CN202362170U - Collecting and pre-treating instrument for rain water quality monitoring - Google Patents
Collecting and pre-treating instrument for rain water quality monitoring Download PDFInfo
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- CN202362170U CN202362170U CN2011205298216U CN201120529821U CN202362170U CN 202362170 U CN202362170 U CN 202362170U CN 2011205298216 U CN2011205298216 U CN 2011205298216U CN 201120529821 U CN201120529821 U CN 201120529821U CN 202362170 U CN202362170 U CN 202362170U
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- glass tube
- collection
- rainwater
- bottle
- water quality
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The utility model provides a collecting and pre-treating instrument for rain water quality monitoring. The collecting and pre-treating instrument at least comprises 2-7 pre-treating devices, a base and a rain collecting device which is arranged on the base, wherein the rain collecting device comprises a rain collecting plate, a shell, a glass tube A and a rain collecting box; the 2-7 pre-treating devices are uniformly distributed on the inner wall of a shell; reagent feeding ports are arranged above the shell corresponding to the pre-treating devices; each pre-treating device at least comprises a reagent bottle, a sample bottle, a glass tube B, a glass tube C and a sample receiving port; the glass tubes B are positioned among the sample bottles and the glass tube A and are communicated with the sample bottles and the glass tube A; the reagent bottles are positioned on the glass tubes C; and the glass tubes C are positioned among the reagent feeding ports and the sample bottles. The collecting and pre-treating instrument can monitor parameters in real time, such as rainfall intensity, temperature, pH and dissolved oxygen in real time; and the collecting and pre-treating instrument can simultaneously finish pre-treating works which are necessarily carried out before various anions and cations and various organic matters are measured, such as filtering and acidizing.
Description
Technical field
The utility model relates to a kind of collection and pre-treatment instrument that is used for the rainwater water quality monitoring, is specially a kind of device that can carry out rainwater collection, monitoring and pre-treatment simultaneously.
Background technology
Along with the scarcity of water resource is increasingly sharpened, the utilization of rainwater causes people's attention gradually, collects and the method utilized constantly is suggested about rainwater, and the U.S. and Japan and other countries are recharged recharge groundwater with regard to rainwater and carried out big quantity research and application.The rainwater utilization research of China is started late, but along with the hydrogeology problems of groundwater mining initiation is constantly aggravated, the utilization of rainwater also more and more causes the concern of society, and the utilization of rainwater at first will be considered the composition characteristic of rainwater.Because the discharging of industrial fumes; Rainwater receives serious pollution, and the acidifying of rainwater has brought serious consequence, in recent years; Heavy metal pollution of soil constantly is detected; Someone thinks that the water quality that pollute also with rainwater in the source of heavy metal-polluted soil has very big relation, and therefore, the water quality research of rainwater has great importance.
Carry out the water quality research of rainwater and must carry out the collection of rainwater, the rainwater of collection must pass through pre-treatment just can carry out Instrument measurings such as zwitterion, organic matter.Be not used in the collection and the pretreating device of water quality monitoring in the market, what existing device had can only carry out the collection of rainwater, the mensuration that can only carry out rainfall intensity that has, and what have can only carry out pH, the isoparametric simple mensuration of temperature.Accomplish the collection and the pre-treatment of rainwater and must carry out a lot of complicated work, need the manpower of labor.
Summary of the invention
The utility model provides a kind of collection and pre-treatment instrument that is used for the rainwater water quality monitoring; Solved above-mentioned deficiency of the prior art; It can monitor parameters such as rainfall intensity and temperature, pH, dissolved oxygen DO in real time, can also accomplish pre-treatment work such as necessary filtration before various zwitterions and the organic substance mensuration, acidifying simultaneously.
Realize that the technical scheme that the utility model above-mentioned purpose is adopted is:
A kind of collection and pre-treatment instrument that is used for the rainwater water quality monitoring; At least comprise pretreating device, base and be installed on the collection rain device on the base; Described collection rain device comprises collection rain plate, housing, glass tube A and rainwater collecting box; Collection rain plate is funnel-form and is positioned at the top of collection rain device, and the top of the water delivering orifice of collection rain plate is provided with dustproof filtering device, and the rainwater collecting box is positioned at the bottom of tubular housing; Glass tube A is connected between the water delivering orifice and rainwater collecting box of collection rain plate, and rainwater is collected, and the rain plate is collected after glass tube A flows in the rainwater collecting box; Described pretreating device is provided with 2～7; Be distributed in uniformly on the inwall of housing; The top at pretreating device corresponding shell position is equipped with the reagent dispensing port; Pretreating device comprise reagent bottle, sample plasma bottle, glass tube B, glass tube C at least and connect the appearance mouthful, glass tube B is communicated with between sample plasma bottle and glass tube A and with both, reagent bottle is positioned on the glass tube C; Glass tube C connects the appearance mouth and is positioned at the bottom of sample plasma bottle and draws housing by housing between reagent dispensing port and sample plasma bottle.
Glass tube A, glass tube B, glass tube C and connect on the appearance mouthful and be equipped with tongs, wherein the tongs on the glass tube A is positioned at that glass tube A goes up and the below of glass tube B connecting portion, and the tongs on the glass tube C is positioned at the below of reagent bottle.
Described dustproof filtering device comprises dust cover and filter cartridge, and dust cover is the pot cover shape and covers on the water delivering orifice that collects the rain plate, and filter cartridge in the form of a ring and between the edge of collection rain plate and dust cover, filter cartridge is connected fixing with dust cover through piston.
Be provided with monitoring device in the housing; Described monitoring device comprise flowmeter, monitoring bottle, electrode and with electrode between the multiparameter appearance that is connected through lead; Flowmeter is installed on the water delivering orifice of collection rain plate; The monitoring bottle is led in the bottom of the water delivering orifice of collection rain plate, and the bottom of monitoring bottle is provided with dividing plate with the position that glass tube A is communicated with, and electrode is positioned at the monitoring bottle.
The top of rainwater collecting box is provided with freeing port, the rainy water sampling mouth in the bottom of rainwater collecting box; The top of collection rain plate is provided with deep bead; The reagent dispensing port is provided with sliding door, and the top of sample plasma bottle is provided with leads to the outer gap of housing.
Described base is divided into two-layer, and wherein lower floor is fixed through standing screw, and the upper strata is installed in the lower floor through lifting screw and can in lower floor, goes up and down.
Collection that is used for the rainwater water quality monitoring and pre-treatment instrument that the utility model provides have following advantage: the first can be monitored parameters such as rainfall intensity and temperature, pH, dissolved oxygen DO in real time; It two is pre-treatment work such as necessary filtration before can accomplishing various zwitterions and organic substance and measuring, acidifying.Can also add all ingredients flexibly, the function that is with a wide range of applications and continues to develop to the store method of different samples simultaneously.This device can be widely used in all kinds of hydrogeologys, The problems of geo-environment such as rainwater water quality monitoring, rainwater composition analysis, and is significant to the utilization research of rainwater.
Description of drawings
The collection that is used for the rainwater water quality monitoring that Fig. 1 provides for the utility model and the structural representation of pre-treatment instrument;
Among the figure: 1-collection rain plate, 2-housing, 3-base, 4-deep bead, 5-dust cover, 6-filter cartridge, 7-piston; 8-flowmeter, 9-are monitored bottle, 10-dividing plate, 11-electrode, 12-lead, 13-multiparameter appearance, 14-reagent dispensing port; 15-glass tube B, 16-reagent bottle, 17-glass tube C, 18-tongs, 19-sample plasma bottle, 20-gap, 21-connect the appearance mouth; 22-glass tube A, 23-rainwater collecting box, 24-rainwater sample tap, 25-freeing port, 26-lifting screw, 27-standing screw.
Embodiment
The utility model is done bright in detail specifically below in conjunction with accompanying drawing.
The collection that is used for the rainwater water quality monitoring that the utility model provides and the structure of pre-treatment instrument are as shown in Figure 1; Form by collection rain device, base 3, pretreating device and monitoring device; Collection rain device is installed on the base 3; Base 3 is divided into two-layer, and wherein lower floor is fixing through standing screw 27, and the upper strata is installed in the lower floor through lifting screw 26 and can in lower floor, goes up and down.Described collection rain device comprises collection rain plate 1, housing 2, glass tube A22 and rainwater collecting box 23, and collection rain plate 1 is funnel-form and is positioned at the top of collection rain device, and the top of collection rain plate 1 is provided with deep bead 4, and the top of the water delivering orifice of collection rain plate 1 is provided with dustproof filtering device.Rainwater collecting box 23 is positioned at the bottom of tubular housing 2; Glass tube A22 is connected between the water delivering orifice and rainwater collecting box 23 of collection rain plate 1; Rainwater is collected, and rain plate 1 is collected after glass tube A22 flows in the rainwater collecting box 23; The top of rainwater collecting box 23 is provided with freeing port 25, the rainy water sampling mouth 24 in the bottom of rainwater collecting box 23.Dustproof filtering device comprises dust cover 5 and filter cartridge 6, and dust cover 5 is the pot cover shape and covers on the water delivering orifice that collects rain plate 1, and filter cartridge 6 in the form of a ring and between the edge of collection rain plate 1 and dust cover 5, filter cartridge 6 is connected fixing with dust cover 5 through piston 7.
Pretreating device is provided with 2～7; Be distributed in uniformly on the inwall of housing 2, the top at pretreating device corresponding shell position is equipped with reagent dispensing port 14, and reagent dispensing port 14 is provided with sliding door; Pretreating device comprises reagent bottle 16, sample plasma bottle 19, glass tube B15, glass tube C17 at least and connects appearance mouth 21; Glass tube B15 is communicated with between sample plasma bottle 19 and glass tube A22 and with both, and reagent bottle 16 is positioned on the glass tube C17, and glass tube C17 is between reagent dispensing port 14 and sample plasma bottle 19; Connect appearance mouth 21 and be positioned at the bottom of sample plasma bottle 19 and draw housing 2 by housing, the top of sample plasma bottle 19 also is provided with leads to the outer gap 20 of housing.Glass tube A22, glass tube B15, glass tube C17 and connect on the appearance mouthfuls 21 and be equipped with tongs 18, wherein the tongs 18 on the glass tube A22 is positioned at that glass tube A goes up and the below of glass tube B connecting portion, and the tongs on the glass tube C17 is positioned at the below of reagent bottle 16.
Monitoring device is installed in the housing 2; Pick-up unit comprise flowmeter 8, monitoring bottle 9, electrode 11 and with electrode 11 between the multiparameter appearance 13 that is connected through lead 12; Flowmeter 8 is installed on the water delivering orifice of collection rain plate 1; Monitoring bottle 9 is led in the bottom of the water delivering orifice of collection rain plate 1, and the position that the bottom of monitoring bottle 9 is communicated with glass tube A22 is provided with dividing plate 10, and electrode 11 is positioned at monitoring bottle 9.
The collection that is used for the rainwater water quality monitoring that the utility model provides and the principle of work of pre-treatment instrument are following: this device utilizes deep bead to keep out the wind and keeps off the rain; The area of assurance collection rain is always fixed, thereby the flowmeter that can utilize flowmeter to measure is calculated rainfall intensity.Dust cover can stop contaminated rain waters such as dust, the various filtering materials of can packing in the filter cartridge below the dust cover.Rainwater gets into monitors its rainwater continual renovation on one side of maintenance under the shunting action of dividing plate of bottle back, and therefore, electrode is always measured real-time parameter, and can pass through multiparameter appearance reading.When needs carry out pre-treatment to rainwater; At first through the tongs sampling on the control glass tube A; Promptly earlier the switch of tongs is shut, opened the switch of the tongs on the glass tube B that connects certain sample plasma bottle, can take a sample; Through different reagent that reagent bottle is packed into, thereby control the purposes of each sample plasma bottle sample.
Illustrate its concrete job step below:
(1) flusher: earlier the tongs on the glass tube A is shut, opened other tongses,, open the tongs on the glass tube A again after waiting a period of time, continue to water and spill deionized water then to dust cover top-pour deionized water.
(2) dress filtering material: open dust cover, the filtering material of in filter cartridge, packing into, the activated charcoal of packing in this test covers dust cover then.
(3) erecting device: device is installed in sampling spot, standing screw is tightened is made device be fixed on ground, regulate lifting screw then, make the parallel rainfall direction of deep bead.
(4) add reagent: kation, nitrite anions and sulfate radical are only measured in this experiment, therefore choose three pretreating devices, close the tongs of the reagent bottle lower end of three pretreating devices.In the reagent bottle of one of them pretreating device, add red fuming nitric acid (RFNA) through the reagent dispensing port and be used for doing the sample pre-treatment that kation is measured; In the reagent bottle of a pretreating device, add chloroform and be used for doing the pre-treatment of the sample that nitrite anions measures; What does not add the reagent bottle of another one pretreating device, is used for doing the pre-treatment of the experiment that sulfate radical measures.
(5) monitoring and sampling: after measuring beginning; Close the tongs of glass tube A earlier, the tongs on the glass tube B on three pretreating devices that opening steps (4) is chosen, the tongs of closing the sample plasma bottle lower end; Close the tongs on the glass tube B when gap begins water outlet by the time; The tongs of slightly opening the reagent bottle lower end drips several reagent in sample plasma bottle, opens the tongs of glass tube A lower end then, accomplishes sampling through connecing appearance mouth and rainwater sample tap.In the sampling process, can read the data on flowmeter and the multiparameter appearance at any time, thereby obtain the parameter such as pH, temperature, dissolved oxygen DO of rainfall intensity and rainwater in the rainfall.
