CN201229263Y - Refrigeration type segment sample acid rain acquisition machine - Google Patents
Refrigeration type segment sample acid rain acquisition machine Download PDFInfo
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- CN201229263Y CN201229263Y CNU2008200780802U CN200820078080U CN201229263Y CN 201229263 Y CN201229263 Y CN 201229263Y CN U2008200780802 U CNU2008200780802 U CN U2008200780802U CN 200820078080 U CN200820078080 U CN 200820078080U CN 201229263 Y CN201229263 Y CN 201229263Y
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Abstract
The utility model relates to a cold storage type segmented sample acid rain collector. The cold storage type segmented sample acid rain collector comprises a rain collecting funnel, a rain sensor and a sampling bottle. The cold storage type segmented sample acid rain collector also comprises an automatic switch cover mechanism of the rain collecting funnel, and a rainfall metering unit, a bottle dividing mechanism and a sample chill box which are assembled under the rain collecting funnel in turn, wherein a rain-proof cover of the switch cover mechanism is assembled on the top of the rain collecting funnel, an output port of the rain collecting funnel is communicated with an input port of the rainfall metering unit, and the output of the rainfall metering unit is communicated with the sampling bottle which is arranged in the sample chill box through the bottle dividing mechanism. The automatic switch cover mechanism of the rain collecting funnel which is assembled on the acid rain collector not only intensifies the sealing performance and the reliability of the rain collecting funnel, but also effectively guarantees that sampled samples in a sampling funnel can not be polluted by environment floating dust. The cold storage of the sampled samples adopts an integral chill box of a compressor, and the storage of the sampled samples with high quality is guaranteed, thereby realizing automatic and effective segmented sampling, effective storage of the sampled samples, and various acid rain collecting modes.
Description
Technical field
The utility model relates to a kind of and the matching used refrigeration-type segmentation of acid rain monitoring instrument sample acid rain collector.
Background technology
Fast development along with industrial or agricultural; acid rain is more and more serious to environment and industry, agricultural, building industry and health effects, and effectively administering acid rain, protecting environment is the task of top priority of efforts at environmental protection, therefore; the efficiently sampling of acid rain will be the prerequisite of acid rain monitoring and improvement.And existing acid rain automatic sampler mostly only has from dynamic rain, collection rain sample function.There is following defective in this kind acid rain automatic sampler: 1, because the switch cover sealing of its sampling funnel is bad, and the sampling bucket is subjected to the pollution of floating dust in the air easily, thus the contamination sampling sample.2, the preservation of rainwater sample processing is very simple, mainly contains dual mode: the first adopts normal temperature to preserve, and this is the at present domestic method of using always.This kind sample retention method, owing to indexs such as the pH value of rainwater sample, conductivity and changed by air influence, the sample quality that causes collecting changes, and influences the accuracy of sample test.It two is that the part import instrument adopts car refrigerator to carry out sample retention, but the influence that is subject to environment temperature owing to its cryogenic temperature of car refrigerator changes, and can't satisfy in the national acid deposition monitoring technology standard requirement to rainwater sample retention temperature (4 ± 1) ℃.3, the rain sample gathered of this kind mode, because the acquisition mode that it adopted and to the store method of sample, the sample quality of gathering or preserving can not satisfy the research requirement of scientific research department to pollutant component situation of change in the acid rain.
Summary of the invention
The utility model purpose is to overcome the deficiencies in the prior art, and a kind of refrigeration-type segmentation sample acid rain collector that improves the acid rain acquisition quality is provided.
The utility model purpose is achieved in that this refrigeration-type segmentation sample acid rain collector comprises rain sampling funnel and rain sensor and sampling bottle, it also comprises the switch cover mechanism of automatic switch rain sampling funnel and is assemblied in rainfall metering units, bottle distributing mechanism and sample congealer under the rain sampling funnel successively, rain-proof cover in the described switch cover mechanism is fitted in the top of rain sampling funnel, the delivery outlet of rain sampling funnel is communicated with the input port of rainfall metering units, and the output of rainfall metering units is communicated with sampling bottle in being located at the sample congealer through bottle distributing mechanism.
The technical progress that the utility model is obtained: the rain sampling funnel automatic switch lid mechanism of this acid rain collector assembling, the sealing and the reliability of rain sampling funnel have not only been strengthened, prevented effectively that also rainwater is splashed into the interior pollution to sample of sampling funnel, guaranteed effectively that also the interior sample of sampling funnel is not by the environment floating dust pollution.Compressor integral type congealer is adopted in the refrigeration of sample, the firm compactness attractive in appearance of one-piece construction, and good heat preservation performance in 50 ℃ of environment temperatures, can realize refrigerating the preservation of (4 ± 1) ℃ of sample, has guaranteed the high-quality storage of collected specimens.This acid rain collector not only can be realized the sampling of collected specimens by the time segmentation simultaneously, also can sample by the rainfall play or by the volume of sampling bottle.The utility model has not only satisfied the requirement that the acid rain sample is gathered in auto-real-time monitoring and segmentation, also satisfied the monitoring station to multinomial monitoring index and scientific research department in the acid rain to the demand of acid rain sample.
Description of drawings
Fig. 1 is the utility model one-piece construction synoptic diagram.
Fig. 2 is the rain-proof cover structural representation.
Fig. 3 is rainfall metering cellular construction synoptic diagram.
Fig. 4 is the bottle distributing mechanism structural representation.
Fig. 5 is the utility model theory structure synoptic diagram.
Embodiment
As shown in Figure 1, this refrigeration-type segmentation sample acid rain collector comprises the switch cover mechanism of rain sampling funnel 1 and rain sensor 2 and sampling bottle 3, automatic switch rain sampling funnel 1 and is assemblied in rainfall metering units, bottle distributing mechanism and sample congealer under the rain sampling funnel 1 successively, described switch cover mechanism is fitted in the top of rain sampling funnel 1, the delivery outlet of rain sampling funnel 1 is communicated with the input port of rainfall metering units, and the output of rainfall metering units is communicated with sampling bottle 3 in being located at the sample congealer through bottle distributing mechanism.Above-mentioned switch cover mechanism comprises parallel four-bar linkage 5, drives the motor of four-bar mechanism 5, is assemblied in rain-proof cover 6, stage clip and travel switch on the four-bar mechanism 5, described rain-proof cover 6 is constituted by two groups of identical separate covers of structure, every group of separate cover is made up of lid 7,9 up and down, stage clip 8 is uniform respectively to be assemblied in up and down between the lid 7,9, travel switch is located in the four-bar mechanism, its upper cover body 7 is fastenedly connected in one with four-bar mechanism 5, be equipped with sponge material on the lower surface of lower cover 9, as shown in Figure 2.Above-mentioned rainfall metering units is formed by controlling rainfall input and output control electromagnetic valve 11,13 and amount rain bottle 12 and liquid level sensor, as shown in Figure 3, the import and export of described input control electromagnetic valve 11 are communicated with rain sampling funnel 10 and amount rain bottle 12 respectively by the road, the delivery outlet of amount rain bottle 12 connects output control electromagnetic valve 13 by the road, the output of output control electromagnetic valve 13 is communicated with bottle distributing mechanism, in 12 bypasses of the liquid level sensor amount of being assemblied in rain bottle.Above-mentioned bottle distributing mechanism is by motor 14 and locate grating dish 15, location optocoupler 16, transmission shaft 17, axle sleeve 18, sampling pipe 19 and branch bottle bar 20 are formed, as shown in Figure 4, location grating dish 15 is assemblied on the axle sleeve 18 of output shaft of motor 14, the location optocoupler is installed in location grating dish on one side, can realize the zero-point positioning of stepper motor by the position of detection and location grating dish upper groove.By axle sleeve 18 output shaft of transmission shaft 17 with motor is connected as a single entity, divides bottle bar one end to link to each other with transmission shaft, the other end links to each other with sampling pipe 19.Above-mentioned sample congealer is made up of compressor and the sampling bottle carriages that are incubated casing 4 and be located in the casing 4, and sampling bottle 3 is fitted in respectively in the sampling bottle carriage.
The course of work of the present utility model is as follows: as shown in Figure 5, after rain sensor 2 received the rainfall signal, control system of the present utility model was sent control signal, the motor of starting switch lid mechanism, and motor-driven four connecting rods 5 are promptly opened rain-proof cover 6.Control signal is opened input control electromagnetic valve 11 simultaneously, rain sampling funnel 1 begins to adopt rain, rainwater is by rain sampling funnel 1 and input control electromagnetic valve 11 inlet rain bottles 12, when the liquid level in the equivalent rain bottle 12 reaches about 7mL (0.1 millimeter rainfall amount), promptly triggering liquid level sensor opens solenoid valve 13, solenoid valve 11 cuts out, the numeration of rainfall counter adds 1, rainwater in the numeration back amount rain bottle 12 is in the sampling pipe 17 of bottle distributing mechanism is packed sampling bottle 3 into, after sampling bottle 3 reaches the setting rainfall, control system promptly starts the stepping electrode 14 of bottle distributing mechanism, drive location grating dish 15 and divide the reverse rotation of bottle bar, when location optocoupler 16 detected the groove of location grating dish 15, found zero point.Rotate the position of changing to next sampling bottle 3 according to setting the step number motor then, the rainwater branch that will collect that so goes round and begins again installs in the sampling bottle 3 that is assemblied in the insulation can 4.After rain stops, if never rainfall in 5 minutes, motor-driven four connecting rods 5 of switch cover mechanism, close rain-proof cover 6, after arriving rain sampling funnels 1, rain-proof cover 6 still continues to compress into downwards, when with the about half of the compression travel of stage clip 8, and the travel switch action, rain-proof cover stops to compress into downwards, and promptly rain-proof cover 6 is got up rain sampling funnel 1 deadend.
Claims (5)
1. refrigeration-type segmentation sample acid rain collector, it comprises rain sampling funnel and rain sensor and sampling bottle, it is characterized in that it also comprises the switch cover mechanism of automatic switch rain sampling funnel and is assemblied in rainfall metering units, bottle distributing mechanism and sample congealer under the rain sampling funnel successively, rain-proof cover in the described switch cover mechanism is fitted in the top of rain sampling funnel, the delivery outlet of rain sampling funnel is communicated with the input port of rainfall metering units, and the output of rainfall metering units is communicated with sampling bottle in being located at the sample congealer through bottle distributing mechanism.
2. refrigeration-type segmentation sample acid rain collector according to claim 1, it is characterized in that described switch cover mechanism comprise parallel four-bar linkage, drive four-bar mechanism motor, be assemblied in rain-proof cover and travel switch on the four-bar mechanism, described rain-proof cover is constituted by two groups of identical lids up and down of structure, stage clip is uniform respectively to be assemblied in up and down between lid, travel switch is located in the four-bar mechanism, its upper cover body and four-bar mechanism are fastenedly connected in one, are equipped with resilient material on the lower surface of lower cover.
3. refrigeration-type segmentation sample acid rain collector according to claim 1 and 2, it is characterized in that described rainfall metering units is made up of control rainfall input and output control electromagnetic valve and amount rain bottle and liquid level sensor, described input control electromagnetic valve is imported and exported by the road and is communicated with rain sampling funnel and amount rain bottle respectively, the delivery outlet of amount rain bottle connects the output control electromagnetic valve by the road, the output of output control electromagnetic valve is communicated with bottle distributing mechanism, in the bypass of the liquid level sensor amount of being assemblied in rain bottle.
4. refrigeration-type segmentation sample acid rain collector according to claim 1, it is characterized in that described bottle distributing mechanism is by motor and location grating dish, location optocoupler, transmission shaft, axle sleeve, sampling pipe and divide a bottle bar to form, location grating dish is assemblied on the axle sleeve of motor output shaft, the location optocoupler is installed in location grating dish on one side, can realize the zero-point positioning of stepper motor by the position of detection and location grating dish upper groove.Be connected as a single entity by the output shaft of axle sleeve with transmission shaft and motor, divide bottle bar one end to link to each other with transmission shaft, the other end links to each other with sampling pipe.
5. refrigeration-type segmentation sample acid rain collector according to claim 1 is characterized in that described sample congealer is made up of compressor and insulation casing and the sampling bottle carriage be located in the casing, and sampling bottle is fitted in respectively in the sampling bottle carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200780802U CN201229263Y (en) | 2008-07-29 | 2008-07-29 | Refrigeration type segment sample acid rain acquisition machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200780802U CN201229263Y (en) | 2008-07-29 | 2008-07-29 | Refrigeration type segment sample acid rain acquisition machine |
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| CN201229263Y true CN201229263Y (en) | 2009-04-29 |
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| CNU2008200780802U Expired - Lifetime CN201229263Y (en) | 2008-07-29 | 2008-07-29 | Refrigeration type segment sample acid rain acquisition machine |
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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 |
| CN103558344A (en) * | 2013-11-07 | 2014-02-05 | 重庆渝电电力科技有限公司 | Data acquisition device |
| CN105651560A (en) * | 2016-03-31 | 2016-06-08 | 兰州大学 | Long-term divided-period atmospheric dry and wet dust-fall acquisition analyzer |
| CN105758678A (en) * | 2016-03-17 | 2016-07-13 | 北京市水科学技术研究院 | Hydraulic-driving time-sharing automatic sampling controller |
| CN106197546A (en) * | 2016-07-29 | 2016-12-07 | 南京工业职业技术学院 | A kind of automatic detection and the rainwater supervising device of report |
| CN107063772A (en) * | 2017-06-20 | 2017-08-18 | 中国水利水电科学研究院 | A kind of indoor soil tank experiment runoff and sediment continuous sampling preserves system and method |
| CN116499814A (en) * | 2023-06-28 | 2023-07-28 | 中国农业大学 | Intelligent atmospheric wet sedimentation sampling device |
-
2008
- 2008-07-29 CN CNU2008200780802U patent/CN201229263Y/en not_active Expired - Lifetime
Cited By (9)
| 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 |
| CN103558344A (en) * | 2013-11-07 | 2014-02-05 | 重庆渝电电力科技有限公司 | Data acquisition device |
| CN105758678A (en) * | 2016-03-17 | 2016-07-13 | 北京市水科学技术研究院 | Hydraulic-driving time-sharing automatic sampling controller |
| CN105758678B (en) * | 2016-03-17 | 2018-07-06 | 北京市水科学技术研究院 | The time-sharing automatic sampling controller of hydro powered |
| CN105651560A (en) * | 2016-03-31 | 2016-06-08 | 兰州大学 | Long-term divided-period atmospheric dry and wet dust-fall acquisition analyzer |
| CN105651560B (en) * | 2016-03-31 | 2018-06-15 | 兰州大学 | A kind of long-term air at times is done, wet depositing dust acquisition and analysis instrument |
| CN106197546A (en) * | 2016-07-29 | 2016-12-07 | 南京工业职业技术学院 | A kind of automatic detection and the rainwater supervising device of report |
| CN107063772A (en) * | 2017-06-20 | 2017-08-18 | 中国水利水电科学研究院 | A kind of indoor soil tank experiment runoff and sediment continuous sampling preserves system and method |
| CN116499814A (en) * | 2023-06-28 | 2023-07-28 | 中国农业大学 | Intelligent atmospheric wet sedimentation sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEBEI XIANHE ENVIRONMENTAL SCIENCE CO., LTD. Free format text: FORMER NAME: HEBEI XIANHE TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 251, Xiangjiang Road, East Development Zone, Hebei, Shijiazhuang: 050035 Patentee after: Hebei Sailhero Environmental Protection Hi-tech Co., Ltd. Address before: No. 251, Xiangjiang Road, East Development Zone, Hebei, Shijiazhuang: 050035 Patentee before: Hebei Sailhero High-tech Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20090429 |
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| CX01 | Expiry of patent term |