CN203908819U - Automatic real-time collecting device for runoff water sample - Google Patents
Automatic real-time collecting device for runoff water sample Download PDFInfo
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- CN203908819U CN203908819U CN201420309426.0U CN201420309426U CN203908819U CN 203908819 U CN203908819 U CN 203908819U CN 201420309426 U CN201420309426 U CN 201420309426U CN 203908819 U CN203908819 U CN 203908819U
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Abstract
The utility model discloses an automatic real-time collecting device for a runoff water sample, belonging to the field of water and soil conservation and vegetation recovery ecological technologies. The automatic real-time collecting device is characterized in that a plurality of water sample containers are arranged in a rotary table, the rotary table is driven by a motor after being varied in speed by a speed varying device, the motor is controlled by an electrical control cabinet, a core part of the motor is a small PLC (Programmable Logic Controller) or electronic timer, the motor stops rotating after driving the rotary table to rotate in place, and the runoff water sample flows into the water sample container in the rotary table below a funnel through the funnel so as to be collected; and the cycle continues, and thus automatic real-time collection of the water sample is realized. The automatic real-time collecting device not only is capable of automatically collecting the water sample in real time so as to save labor force and increase the efficiency, but also is accurate in data, and has higher scientific and practical values.
Description
Technical field
The utility model belongs to water and soil conservation and revegetation ecological technique field, is specially a kind of runoff water sample self-timing harvester.
Background technology
Slope runoff observation is to Topographic factor and the defeated a kind of method of moving rule and carrying out quantitative examination of nutrient, has a wide range of applications in water and soil conservation and revegetation and even Xiao Kong field, rivers and lakes water pollution face source.
Slope runoff observation takes the method that runoff plots is set to carry out conventionally, and community, hillside fields, afflux groove, part flow arrangement, afflux pond (bucket) and the unwatering system etc. that are generally surrounded by the ridge, limit form.Traditional runoff plots water sample collection is to carry out in the time that an observation phase (a normally Precipitation Process) finishes.At this moment, community runoff all or after shunting flows into afflux pond (bucket), because the scale of construction of afflux pond (bucket) is larger, water sampling must be taked repeatedly to stir, siphon drainage, layering collection water sample until the method for collection bottom silt carry out.In order to improve the accuracy of sampling, sometimes also need to adopt the auxiliary implements such as the husky complete dark section sampling thief of water to determine layered water sample.There is following problems in the water sampling of this quasi-tradition:
1, the muddy water sample of collection gained is subject to the impact of operating personnel's experience and behavial factor large, also must carry out layering detection and the layering calculation of capacity of sample, finally draws conceptual data, and the precision of work is low.
2, institute's collecting sample can only represent the average level of whole observation phase, cannot obtain the procedure parameters such as soil element (pollutant) output concentration, output time, cannot understand dynamic movement and definite relation that the annual precipitation and runoff produces.
3, operation is comparatively loaded down with trivial details, manually have high input, and inefficiency.
4, runoff plots is mostly arranged on field, and water sampling is subject to time and environmental limit, and the difficulty that especially operates in the time of night and inclement weather is a lot.
In the last few years, people constantly pursue runoff observation in robotization, informationization, progress aspect scientific, some runoff observation device and equipment are there are, progressively change original extensive mode of operation, many limitation of simple hand operation are broken, make encouraging progress, but also have some problem and shortage, be mainly manifested in:
1, the device and the functions of the equipments that have are limited.If any runoff observation device and equipment can record the runoff water yield, but can not carry out water sampling; What have can carry out water sampling, cannot obtain again runoff water yield data accurately.
2, the device having and equipment design proposal are immature, and what have belongs to proof-of-concept, and practical value is not high or cannot use in real work.
3, the device having and equipment are extremely complicated, accurate, and working environment requires high and costly, are difficult to promote.
Summary of the invention
The utility model is a kind of runoff water sample self-timing harvester, and this device is made up of parts such as runoff water sample funnel, water sample container rotating disk, water sample container, rotating disk infrared electro locating device, drive transmission device, motor, electric control box and accumulators.
Its principle is: this device is placed in some water sample containers among rotating disk, rotating disk by motor through the rear drive of speed change gear speed change, motor is by electric control box control, its core component is small PLC (Programmable Logic Controller) or electronic timer, stall after motor drives turntable rotation to put in place, it is collected that runoff water sample flows into the water sample container of below in rotating disk through funnel, so goes round and begins again, thereby realize the self-timing collection of water sample.Motor and electric control box are by storage battery power supply.
Described a kind of runoff water sample self-timing harvester, its quantity that can automatically gather water sample can determine by the water sample number of containers N that rotating disk splendid attire is set, generally can be by the numerical value settings such as 12,24; The timing sampling time (time interval of water sample container dial rotation) can arrange by the duration S such as 30 minutes, 1 hour, 2 hours.The unattended duty time of self-timing harvester equals N × S.
Described a kind of runoff water sample self-timing harvester, it is characterized in that, funnel 1 is fixed on funnel stand 2, runoff water sample flows into below by funnel 1 and is seated in the water sample container 4 on rotating disk 3, the rotating disk 3 rotating disk big belt pulley 8 that has coaxially been fixedly linked, after speed change gear speed change, pass through belt drives by motor 11, its turntable big belt pulley 8 use belts and speed change gear small belt pulley 9 carry out transmission, speed change gear big belt pulley 10 is coaxially fixedly linked with speed change gear small belt pulley 9, speed change gear big belt pulley 10 use belts and motor small belt pulley 12 carry out transmission, motor 11 is controlled by electric control box 13, it is by the time starter motor 11 of setting, drive rotating disk 3 to rotate, on the marginal position of rotating disk 3, be provided with photoelectricity pilot hole 5, be provided with infrared transmitter 6 at photoelectricity pilot hole 5 upsides, downside is provided with infrared light receiver 7, it is received that in the time that turntable rotation puts in place, infrared light sees through photoelectricity pilot hole 5 downwards, infrared electro locating device sends electric signal, the countdown process that electric control box 13 is controlled motor 11 stalls and entered next electric motor starting, motor 11 and electric control box 13 are powered by accumulator 14.See accompanying drawing 1, Fig. 2.
Innovation of the present utility model is:
(1) this device takes timing automatic rotation mode automatically to gather runoff water sample, and collectable sample is many, simple and reasonable for structure.
(2) this device motor is by electric control box control, and its core component is PLC or electronic timer, and is provided with infrared electro locating device, and sampling duration can arrange flexibly, and practical, degree of accuracy is high, and the degree of reliability is high.
(3) this device water sample container rotating disk is changed water sample container (if 24 water sample containers are set in fine motion mode, only rotate 15 degree at every turn), by speed change gear, power demand is little, adopt small battery can meet power requirement, conveniently under condition, use in the wild.
Concrete structure of the present utility model is provided by the following drawings and embodiment.
Brief description of the drawings
1, accompanying drawing 1 is vertical view;
2, accompanying drawing 2 is side view.
Wherein: 1 is funnel; 2 is funnel stand; 3 is rotating disk; 4 is water sample container; 5 is photoelectricity pilot hole; 6 is infrared transmitter; 7 is infrared light receptacle; 8 is rotating disk big belt pulley; 9 is speed change gear small belt pulley; 10 is speed change gear big belt pulley; 11 is motor; 12 is motor small belt pulley; 13 is electric control box; 14 is accumulator.
Embodiment
A kind of runoff water sample of the utility model self-timing harvester is the aut.eq. of the runoff yield of middle-size and small-size runoff plots being carried out to timing acquiring.
The utility model structure is shown in accompanying drawing 1, Fig. 2, and embodiment is as follows:
One, water sample container and water sample container rotating disk: the upper and lower disk diameter of water sample container is 110cm, and water sample container lower rotary table is water sample container tray; The equidistant circular hole that has 24 12.5cm diameters on the circumference of the inside 8cm of water sample container top rotary table outer rim, is used for fixing 24 water sample containers.The equidistant circular hole that has 24 0.5cm diameters on the circumference of the inside 2cm of water sample container top rotary table outer rim, as water sample container rotating plate photoelectricity pilot hole.Water sample container diameter is 12cm, high 35cm, volume 1260mL.
Two, runoff water sample funnel and support: the high 80cm of runoff water sample funnel stand, is fixed on device pedestal; The quarrel of runoff water sample funnel is 20 cm, and quarrel is 3 cm, and overall length is 30 cm.Runoff water causes the quarrel of runoff water sample funnel with the anti-folding flexible pipe of diameter 30mm.
Three, motor and gearing: motor is 24V, 15W permanent magnet dc motor.Water sample container rotating disk big belt pulley diameter is 45cm, and speed change gear small belt pulley diameter is 5cm, and ratio of gear is 1:9; Speed change gear small belt pulley be coaxially fixedly linked with speed change gear big belt pulley; Speed change gear big belt pulley diameter is 18cm, and direct current generator diameter pulley is 3cm, and ratio of gear is 1:6.This device device overall ratio is 1:54.
Four, electric control box control and infrared electro locating device: direct current generator is by electric control box control, and it is made up of core component small PLC (Programmable Logic Controller) or electronic timer, control circuit and relay.Infrared electro locating device upside is infrared transmitter, downside infrared light receiver, and in the time that turntable rotation puts in place, infrared light sees through photoelectricity pilot hole downwards, and infrared electro locating device sends electric signal.Its working procedure is as follows:
1, set motor start-up time delay, press start button, PLC or electronic timer start countdown;
2, the countdown concluded, control circuit engage relay, accumulator is powered to direct current generator, direct current generator drives turntable rotation, change an empty water sample container to water sample funnel below and gather water sample, in the time that turntable rotation puts in place, send location electric signal by infrared electro locating device, control circuit disconnects relay, motor stalling;
3, in motor stalling, PLC or electronic timer enter next countdown process, so go round and begin again, thereby realize the self-timing collection of water sample.
Five, accumulator: direct current generator and electric control box are by storage battery power supply, and accumulator can adopt lithium ion battery group, electric battery specification 25.9V, 2000mAh, be made up of 7 cells.Also can adopt lead-acid battery group, electric battery specification 24V, 5Ah, be made up of the cell of 4 6V.
Six, make material: water sample container rotating disk can adopt stainless steel or engineering plastics to make, device skeleton etc. adopts stainless steel to make.Other parts, device are selected by relevant speciality requirement.
Seven, water sampling: this runoff water sample self-timing harvester can be selected following several modes operation, and specific performance index sees the following form:
| Project | Pattern 1 | Pattern 2 | Mode 3 | Pattern 4 | Pattern 5 |
| Water sampling duration | 30 minutes | 60 minutes | 90 minutes | 120 minutes | 240 minutes |
| Water sample is received peak value | 2L/ hour | 1L/ hour | 0.67L/ hour | 0.5L/ hour | 0.25L/ hour |
| The unattended duty time | 12 hours | 24 hours | 36 hours | 48 hours | 96 hours |
Wherein, it is this device important performance indexes that water sample is received peak index, exceedes this index if water sample carrys out the water yield, must increase a point streamflow at this device front end, to avoid occurring the excessive phenomenon of water sample.
This device can not only gather water sample by self-timing, saves manually, raise the efficiency, and data is accurate, has higher science and practical value.
Claims (5)
1. a runoff water sample self-timing harvester, it is characterized in that, funnel (1) is fixed on funnel stand (2), runoff water sample flows into below by funnel (1) and is seated in the water sample container (4) on rotating disk (3), rotating disk (3) the rotating disk big belt pulley (8) that has coaxially been fixedly linked, after speed change gear speed change, pass through belt drives by motor (11), its turntable big belt pulley (8) carries out transmission with belt and speed change gear small belt pulley (9), speed change gear big belt pulley (10) is coaxially fixedly linked with speed change gear small belt pulley (9), speed change gear big belt pulley (10) carries out transmission with belt and motor small belt pulley (12), motor (11) is controlled by electric control box (13), it is by the time starter motor (11) of setting, drive rotating disk (3) rotation, on the marginal position of rotating disk (3), be provided with photoelectricity pilot hole (5), be provided with infrared transmitter (6) at photoelectricity pilot hole (5) upside, downside is provided with infrared light receiver (7), it is received that in the time that turntable rotation puts in place, infrared light sees through photoelectricity pilot hole (5) downwards, infrared electro locating device sends electric signal, the countdown process that electric control box (13) is controlled motor (11) stall and entered next electric motor starting, motor (11) and electric control box (13) are powered by accumulator (14).
2. a kind of runoff water sample self-timing harvester as claimed in claim 1, it is characterized in that, the diameter of rotating disk is 30cm～300 cm, and the water sample number of containers that can place is 4～48, and the diameter of water sample container is 5cm～30 cm, highly for 10cm～50 cm.
3. a kind of runoff water sample self-timing harvester as claimed in claim 1, is characterized in that, the core component of the electric control box of this device is PLC(Programmable Logic Controller) or electronic timer.
4. a kind of runoff water sample self-timing harvester as claimed in claim 1, is characterized in that, motor is 6V～36V direct current generator.
5. a kind of runoff water sample self-timing harvester as claimed in claim 1, is characterized in that, adopts storage battery power supply, and accumulator is lithium ion battery group or lead-acid battery group.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309426.0U CN203908819U (en) | 2014-06-12 | 2014-06-12 | Automatic real-time collecting device for runoff water sample |
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|---|---|---|---|
| CN201420309426.0U CN203908819U (en) | 2014-06-12 | 2014-06-12 | Automatic real-time collecting device for runoff water sample |
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| CN104634613A (en) * | 2015-02-12 | 2015-05-20 | 北京师范大学 | Wheel-type runoff and sediment sampler |
| CN105403429A (en) * | 2015-12-02 | 2016-03-16 | 北京建筑大学 | Gravity flow liquid sampler |
| CN105929147A (en) * | 2016-04-27 | 2016-09-07 | 浙江省海洋水产研究所 | Ready-to-use toxicity test device |
| CN106033046A (en) * | 2015-03-12 | 2016-10-19 | 西北农林科技大学 | A soil saturated hydraulic conductivity automatic measuring apparatus |
| CN106323694A (en) * | 2016-10-08 | 2017-01-11 | 中国地质科学院水文地质环境地质研究所 | Full-automatic sampling device for roof runoff in different time periods |
| CN106353135A (en) * | 2016-08-18 | 2017-01-25 | 浙江大学 | Automatic staged continuous timing sampling instrument and method for vegetable field rainfall runoff |
| CN106644598A (en) * | 2016-11-17 | 2017-05-10 | 西安理工大学 | Rotary movable type runoff sediment collection device |
| 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 |
| CN107271223A (en) * | 2017-06-20 | 2017-10-20 | 中国水利水电科学研究院 | A kind of indoor soil tank experiment runoff and sediment continuous sampling measuring system and method |
| CN107449639A (en) * | 2017-06-20 | 2017-12-08 | 中国水利水电科学研究院 | A kind of water and soil conservation value cell runoff and sediment continuous sampling measuring system and method |
| CN108680402A (en) * | 2018-05-18 | 2018-10-19 | 山东建筑大学 | A kind of greenery patches runoff automatic sampling device and method |
| CN108801756A (en) * | 2018-09-03 | 2018-11-13 | 大连技嘉科技有限公司 | Glycosylated hemoglobin analysis blood sample machinery evenly mixing device |
| CN109490013A (en) * | 2018-10-29 | 2019-03-19 | 河海大学 | It is a kind of to collect runoff and sediment device at equal intervals |
| CN109632393A (en) * | 2019-02-28 | 2019-04-16 | 翟雪莹 | A kind of automatic water body sampling device |
| CN110203651A (en) * | 2019-06-11 | 2019-09-06 | 武汉恩立升物联科技有限公司 | Graphite boat piece assembles plurality of specifications stuck point transmitting device |
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- 2014-06-12 CN CN201420309426.0U patent/CN203908819U/en not_active Expired - Fee Related
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| CN104634613A (en) * | 2015-02-12 | 2015-05-20 | 北京师范大学 | Wheel-type runoff and sediment sampler |
| CN106033046A (en) * | 2015-03-12 | 2016-10-19 | 西北农林科技大学 | A soil saturated hydraulic conductivity automatic measuring apparatus |
| CN106033046B (en) * | 2015-03-12 | 2019-05-17 | 西北农林科技大学 | A kind of saturated hydraulic conductivity in soil apparatus for automatically measuring |
| CN105403429A (en) * | 2015-12-02 | 2016-03-16 | 北京建筑大学 | Gravity flow liquid sampler |
| CN105929147B (en) * | 2016-04-27 | 2018-05-18 | 浙江省海洋水产研究所 | One kind is i.e. with i.e. with toxicity test equipment |
| CN105929147A (en) * | 2016-04-27 | 2016-09-07 | 浙江省海洋水产研究所 | Ready-to-use toxicity test device |
| CN106353135A (en) * | 2016-08-18 | 2017-01-25 | 浙江大学 | Automatic staged continuous timing sampling instrument and method for vegetable field rainfall runoff |
| CN106353135B (en) * | 2016-08-18 | 2023-10-24 | 浙江大学 | Automatic staged continuous timing sampler for vegetable field rainfall runoff and method thereof |
| CN106323694A (en) * | 2016-10-08 | 2017-01-11 | 中国地质科学院水文地质环境地质研究所 | Full-automatic sampling device for roof runoff in different time periods |
| CN106644598A (en) * | 2016-11-17 | 2017-05-10 | 西安理工大学 | Rotary movable type runoff sediment collection device |
| CN106644598B (en) * | 2016-11-17 | 2017-12-19 | 西安理工大学 | A kind of rotary-type packaged type runoff and sediment collection device |
| CN107449639A (en) * | 2017-06-20 | 2017-12-08 | 中国水利水电科学研究院 | A kind of water and soil conservation value cell runoff and sediment continuous sampling measuring system and method |
| CN107271223A (en) * | 2017-06-20 | 2017-10-20 | 中国水利水电科学研究院 | A kind of indoor soil tank experiment runoff and sediment continuous sampling measuring system and method |
| 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 |
| CN107271223B (en) * | 2017-06-20 | 2020-03-17 | 中国水利水电科学研究院 | Continuous sampling and measuring system and method for runoff and sediment in indoor soil tank test |
| CN108680402A (en) * | 2018-05-18 | 2018-10-19 | 山东建筑大学 | A kind of greenery patches runoff automatic sampling device and method |
| CN108801756A (en) * | 2018-09-03 | 2018-11-13 | 大连技嘉科技有限公司 | Glycosylated hemoglobin analysis blood sample machinery evenly mixing device |
| CN109490013A (en) * | 2018-10-29 | 2019-03-19 | 河海大学 | It is a kind of to collect runoff and sediment device at equal intervals |
| CN109632393A (en) * | 2019-02-28 | 2019-04-16 | 翟雪莹 | A kind of automatic water body sampling device |
| CN109632393B (en) * | 2019-02-28 | 2021-08-20 | 山东中成环境技术服务有限公司 | Automatic water sampling device |
| CN110203651A (en) * | 2019-06-11 | 2019-09-06 | 武汉恩立升物联科技有限公司 | Graphite boat piece assembles plurality of specifications stuck point transmitting device |
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| CN110437994A (en) * | 2019-10-08 | 2019-11-12 | 广州市赛特检测有限公司 | A kind of air microbe online detection instrument |
| CN110726849A (en) * | 2019-10-08 | 2020-01-24 | 广州市赛特检测有限公司 | Automatic replacement detection device for biological detection chip |
| CN112450034A (en) * | 2020-11-12 | 2021-03-09 | 中胶科技(深圳)有限公司 | Solar tapping robot |
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