind second receiving flask of managing; Rainwater in the water storage bottle of this sample injection unit is to flow in this first receiving flask and second receiving flask via this branch appearance pipe guiding; This determination unit comprises a mensuration pipe that is communicated with this first receiving flask, and a mensuration meter that is communicated with this mensuration pipe, and this mensuration meter has two and is respectively applied for the pH-value of measurement rainwater and the electrode of electrical conductivity; The rainwater of this first receiving flask to measure, is characterized in that in this this mensuration meter of mensuration pipe inflow:
This automatic acid rain sampling analysis system also comprises an ionic weight measurement unit of being located in this pedestal; This ionic weight measurement unit comprises a water pump that is communicated with second receiving flask of this branch appearance unit; And chromatograph that is communicated with this water pump and can analyzes the ion component in the rainwater; This water pump can extract rainwater in second receiving flask of this branch appearance unit to this chromatograph, analyzes the ion component in the rainwater.
2. automatic acid rain sampling analysis system according to claim 1; It is characterized in that: this branch appearance unit also comprises the 3rd receiving flask that is communicated with this branch appearance pipe, and the rainwater in the water storage bottle of this sample injection unit is to import this first receiving flask, this second receiving flask and the 3rd receiving flask via this branch appearance pipe shunting.
3. automatic acid rain sampling analysis system according to claim 2; It is characterized in that: this automatic acid rain sampling analysis system also comprises a sampling unit that is communicated with the 3rd receiving flask; This sampling unit comprises the sample collection tube, the divider that is connected with this sample collection tube that are communicated with the 3rd receiving flask; And several sample bottles that are connected with this divider, the rainwater in the 3rd receiving flask sees through this divider again via this sample collection tube and is assigned to said sample bottle.
4. automatic acid rain sampling analysis system according to claim 3; It is characterized in that: the divider of this sampling unit has one and drives the positioning screw of this sample collection tube displacement, the afflux row that is accepted this sample collection tube, and several arrange the conduit that is communicated with and is communicated with said sample bottle respectively with this afflux.
5. automatic acid rain sampling analysis system according to claim 1; It is characterized in that: this sample injection unit also comprises a rainwater volumetric bottle; And standpipe that is communicated with this rainwater volumetric bottle and water storage bottle; When the rainwater in this rainwater volumetric bottle reaches a set amount, just can make the rainwater in this rainwater volumetric bottle import this water storage bottle via this standpipe.
6. automatic acid rain sampling analysis system according to claim 5 is characterized in that: this pedestal comprises a water butt that is communicated with this rainwater volumetric bottle, and this water butt has an opening that is in communication with the outside.
7. automatic acid rain sampling analysis system according to claim 6 is characterized in that: this pedestal also comprises a dust cap that is covered on this water butt, and the rain sensor of this dust cap switch of control.
8. automatic acid rain sampling analysis system according to claim 1 is characterized in that: this determination unit also comprises a purge pipe that is communicated with this mensuration meter, a washer bottle that is communicated with this purge pipe, and a correction bottle that is communicated with this purge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120386036XU CN202275088U (en) | 2011-10-12 | 2011-10-12 | Automatic acid rain sampling analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120386036XU CN202275088U (en) | 2011-10-12 | 2011-10-12 | Automatic acid rain sampling analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275088U true CN202275088U (en) | 2012-06-13 |
Family
ID=46195436
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120386036XU Expired - Fee Related CN202275088U (en) | 2011-10-12 | 2011-10-12 | Automatic acid rain sampling analysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163184A (en) * | 2013-03-25 | 2013-06-19 | 浙江恒达仪器仪表有限公司 | Indoor analysis meter for precipitation sample |
-
2011
- 2011-10-12 CN CN201120386036XU patent/CN202275088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163184A (en) * | 2013-03-25 | 2013-06-19 | 浙江恒达仪器仪表有限公司 | Indoor analysis meter for precipitation sample |
| CN103163184B (en) * | 2013-03-25 | 2015-03-04 | 浙江恒达仪器仪表有限公司 | Indoor analysis meter for precipitation sample |
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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: 20120613 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |