CN105043815A - Continuous collection and metering system for underground water - Google Patents
Continuous collection and metering system for underground water Download PDFInfo
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- CN105043815A CN105043815A CN201510583237.1A CN201510583237A CN105043815A CN 105043815 A CN105043815 A CN 105043815A CN 201510583237 A CN201510583237 A CN 201510583237A CN 105043815 A CN105043815 A CN 105043815A
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Abstract
The invention discloses a continuous collection and metering system for underground water. The continuous collection and metering system comprises an equipment control center and further comprises a metering water tank. A buffering water tank is arranged above the metering water tank. The bottom of the buffering water tank is communicated with the top of the metering water tank through a second water pipe. An electromagnetic valve is arranged on the second water pipe. A water level switch is arranged inside the metering water tank. The bottom of the metering water tank is communicated with a first water pipe through a filter and a water pump in sequence. A water outlet of the first water pipe is arranged above a water groove. The water groove is driven by a stepping motor to rotate. A water inlet is formed in the end of the water groove. Sampling bottles are evenly arranged below the rotating track of the water inlet. The continuous collection and metering system is automatically controlled by a full-intelligent control system and is not affected by weather, and the problem that accurate sampling cannot be achieved on the extreme weather condition is fundamentally solved; the continuous collection and metering system can automatically run in an all-weather mode, can accurately meter and collect underground water in real time, greatly saves manpower resources, and improves benefits of scientific research.
Description
Technical field
The present invention relates to the collection measuring apparatus field of farmland underground water and rainwash water, more specifically relate to underground water and collect continuously and metering system.
Background technology
Underground water is the main drinking water source in the many areas of China.Along with the development of modern industry and agricultural, cause the various pollutant of underground water (heavy metal, organic contaminant) and nitrate content to exceed standard, these pollutants can bring serious threat to the health of human body.Wherein nitrogen, phosphorus are one of principal elements causing water body in lake eutrophication, and water body nitrate content is one of important indicator of water quality, and the nitrate in drinking-water can cause the cancer morbidity liter such as " Lan Ying " syndrome and cancer of the stomach, colorectal cancer, lymthoma.The pollution of monitoring groundwater azotate is one is worth long-term attention, the important process of direct relation national health.
At present, the collection of underground water is all generally adopt the method artificially collected, this needs to spend a large amount of man power and material, and the weather of extreme rainfall brings a lot of inconvenience to artificially collecting underground water, one is the number of times easily causing the spill-over of underground water need increase collection, two be can not according to leaching loss total amount temporally or Leaching loss carry out the metering of Different periods Leaching loss, thus correctly cannot carry out Accurate Determining and analysis to the amount of pollutant in Different periods leaching loss liquid.The method that leaching loss liquid conventional is at present collected has:
1. lysimeter method; 2. with the antipriming pipe collecting soil solutions being arranged on different soil; 3. by tile underdrain monitoring flow velocity and pollutant levels; 4. the pollutant levels in basin and streams speed is monitored; 5. sampling of ground water is gathered, as soil column system.Utilize soil column systematic study Water Transport and nutrient migration aspect to be widely used, but underground water leaching loss liquid is all by manpower collection, cannot meet the metering under extreme weather (heavy showers) condition and collecting work.
Therefore, provide that a kind of energy consumption is low, structure is simple, easy-operating, the underground water metering that is continuous, accurate, Real-Time Monitoring that can realize underground water leakage is real in necessary with collection system.
Summary of the invention
The object of the invention is the problems referred to above being to exist for prior art, supply subsurface water and collect continuously and metering system.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
Underground water is collected and metering system continuously, comprise equipment control center, also comprise metering water tank, buffer tank is provided with above metering water tank, be communicated with by the top of the second water pipe with metering water tank bottom buffer tank, second water pipe is provided with solenoid valve, water level switch is provided with in metering water tank, filtrator is passed through successively in the bottom of metering water tank, water pump and the first cross current, the water delivering orifice of the first water pipe is arranged on the top of tank, tank is driven by stepper motor and rotates, the end of tank is provided with water inlet, evenly sampling bottle is provided with below the rotational trajectory of water inlet.
Position residing for one of them of sampling bottle as above is provided with sheet metal.
Equipment control center as above comprises system control switch, power supply changeover device, master control borad, control board of electromagnetic valve, water pump control panel, drive plate, communication board and detector,
System control switch is for controlling the break-make of the input power of power supply changeover device;
Power supply changeover device is master control borad, control board of electromagnetic valve, water pump control panel, drive plate, communication board and detector provide power supply;
Master control borad is connected with control board of electromagnetic valve, water pump control panel, drive plate, communication board, detector and water level switch respectively;
Closure signal is sent to master control borad by water level switch;
Control board of electromagnetic valve is connected with solenoid valve, and the closure signal that master control borad receives according to water level switch passes through Electromagnetic Control plate Controlling solenoid valve break-make;
Water pump control panel is connected with water pump, and master control borad controls water pump pump water by water pump control panel and stops pump water;
Drive plate is connected with stepper motor, and master control borad is rotated by drive plate control step motor;
The position signalling of the sheet metal detected is passed to control panel with the control step motor anglec of rotation by detector.
The water level information that master control borad obtains externally sends by communication board.
This underground water of power supply changeover device power supply changeover device power supply changeover device power supply changeover device is collected continuously and is controlled measuring apparatus and harvester with metering system by equipment control center, comprises the following steps:
(1), when the water level in batch meter reaches volume or the time interval of setting, the water level signal that water level switch is collected is fed back to equipment control center;
(2), after equipment control center receives water level signal, start water pump and water is pumped into sampling box;
(3) when water elution volume reach setting require time, equipment control center control step motor, by the water delivering orifice of tank aim at sampling bottle sample; Equipment control center shut electromagnetic valve simultaneously, stops the water of buffer tank to continue to flow into batch meter.
(4) when the water in batch meter is exhausted, equipment control center switches off the pump, the related data such as sampling number, sampling time stored simultaneously and send information by communication board to user, with and equipment control center control step motor tank is rotated to next position to be adopted, Controlling solenoid valve is opened simultaneously, measures next time and samples until all sampling bottles gather complete.
The present invention compared with prior art, has the following advantages:
1, automatically completed by full intelligent control system, not by the impact of weather, the difficult problem cannot accurately sampled under fundamentally solving extreme weather conditions;
2, can round-the-clock automatic operation, can in real time, accurately to underground water metering with gather, significantly save human resources, improve scientific research benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of sampling box of the present invention;
Fig. 3 is control flow chart of the present invention;
Fig. 4 is that the present invention is electrically connected schematic diagram.
In figure: 1-equipment control center; 2-system control switch; 3-power supply changeover device; 4-master control borad; 5-control board of electromagnetic valve; 6-water pump control panel; 7-drive plate; 8-communication board; 12-sampling box; 13-stepper motor; 14-tank; 15-detector; 16-sampling bottle; 17-first water pipe; 18-buffer tank; 19-second water pipe; 20-water level switch; 21-solenoid valve; 22-water inlet; 23-measures water tank; 24-filtrator; 25-water pump.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail.
In the present embodiment, underground water is collected and metering system continuously, comprise equipment control center 1, also comprise metering water tank 23, buffer tank 18 is provided with above metering water tank 23, be communicated with by the top of the second water pipe 19 with metering water tank 23 bottom buffer tank 18, second water pipe 19 is provided with solenoid valve 21, water level switch 20 is provided with in metering water tank 23, the bottom of metering water tank 23 is successively by filtrator 24, water pump 25 is communicated with the first water pipe 17, the water delivering orifice of the first water pipe 17 is arranged on the top of tank 14, tank 14 drives rotation by stepper motor 13, the end of tank 14 is provided with water inlet 22, sampling bottle 16 is evenly provided with below the rotational trajectory of water inlet 22.
Preferably, the position residing for one of them of sampling bottle 16 is provided with sheet metal 28.
Preferably, equipment control center 1 comprises system control switch 2, power supply changeover device 3, master control borad 4, control board of electromagnetic valve 5, water pump control panel 6, drive plate 7, communication board 8 and detector 15,
System control switch 2 is for controlling the break-make of the input power of power supply changeover device 3;
Power supply changeover device 3 is master control borad 4, control board of electromagnetic valve 5, water pump control panel 6, drive plate 7, communication board 8 and detector 15 provide power supply;
Master control borad 4 is connected with control board of electromagnetic valve 5, water pump control panel 6, drive plate 7, communication board 8, detector 15 and water level switch 20 respectively;
Closure signal is sent to master control borad 4 by water level switch 20;
Control board of electromagnetic valve 5 is connected with solenoid valve 21, and the closure signal that master control borad 4 receives according to water level switch 20 passes through Electromagnetic Control plate 5 Controlling solenoid valve 21 break-make;
Water pump control panel 6 is connected with water pump 24, and master control borad 4 controls water pump 24 pump water by water pump control panel 6 and stops pump water;
Drive plate 7 is connected with stepper motor 13, and master control borad 4 is rotated by drive plate 7 control step motor 13;
The position signalling of the sheet metal 28 detected is passed to control panel 4 with the control step motor anglec of rotation by detector 15.
The water level information that master control borad 4 obtains externally sends by communication board 8.
Measuring apparatus comprises: buffer tank 18 is connected with water inlet 22, is connected, the second water pipe 19 is equipped with solenoid valve 21 bottom buffer tank 18 by the second water pipe 19 with metering water tank 23.Water level switch 20 is equipped with in metering water tank 23 central upper portion position, and the bottom of metering water tank 23 is connected with filtrator 24, water pump 25 and sampling box 12 successively by the first water pipe 17.
Sampling apparatus comprises: stepper motor 13 is connected with tank 14, tank 14 can be driven to horizontally rotate 360 °, tank 14 top is uncovered structure, first water pipe 17 water delivering orifice is located at vasculum 12 top center, aim at the center-side of tank 14, water can flow into tank 14, and tank 14 has water delivering orifice 27 bottom outer end, water delivering orifice is just to sampling bottle 16 bottleneck, and water can flow into sampling bottle 16 by sink outlet 27.Sheet metal 28 is installed at top, tank 14 one end, and the detector 15 that sampling box 12 is installed can detect sheet metal 28 so that tank 14 resets, and gets back to system first sampling location.
Underground water is collected with metering system operation as follows continuously:
Underground water enters buffer tank 18 from water inlet 22, enters batch meter 23 successively by the second water pipe 19 by solenoid valve 21.When batch meter 23 water yield reaches volume or the setting-up time interval of setting, water level switch 20 can be triggered, signal is sent to master control board 4 by water level switch, under master control borad 4 controls, solenoid valve 21 can cut out, stop the water in baffle-box 18 to enter batch meter 23, water pump 24 starts to start simultaneously, and the water in batch meter 23 is passed through filtrator 24, water pump 25 to sampling box 12 successively by the first water pipe 17.First water pipe 17 water delivering orifice is located at sampling box 12 center, align with tank 14 one end by center, water flows out from the other end water delivering orifice 26 of tank 14 after flowing into screw clamp 14, under the control of stepper motor 13, flow into corresponding sampling bottle 16 and samples.Often complete and once sample, sampling time and sampling number can store by master control borad 4, and by communication board 8, sample information is sent to user with note form, simultaneously stepper motor 13 to rotate between two sampling bottles (such as during 12 sampling bottles, rotate 15 °), sink outlet 27 is between two sampling bottles to get rid of unnecessary water.Solenoid valve 21 is opened, and the water in buffer tank 18 is continuously introduced to batch meter 23 to start to sample next time.Complete the rear automatic power cut-off of system of sampling.
In order to system is more durable and protection water sample is not contaminated, semi-enclosed metal box is all installed outward at equipment control center, measuring apparatus and sampling apparatus.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (3)
1. underground water is collected and metering system continuously, comprise equipment control center (1), it is characterized in that, also comprise metering water tank (23), metering water tank (23) top is provided with buffer tank (18), buffer tank (18) bottom is communicated with by the top of the second water pipe (19) with metering water tank (23), second water pipe (19) is provided with solenoid valve (21), water level switch (20) is provided with in metering water tank (23), the bottom of metering water tank (23) is successively by filtrator (24), water pump (25) is communicated with the first water pipe (17), the water delivering orifice of the first water pipe (17) is arranged on the top of tank (14), tank (14) is driven by stepper motor (13) and rotates, the end of tank (14) is provided with water inlet (22), sampling bottle (16) is evenly provided with below the rotational trajectory of water inlet (22).
2. underground water according to claim 1 is collected and metering system continuously, it is characterized in that, the position residing for one of them of described sampling bottle (16) is provided with sheet metal (28).
3. underground water according to claim 1 is collected and metering system continuously, it is characterized in that, described equipment control center (1) comprises system control switch (2), power supply changeover device (3), master control borad (4), control board of electromagnetic valve (5), water pump control panel (6), drive plate (7), communication board (8) and detector (15)
System control switch (2) is for controlling the break-make of the input power of power supply changeover device (3);
Power supply changeover device (3) is master control borad (4), control board of electromagnetic valve (5), water pump control panel (6), drive plate (7), communication board (8) and detector (15) provide power supply;
Master control borad (4) is connected with control board of electromagnetic valve (5), water pump control panel (6), drive plate (7), communication board (8), detector (15) and water level switch (20) respectively;
Closure signal is sent to master control borad (4) by water level switch (20);
Control board of electromagnetic valve (5) is connected with solenoid valve (21), and the closure signal that master control borad (4) receives according to water level switch (20) is by Electromagnetic Control plate (5) Controlling solenoid valve (21) break-make;
Water pump control panel (6) is connected with water pump (24), and master control borad (4) controls water pump (24) pump water by water pump control panel (6) and stops pump water;
Drive plate (7) is connected with stepper motor (13), and master control borad (4) is rotated by drive plate (7) control step motor (13);
The position signalling of the sheet metal detected (28) is passed to control panel (4) with the control step motor anglec of rotation by detector (15);
The water level information that master control borad (4) obtains externally sends by communication board (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510583237.1A CN105043815B (en) | 2015-09-14 | 2015-09-14 | Underground water is continuously collected and metering system |
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| CN201510583237.1A CN105043815B (en) | 2015-09-14 | 2015-09-14 | Underground water is continuously collected and metering system |
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| CN105043815A true CN105043815A (en) | 2015-11-11 |
| CN105043815B CN105043815B (en) | 2017-08-25 |
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Cited By (7)
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| CN105628101A (en) * | 2016-01-28 | 2016-06-01 | 成都万江港利科技股份有限公司 | Underground water automatic monitoring system |
| CN105756132A (en) * | 2016-03-31 | 2016-07-13 | 成都维特联科技有限公司 | Equipment capable of collecting water consumption data of secondary water supply system of high-rise building |
| CN105780862A (en) * | 2016-03-31 | 2016-07-20 | 成都维特联科技有限公司 | Water usage real-time monitoring device for high-rise building secondary water supply system |
| CN107340199A (en) * | 2016-11-17 | 2017-11-10 | 陕西省水土保持生态环境监测中心 | A kind of husky collection of full-automatic water and measurement apparatus |
| CN109187902A (en) * | 2018-09-19 | 2019-01-11 | 衡阳师范学院 | A kind of intermittent continuous sampling water radon measurement device and method |
| CN109209810A (en) * | 2018-09-21 | 2019-01-15 | 巢湖市金辉自控设备有限公司 | A kind of water automatic controller for water supply pump |
| CN110133230A (en) * | 2019-06-14 | 2019-08-16 | 华中科技大学 | A kind of multistage earth pillar leaching system and its Leaching Experiments method based on feedback control |
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| JP2003139664A (en) * | 2001-10-31 | 2003-05-14 | Kanto Auto Works Ltd | Groundwater-sampling apparatus |
| CN101000335A (en) * | 2006-12-15 | 2007-07-18 | 中国农业科学院农业资源与农业区划研究所 | Automatic surveying and sampling device for runoff water flow of farmland or hillside fields |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105628101A (en) * | 2016-01-28 | 2016-06-01 | 成都万江港利科技股份有限公司 | Underground water automatic monitoring system |
| CN105756132A (en) * | 2016-03-31 | 2016-07-13 | 成都维特联科技有限公司 | Equipment capable of collecting water consumption data of secondary water supply system of high-rise building |
| CN105780862A (en) * | 2016-03-31 | 2016-07-20 | 成都维特联科技有限公司 | Water usage real-time monitoring device for high-rise building secondary water supply system |
| CN105780862B (en) * | 2016-03-31 | 2017-09-15 | 成都维特联科技有限公司 | The water consumption real-time monitoring device that skyscraper secondary water supply system is used |
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| CN107340199A (en) * | 2016-11-17 | 2017-11-10 | 陕西省水土保持生态环境监测中心 | A kind of husky collection of full-automatic water and measurement apparatus |
| CN109187902A (en) * | 2018-09-19 | 2019-01-11 | 衡阳师范学院 | A kind of intermittent continuous sampling water radon measurement device and method |
| CN109209810A (en) * | 2018-09-21 | 2019-01-15 | 巢湖市金辉自控设备有限公司 | A kind of water automatic controller for water supply pump |
| CN110133230A (en) * | 2019-06-14 | 2019-08-16 | 华中科技大学 | A kind of multistage earth pillar leaching system and its Leaching Experiments method based on feedback control |
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