Claims (8)
1. a collection and pre-treatment instrument that is used for the rainwater water quality monitoring; It is characterized in that: comprise pretreating device, base at least and be installed on the collection rain device on the base; Described collection rain device comprises collection rain plate, housing, glass tube A and rainwater collecting box; Collection rain plate is funnel-form and is positioned at the top of collection rain device, and the top of the water delivering orifice of collection rain plate is provided with dustproof filtering device, and the rainwater collecting box is positioned at the bottom of tubular housing; Glass tube A is connected between the water delivering orifice and rainwater collecting box of collection rain plate, and rainwater is collected, and the rain plate is collected after glass tube A flows in the rainwater collecting box; Described pretreating device is provided with 2～7; Be distributed in uniformly on the inwall of housing, the top at pretreating device corresponding shell position is equipped with the reagent dispensing port, and pretreating device comprises reagent bottle, sample plasma bottle, glass tube B, glass tube C at least and connects the appearance mouth; Glass tube B is communicated with between sample plasma bottle and glass tube A and with both; Reagent bottle is positioned on the glass tube C, and glass tube C connects the appearance mouth and is positioned at the bottom of sample plasma bottle and draws housing by housing between reagent dispensing port and sample plasma bottle.
2. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1; It is characterized in that: glass tube A, glass tube B, glass tube C and connect the appearance mouthful on be equipped with tongs; Wherein the tongs on the glass tube A is positioned on the glass tube A and the below of glass tube B connecting portion, and the tongs on the glass tube C is positioned at the below of reagent bottle.
3. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1; It is characterized in that: described dustproof filtering device comprises dust cover and filter cartridge; Dust cover is the pot cover shape and covers on the water delivering orifice that collects the rain plate; Filter cartridge in the form of a ring and between the edge of collection rain plate and dust cover, filter cartridge is connected fixing with dust cover through piston.
4. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1; It is characterized in that: be provided with monitoring device in the housing; Described monitoring device comprise flowmeter, monitoring bottle, electrode and with electrode between the multiparameter appearance that is connected through lead, flowmeter is installed on the water delivering orifice of collection rain plate, the bottom of the water delivering orifice of collection rain plate is led to and is monitored bottle; The bottom of monitoring bottle is provided with dividing plate with the position that glass tube A is communicated with, and electrode is positioned at the monitoring bottle.
5. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1, it is characterized in that: the top of rainwater collecting box is provided with freeing port, the rainy water sampling mouth in the bottom of rainwater collecting box.
6. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1 is characterized in that: the top of collection rain plate is provided with deep bead.
7. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1, it is characterized in that: the reagent dispensing port is provided with sliding door, and the top of sample plasma bottle is provided with leads to the outer gap of housing.
8. collection and the pre-treatment instrument that is used for the rainwater water quality monitoring according to claim 1; It is characterized in that: described base is divided into two-layer; Wherein lower floor is fixed through standing screw, and the upper strata is installed in the lower floor through lifting screw and can in lower floor, goes up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205298216U CN202362170U (en) | 2011-12-16 | 2011-12-16 | Collecting and pre-treating instrument for rain water quality monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205298216U CN202362170U (en) | 2011-12-16 | 2011-12-16 | Collecting and pre-treating instrument for rain water quality monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362170U true CN202362170U (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205298216U Expired - Fee Related CN202362170U (en) | 2011-12-16 | 2011-12-16 | Collecting and pre-treating instrument for rain water quality monitoring |
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|---|---|
| CN (1) | CN202362170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235018A (en) * | 2013-04-18 | 2013-08-07 | 中国地质大学（武汉） | Rainwater quality monitoring and infiltration simulating comprehensive experiment instrument |
| CN106053144A (en) * | 2016-05-31 | 2016-10-26 | 中国地质大学（武汉） | Sampling and pretreatment device of redox sensitive element containing water |
| CN111537689A (en) * | 2020-05-24 | 2020-08-14 | 南京南测仪器技术有限公司 | Initial rainwater collection time measuring device and method and preparation method |
-
2011
- 2011-12-16 CN CN2011205298216U patent/CN202362170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235018A (en) * | 2013-04-18 | 2013-08-07 | 中国地质大学（武汉） | Rainwater quality monitoring and infiltration simulating comprehensive experiment instrument |
| CN106053144A (en) * | 2016-05-31 | 2016-10-26 | 中国地质大学（武汉） | Sampling and pretreatment device of redox sensitive element containing water |
| CN111537689A (en) * | 2020-05-24 | 2020-08-14 | 南京南测仪器技术有限公司 | Initial rainwater collection time measuring device and method and preparation method |
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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: 20120801 Termination date: 20121216 |