CN2821573Y - Automatic detector for acid rain - Google Patents
Automatic detector for acid rain Download PDFInfo
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- CN2821573Y CN2821573Y CN 200420107467 CN200420107467U CN2821573Y CN 2821573 Y CN2821573 Y CN 2821573Y CN 200420107467 CN200420107467 CN 200420107467 CN 200420107467 U CN200420107467 U CN 200420107467U CN 2821573 Y CN2821573 Y CN 2821573Y
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- rain
- programmable logic
- logic controller
- cabinet
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Abstract
The utility model relates to an automatic detector for acid rain which is composed of a cabinet body, a rain feeling device, a rain collecting funnel, a detecting part, and a control part, wherein the control part is composed of a programmable controller which is connected with an input device and an output device; the rain collecting funnel is arranged on the cabinet body which is provided with the rain feeling device; the rain collecting funnel is provided with a rain cover; the rain cover is connected with a vertical lifting mechanism and a rotary mechanism; after the rain feeling device feels the rainfall, the programmable controller controls the rain cover to be opened; the rainfall enters a metering pipe by the rain collecting funnel, and the programmable controller controls that when the rainfall is 0.5 millimeters per time, the detecting part detects the physicochemical parameters of the rainfall at one time. The internal part of the rain feeling device is provided with a heater which can prevent false operation which is caused by dew, fog, snow, etc. The internal part of the rain feeling device is also provided with an amplifying circuit which makes the rain feeling device obtain high sensitivity. The utility model can realize the fully-automatic collection and detection of the acid rain. Simultaneously, the programmable controller can make the collected data transferred to a central computer for unified processing and the utility model provides convenience for environmental detection.
Description
Technical field:
The utility model relates to instrument field, relates in particular to the rainfall automatic collector, particularly a kind of acid rain automatic analyzer.
Background technology:
In the prior art, the instrument that is used for acid rain monitoring is the rainfall automatic collector.The cardinal principle of rainfall automatic collector is opened the rain lid then for by long-pending rain formula rain sensor perception rainfall, collects rainfall by connecing the rain drain bucket, and the precipitation of collection is deposited in the receiving flask, the precipitation in the receiving flask is analyzed again.The effect of existing rainfall automatic collector only is to gather rainfall automatically, and the method that acid rain monitoring adopted still is the method for manual collection, labor measurement or automatic collection, labor measurement, because the artificial acid rain of gathering, can not avoid because the Monitoring Data error that the dry deposition that the intermittence rainfall brings causes, can not avoid personal error during by labor measurement, the stack of multiple factor has caused Monitoring Data and actual value bigger deviation can occur.And because the restriction of existing monitoring method, each monitoring can only be measured the mean value of a rainfall, can not react the variation tendency of whole rainfall.These factors make monitoring department can not grasp actual acid rain situation exactly, add because manually-operated has brought onerous toil also for the monitoring personnel.
Summary of the invention:
The purpose of this utility model provides a kind of acid rain automatic analyzer, and described this acid rain automatic analyzer will solve the technical matters that rainfall automatic collector in the prior art only can be gathered rainfall automatically, can not in time measure the rainfall physicochemical characteristics in rainfall.
The utility model is that the technical scheme that solution above-mentioned technical matters of the prior art is adopted provides a kind of acid rain automatic analyzer, described this acid rain automatic analyzer is by cabinet, rain sensor, rain sampling funnel, the depositing dust gathering barrel, determination part and control section constitute, described control section is made of Programmable Logic Controller, described Programmable Logic Controller is connected with the input and output device, wherein, described rain sampling funnel is arranged on described cabinet top, described depositing dust gathering barrel is arranged on described cabinet top, described rain sensor is arranged on described cabinet upside, described cabinet is provided with a standard rain gage, be provided with a gauge line and two mensuration pipes in the described cabinet, being provided with one in the described cabinet mixes sampling cylinder and cleans water drum, described rain sampling funnel is by pipeline and described gauge line, measure pipe, mixing sampling cylinder is communicated with, be provided with the pH electrode in the described mensuration pipe, conductivity electrode and water temperature electrode, described pH electrode, conductivity electrode is connected with described Programmable Logic Controller by lead respectively with the water temperature electrode, the udometric output terminal of described standard is connected with described Programmable Logic Controller by lead, the output terminal of described rain sensor is connected with described Programmable Logic Controller by lead, described determination part is by gauge line, measuring a pipe and a metering valve and two mensuration valves constitutes, described metering valve is connected with described Programmable Logic Controller with the control end of measuring valve, described metering valve and mensuration valve are communicated with by pipeline and described mixing sampling bucket, the top of described rain sampling funnel is provided with a rain lid, described Yu Gai is connected with a rotating mechanism with a vertical lifting mechanism, described vertical lifting mechanism is connected with a VTOL (vertical take off and landing) motor, described rotating mechanism is connected with an electric rotating machine, described VTOL (vertical take off and landing) motor and electric rotating machine are arranged in the cabinet, and the control end of described VTOL (vertical take off and landing) motor and electric rotating machine is connected with described Programmable Logic Controller respectively.
Further, be provided with one in the described cabinet and clean bucket, described cleaning bucket is connected with described determination part by pipeline.
Further, described cabinet is provided with display screen, and described display screen is connected with described Programmable Logic Controller and pH electrode, conductivity electrode and water temperature electrode.
Further, described cabinet is provided with the function button switch, and described function button switch is connected with described Programmable Logic Controller.
Further, the top of described rain sensor is provided with a depositing dust gathering barrel, and described depositing dust gathering barrel is connected with described cabinet.
Further, described rain sensor is made of rain sensor, and described rain sensor is connected with a well heater, and the signal output part of described rain sensor is connected with an amplifying circuit.
Further, described metering valve and mensuration valve adopt the squash type solenoid valve, and the control end of described metering valve and mensuration valve is connected with Programmable Logic Controller.
Concrete, the vertical lifting mechanism and the rotating mechanism of described driving rain lid can be made of an axle, and described rain lid is connected with described axle, and described axle is connected with its motor that circumferentially rotates of a control with the motor of its axially-movable of control.
The course of work of the present utility model is: after rain sensor perception rainfall began, Programmable Logic Controller PLC control rain lid was opened, and complete breakdown action comprises that rain covers liter, rotates and three actions that descend.Rainfall enters gauge line by rain sampling funnel, rainfall the physical-chemical parameters of Programmable Logic Controller PLC control determination part every rainfall 0.5mm measuration.Described cleaning bucket can clean mixing sampling bucket and determination part when rainfall begins and finish under Controlled by Programmable Controller automatically.Well heater is equipped with in described rain sensor inside, can prevent to reveal and misoperation that mist, snow etc. cause, and amplifying circuit also is housed in inside, makes rain sensor reach high sensitivity.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model has realized gathering the function of rainfall by cabinet, rain sampling funnel, depositing dust gathering barrel, mixing sampling bucket and the cooperation structurally of rain lid.And, with pipeline that rain sampling funnel links to each other in be provided with pH electrode, conductivity electrode and water temperature electrode.In rainfall, the pH electrode can be used for obtaining the pH value situation of rainwater, and conductivity electrode can be used for obtaining the conductivity situation of rainwater, and the water temperature electrode can be used for obtaining the temperature conditions of rainwater.Simultaneously, the Programmable Logic Controller that links to each other with pH electrode, conductivity electrode and water temperature electrode can receive the signal from pH electrode, conductivity electrode and water temperature electrode.Link to each other with the rain sampling funnel combination of pipeline of pH electrode, conductivity electrode, water temperature electrode, the realization means of physics are provided for the physical-chemical data of obtaining rainfall in real time, and for next step process of utilizing Programmable Logic Controller and software to carry out data processing, transmission and analysis provides material base, for environment measuring department and staff thereof provide great convenience.
Description of drawings:
Fig. 1 is the structural representation of acid rain automatic analyzer of the present utility model.
Embodiment:
As shown in Figure 1, a kind of acid rain automatic analyzer of the utility model, by cabinet 1, rain sensor 4, rain sampling funnel 7, depositing dust gathering barrel 5, determination part 9 and control section constitute, described control section is made of Programmable Logic Controller, described Programmable Logic Controller is connected with the input and output device, wherein, described rain sampling funnel is arranged on described cabinet 1 top, described depositing dust gathering barrel is arranged on described cabinet 1 top, described rain sensor 4 is arranged on described cabinet 1 upside, described cabinet 1 is provided with a standard rain gage 8, be provided with a gauge line and two mensuration pipes in the described cabinet 1, described rain sampling funnel 7 is communicated with described gauge line and mensuration pipe by pipeline, be provided with the pH electrode in the described mensuration pipe, conductivity electrode and water temperature electrode, described pH electrode, conductivity electrode is connected with described Programmable Logic Controller by lead respectively with the water temperature electrode, the output terminal of described standard rain gage 8 is connected with described Programmable Logic Controller by lead, the output terminal of described rain sensor 4 is connected with described Programmable Logic Controller by lead, described determination part 9 is by gauge line, measuring a pipe and a metering valve and two mensuration valves constitutes, described metering valve is connected with described Programmable Logic Controller with the control end of measuring valve, described gauge line and mensuration pipe are communicated with by pipeline and described mixing sampling bucket 11, the top of described rain sampling funnel 7 is provided with a rain lid 6, described rain lid 6 is connected with a rotating mechanism with a vertical lifting mechanism, described vertical lifting mechanism is connected with a VTOL (vertical take off and landing) motor, described rotating mechanism is connected with an electric rotating machine, described VTOL (vertical take off and landing) motor and electric rotating machine are arranged on the cabinet 1, and the control end of described VTOL (vertical take off and landing) motor and electric rotating machine is connected with described Programmable Logic Controller respectively.
Further, be provided with one in the described cabinet and clean bucket 10, described cleaning bucket 10 is connected with described determination part 9 by pipeline.
Further, described cabinet 1 is provided with display screen 3, and described display screen 3 is connected with described Programmable Logic Controller.
Further, described cabinet 1 is provided with function button switch 2, and described function button switch 2 is connected with described Programmable Logic Controller.
Further, the top of described rain sensor 4 is provided with a depositing dust gathering barrel 5, and described depositing dust gathering barrel 5 is connected with described cabinet 1.
Further, described rain sensor 4 is made of rain sensor, and described rain sensor is connected with a well heater, and the signal output part of described rain sensor is connected with an amplifying circuit.
Concrete, the vertical lifting mechanism and the rotating mechanism of described driving rain lid 6 can be made of an axle, and described rain lid is connected with described axle, and described axle is connected with its motor that circumferentially rotates of a control with the motor of its axially-movable of control.
Workflow of the present utility model begins with rain sensor perception rainfall, sending the instruction control instrument by control part cleans automatically, rain lid 6 is opened simultaneously, and every rainfall 0.5mm measures once, pH, EC, the draining of temperature measuring pipe, metering valve is opened, pH, EC, temperature measuring, when rain sensor 4 perception did not have rainfall, rain lid 6 was closed automatically, instrument is finished automatic cleaning, and changes holding state over to.
Claims (7)
1. acid rain automatic analyzer, by cabinet, rain sensor, rain sampling funnel, the depositing dust gathering barrel, determination part and control section constitute, described control section is made of Programmable Logic Controller, described Programmable Logic Controller is connected with the input and output device, it is characterized in that: described rain sampling funnel is arranged on described cabinet top, described depositing dust gathering barrel is arranged on described cabinet top, described rain sensor is arranged on described cabinet upside, described cabinet is provided with a standard rain gage, be provided with a gauge line and two mensuration pipes in the described cabinet, being provided with one in the described cabinet mixes sampling cylinder and cleans water drum, described rain sampling funnel is by pipeline and described gauge line, measure pipe, mixing sampling cylinder is communicated with, be provided with the pH electrode in the described mensuration pipe, conductivity electrode and water temperature electrode, described pH electrode, conductivity electrode is connected with described Programmable Logic Controller by lead respectively with the water temperature electrode, the udometric output terminal of described standard is connected with described Programmable Logic Controller by lead, the output terminal of described rain sensor is connected with described Programmable Logic Controller by lead, described determination part is by gauge line, measuring a pipe and a metering valve and two mensuration valves constitutes, described metering valve is connected with described Programmable Logic Controller with the control end of measuring valve, described metering valve and mensuration valve are communicated with by pipeline and described mixing sampling bucket, the top of described rain sampling funnel is provided with a rain lid, described Yu Gai is connected with a rotating mechanism with a vertical lifting mechanism, described vertical lifting mechanism is connected with a VTOL (vertical take off and landing) motor, described rotating mechanism is connected with an electric rotating machine, described VTOL (vertical take off and landing) motor and electric rotating machine are arranged in the cabinet, and the control end of described VTOL (vertical take off and landing) motor and electric rotating machine is connected with described Programmable Logic Controller respectively.
2. acid rain automatic analyzer as claimed in claim 1 is characterized in that: be provided with one in the described cabinet and clean bucket, described cleaning bucket is connected with described determination part by pipeline.
3. acid rain automatic analyzer as claimed in claim 1 is characterized in that: described cabinet is provided with display screen, and described display screen is connected with described Programmable Logic Controller and pH electrode, conductivity electrode and water temperature electrode.
4. acid rain automatic analyzer as claimed in claim 1 is characterized in that: described cabinet is provided with the function button switch, and described function button switch is connected with described Programmable Logic Controller.
5. acid rain automatic analyzer as claimed in claim 1 is characterized in that: the top of described rain sensor is provided with a depositing dust gathering barrel, and described depositing dust gathering barrel is connected with described cabinet.
6. acid rain automatic analyzer as claimed in claim 1 is characterized in that: described rain sensor is made of rain sensor, and described rain sensor is connected with a well heater, and the signal output part of described rain sensor is connected with an amplifying circuit.
7. acid rain automatic analyzer as claimed in claim 1 is characterized in that: described metering valve and mensuration valve adopt the squash type solenoid valve, and the control end of described metering valve and mensuration valve is connected with Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107467 CN2821573Y (en) | 2004-10-21 | 2004-10-21 | Automatic detector for acid rain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107467 CN2821573Y (en) | 2004-10-21 | 2004-10-21 | Automatic detector for acid rain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821573Y true CN2821573Y (en) | 2006-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107467 Expired - Fee Related CN2821573Y (en) | 2004-10-21 | 2004-10-21 | Automatic detector for acid rain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821573Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813794A (en) * | 2010-05-10 | 2010-08-25 | 青岛海纳光电环保有限公司 | Rainfall sampler |
| CN102998376A (en) * | 2011-09-13 | 2013-03-27 | 利得仪器股份有限公司 | Automatic acid rain sampling analysis system |
| CN104656613B (en) * | 2014-12-30 | 2017-07-18 | 扬州大学 | Intelligent rainfall pH Q real time monitoring apparatus and its method of work |
| CN112629591A (en) * | 2020-12-28 | 2021-04-09 | 中国电力科学研究院有限公司 | Environmental weather observation device, and pollution grade determination system and method |
| KR20210089090A (en) * | 2020-01-07 | 2021-07-15 | 주식회사 보라스카이 | Rainfall measurement device for drones and its operation method |
-
2004
- 2004-10-21 CN CN 200420107467 patent/CN2821573Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813794A (en) * | 2010-05-10 | 2010-08-25 | 青岛海纳光电环保有限公司 | Rainfall sampler |
| CN102998376A (en) * | 2011-09-13 | 2013-03-27 | 利得仪器股份有限公司 | Automatic acid rain sampling analysis system |
| CN102998376B (en) * | 2011-09-13 | 2014-07-30 | 利得仪器股份有限公司 | Automatic acid rain sampling analysis system |
| CN104656613B (en) * | 2014-12-30 | 2017-07-18 | 扬州大学 | Intelligent rainfall pH Q real time monitoring apparatus and its method of work |
| KR20210089090A (en) * | 2020-01-07 | 2021-07-15 | 주식회사 보라스카이 | Rainfall measurement device for drones and its operation method |
| KR102432593B1 (en) | 2020-01-07 | 2022-08-16 | 주식회사 보라스카이 | Rainfall measurement device for drones and its operation method |
| CN112629591A (en) * | 2020-12-28 | 2021-04-09 | 中国电力科学研究院有限公司 | Environmental weather observation device, and pollution grade determination system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |