CN203299193U - Integrated device capable of realizing multiple point position water sample acquisition and central detection - Google Patents
Integrated device capable of realizing multiple point position water sample acquisition and central detection Download PDFInfo
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- CN203299193U CN203299193U CN2013202618851U CN201320261885U CN203299193U CN 203299193 U CN203299193 U CN 203299193U CN 2013202618851 U CN2013202618851 U CN 2013202618851U CN 201320261885 U CN201320261885 U CN 201320261885U CN 203299193 U CN203299193 U CN 203299193U
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Abstract
The utility model relates to an integrated device capable of realizing multiple point position water sample acquisition and central detection. The integrated device is characterized by comprising a detection tank, a negative pressure generating unit and a control unit, wherein a water sample detection sensor is arranged at the upper part of the inner side of the detection tank; a main water pipe and a branch water pipe are arranged at the lower part of the inner side of the detection tank; a valve (A) is arranged on the main water pipe connected to a plurality of sampling water pipes; each sampling water pipe is provided with a sampling valve; a valve (B) is arranged on the branch water pipe; the detection tank is connected to the negative pressure generating unit through the branch water pipe. According to the integrated device, the negative pressure generating unit is utilized to form vacuum negative pressure in the detection tank, so that water samples in corresponding cultivation areas can be extracted for detection by opening the corresponding valves; the integrated device further comprises a cleaning channel for realizing cleaning of the water sample detection sensor, and is simple in whole structure and low in cost.
Description
Technical field
The utility model relates to a kind of multi-point water sampling and concentrates the integrated apparatus that detects.
Background technology
In aquaculture technology, having now utilizes the technology that sensor detects usually a water sample detection sensor need to be set in each culture zone or marine site, because the cost of water sample detection sensor is higher, will certainly increase a large number of extra expenses in large-area plant, increase greatly production cost.In prior art, it is to utilize suction pump to gather respectively each culture zone or marine site etc. a water sample that comparatively dense detects that is essential that a kind of solution is arranged, and then detects in same pick-up unit; But still there are a lot of unsurmountable problems in the method, for example: the water sample that adopts suction pump to extract, because extracting excessive velocities, it cause the water sample parameter to change, be not sufficient to represent the general state of this culture zone, and, because extraction water sample pipeline is different in size and can't guarantee it is real-time water sample, therefore also may cause the error on measuring accuracy.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of multi-point water sampling and concentrates the integrated apparatus that detects.
the utility model adopts following scheme to realize: a kind of multi-point water sampling is also concentrated the integrated apparatus that detects, it is characterized in that: comprise that one detects tank, one negative pressure generation unit and a control module, the inner top side section of described detection tank arranges a water sample detection sensor, the inside lower end section of described detection tank arranges a water-main and a branch road water pipe, one valve (A) is set on described water-main, described water-main connects a plurality of sampling water pipes, on described a plurality of sampling water pipe, a Sampler valves is set separately, one valve (B) is set on described branch road water pipe, described detection tank is connected with described negative pressure generation unit by described branch road water pipe, described control module connects described a plurality of Sampler valves, valve (A), valve (B) and water sample detection sensor.
In the utility model one embodiment, also comprise a cleaning unit, described cleaning unit comprises a sleeve in order to the delivery current, but be provided with the dividing plate of a piston type motion in described sleeve, a side on described dividing plate is connected with the rising pipe that runs through dividing plate, the water delivering orifice of described rising pipe stretches out the sleeve upper end, and the opposite side on described dividing plate is connected with the hairbrush body through a connecting link, and described hairbrush body is positioned on the water spray path of rising pipe water delivering orifice.
In the utility model one embodiment, described hairbrush body comprises the runner of being located on connecting link, and the perimembranous of described runner is provided with to clean the hairbrush of water sample detection sensor.
In the utility model one embodiment, described control module comprises a CPU (central processing unit) and a storage unit that is connected with described CPU (central processing unit), a display unit, an input block and an I/O interface unit.
In the utility model one embodiment, described CPU (central processing unit), storage unit and I/O interface unit are replaced with a PLC equivalence.
In the utility model one embodiment, described PLC also connects a PC.
In the utility model one embodiment, one in described a plurality of sampling water pipes connects a cleaning fluid bucket, and remaining sampling water pipe is connected respectively to each waters to be detected.
In the utility model one embodiment, also comprise that a high water level sensor, a low water level sensor and the alarm unit of connect respectively described control module, described high water level sensor and low water level sensor are separately positioned on described detection tank inner top side section and bottom.
In the utility model one embodiment, a reverse flow valve (C) also is set on described water-main, described a plurality of sampling water pipe ends all arrange a filtrator and described detection tank and described filtrator and have a predetermined height difference.
In the utility model one embodiment, described negative pressure generation unit comprises a vacuum pump and a vacuum tank, and described vacuum tank connects described vacuum pump and described branch road water pipe.
The utility model utilizes the negative pressure generation unit to form negative pressure of vacuum in detecting tank, thereby opening the water sample that corresponding valve extracts in corresponding culture zone detects, and comprising the cleaning of a flushing channel realization to the water sample detection sensor, whole apparatus structure is simple and with low cost; And the utility model is as long as be set to water pipe in each waters, culture zone to be detected, implements to facilitate and do not exist the water sample detection sensor to be immersed in for a long time in water and cause attachment to affect the problems such as accuracy of detection.
Description of drawings
Fig. 1 is the structural representation of the utility model integrated apparatus.
Fig. 2 is the structural representation of cleaning unit in the utility model.
Fig. 3 is the circuit block diagram of control module in the utility model.
Embodiment
, for making the purpose of this utility model, technical scheme and advantage clearer, below will by specific embodiment and relevant drawings, the utility model be described in further detail.
as shown in Figure 1, the present embodiment provides a kind of multi-point water sampling and concentrates the integrated apparatus that detects, comprise that one detects tank 11, one negative pressure generation unit 12 and a control module 13, the inner top side section of described detection tank 11 arranges a water sample detection sensor 111, the inside lower end section of described detection tank arranges a water-main 112 and a branch road water pipe 113, one valve A is set on described water-main 112, described water-main 112 connects a plurality of sampling water pipes, in the present embodiment, (preferred 17 tunnel sampling water pipes are namely sampled water pipe N0, sampling water pipe N1, sampling water pipe N2 ... sampling water pipe N16), on described a plurality of sampling water pipe, a Sampler valves being set separately (is Sampler valves F0, Sampler valves F1, Sampler valves F2 ... Sampler valves F16), one valve B is set on described branch road water pipe 113, described detection tank 11 is connected with described negative pressure generation unit 12 by described branch road water pipe 113, it (is Sampler valves F0 that described control module 13 connects described a plurality of Sampler valves, Sampler valves F1, Sampler valves F2 ... Sampler valves F16), valve A, not shown in valve B and water sample detection sensor 111(Fig. 1), described sampling water pipe N0 connects a cleaning fluid bucket 15, remaining sampling water pipe (sampling water pipe N1, sampling water pipe N2 ... sampling water pipe N16) be connected respectively to each waters to be detected.
As shown in Figure 2, also comprise a cleaning unit 14, described cleaning unit 14 comprises a sleeve in order to the delivery current 141, but be provided with the dividing plate 142 of a piston type motion in described sleeve 141, a side on described dividing plate 142 is connected with the rising pipe 143 that runs through dividing plate, the water delivering orifice 143-1 of described rising pipe 143 stretches out sleeve 141 upper ends, and the opposite side on described dividing plate 142 is connected with hairbrush body 145 through a connecting link 144, and described hairbrush body 145 is positioned on the water spray path of rising pipe 143 water delivering orifices; Described hairbrush body 145 comprises the runner 145-1 that is located on connecting link, and the perimembranous of described runner 145-1 is provided with to clean the hairbrush 145-2 of water sample detection sensor; Be located at the barrier ring 141-1 that prevents that the dividing plate transition from running out of on the upper end internal perisporium of described sleeve 141.Described sleeve 141 is used for being connected with described water-main 112.
Please continue with reference to Fig. 1, one reverse flow valve C also is set on described water-main, described a plurality of sampling water pipe is (as the sampling water pipe N1 in Fig. 1, sampling water pipe N2 ... sampling water pipe N16) end all arranges a filtrator (as the filtrator G1 in Fig. 1, filtrator G2 ... filtrator G16) and described detection tank and described filtrator have a predetermined height difference (better, this predetermined height difference is 2-5m); Complete to a period of time between the next round cycle detection in each circulation, open reverse flow valve C and Sampler valves F1, Sampler valves F2 ... Sampler valves F16, utilize drop to carry out water in each pipeline of emptying, prepare for next round detects the real-time water sample of extraction, and utilize the Action of Gravity Field that flows backwards to carry out the filtrator of back flush pipeline and intake.
As shown in Figure 3, described control module 13 comprises a CPU (central processing unit) 131 and a storage unit 132 that is connected with described CPU (central processing unit) 131, a display unit 133, an input block 134 and an I/O interface unit 135; Described input block 134 can be a keyboard etc.; Described CPU (central processing unit) 131, storage unit 132 and the 135 use one PLC equivalences of I/O interface unit are replaced; Described PLC can also connect a PC; Also comprise that a high water level sensor, a low water level sensor and the alarm unit of connect respectively described control module (not shown in Fig. 2), described high water level sensor and low water level sensor are separately positioned on described detection tank inner top side section and bottom.
Preferably, described negative pressure generation unit comprises a vacuum pump and a vacuum tank, and described vacuum tank connects vacuum pump and branch road water pipe, and vacuum tank is used for the vacuum energy that the storage vacuum pump produces, and avoids vacuum pump to be in the state of working long hours, energy efficient.As for when vacuum tank being filled energy, can set one according to actual conditions and fill the energy cycle or increase by a vacuum detecting module for modes such as triggering vacuum pump work, the utility model does not limit this.
, in order to allow persons skilled in the art better understand hardware configuration of the present utility model, below in conjunction with the utility model Fig. 1 and Fig. 2, workflow of the present utility model is described.
opening vacuum pump vacuumizes vacuum tank, with storage negative pressure of vacuum energy in vacuum tank, when system starts, valve-off A, wash-out valve N0 and a plurality of Sampler valves are (as the Sampler valves F1 in figure, Sampler valves F2 ... Sampler valves F16) open valve B, utilize the negative pressure of vacuum in vacuum tank to vacuumize detecting tank, valve-off B after level of vacuum in detecting tank reaches a predetermined value, open valve A and Sampler valves F1, at this moment, there is negative pressure of vacuum owing to detecting in tank, water sample in the waters to be detected that sampling water pipe N1 connects is drawn into and detects in tank, after high water level sensor in detecting tank detects water level (a perhaps default opening time), close Sampler valves F1 and valve A carries out water quality detection to water sample, after detecting end, open reverse flow valve C and Sampler valves F1, utilize drop to carry out water in each pipeline of emptying, for detecting the real-time water sample of extraction, next round prepares, and utilize the Action of Gravity Field that flows backwards to carry out the filtrator of back flush pipeline and intake, then closing volume valve C and Sampler valves F1, open valve A and valve B, extracts and make in the detection tank and again form valve-off A and valve B after negative pressure of vacuum detecting in water sample in tank and water-main residual water sample, by that analogy, detect respectively sampling water pipe N1, sampling water pipe N2 ... water sample in each waters to be detected that sampling water pipe N16 connects.
In there is negative pressure of vacuum in the detection tank and the water sample suction in waters to be detected is detected the process of tank, water sample flow in sleeve from water-main, owing to being provided with dividing plate in sleeve, and dividing plate can carry out piston type along sleeve wall and move, can promote dividing plate by the current with certain pressure moves, and then drive the hairbrush body that is fixed together through connecting link and dividing plate and move up simultaneously, and touch gradually sensor probe section; Simultaneously, owing to running through on dividing plate, be provided with rising pipe, current also will spray from its water delivering orifice along rising pipe, and just be provided with the hairbrush of hairbrush body on the flow path of ejection, thereby by the rotation of ejection current band electric brush, and then the scouring sensor probe; By set out the mouth of a river towards, the bore of water pipe and the vacuum tightness of negative pressure, can make the ejection current have different power, thereby regulate the intensity of cleaning, inner conduit lands and is beneficial to the accurate detection of water sample because of deadweight when differential water pressures disappears.In addition, in system stops time of sampling Detection (or every a period of time), can be by opening the Sampler valves 0 of cleaning fluid bucket correspondence, the same negative pressure of vacuum that detects in tank of utilizing is cleaned the water sample detection sensor with cleaning fluid.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; institute is understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the integrated apparatus that detects is also concentrated in a multi-point water sampling, it is characterized in that: comprise that one detects tank, one negative pressure generation unit and a control module, the inner top side section of described detection tank arranges a water sample detection sensor, the inside lower end section of described detection tank arranges a water-main and a branch road water pipe, one valve A is set on described water-main, described water-main connects a plurality of sampling water pipes, on described a plurality of sampling water pipe, a Sampler valves is set separately, one valve B is set on described branch road water pipe, described detection tank is connected with described negative pressure generation unit by described branch road water pipe, described control module connects described a plurality of Sampler valves, valve A, valve B and water sample detection sensor.
2. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 1, it is characterized in that: also comprise a cleaning unit, described cleaning unit comprises a sleeve in order to the delivery current, but be provided with the dividing plate of a piston type motion in described sleeve, a side on described dividing plate is connected with the rising pipe that runs through dividing plate, the water delivering orifice of described rising pipe stretches out the sleeve upper end, opposite side on described dividing plate is connected with the hairbrush body through a connecting link, and described hairbrush body is positioned on the water spray path of rising pipe water delivering orifice.
3. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 2, and it is characterized in that: described hairbrush body comprises the runner of being located on connecting link, and the perimembranous of described runner is provided with to clean the hairbrush of water sample detection sensor.
4. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 1, and it is characterized in that: described control module comprises a CPU (central processing unit) and a storage unit that is connected with described CPU (central processing unit), a display unit, an input block and an I/O interface unit.
5. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 4, it is characterized in that: described CPU (central processing unit), storage unit and I/O interface unit are replaced with a PLC equivalence.
6. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 5, and it is characterized in that: described PLC also connects a PC.
7. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 1, it is characterized in that: one in described a plurality of sampling water pipes connects a cleaning fluid bucket, and remaining sampling water pipe is connected respectively to each waters to be detected.
8. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 1, it is characterized in that: also comprise that a high water level sensor, a low water level sensor and the alarm unit of connect respectively described control module, described high water level sensor and low water level sensor are separately positioned on described detection tank inner top side section and bottom.
9. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 1, it is characterized in that: a reverse flow valve C also is set on described water-main, and described a plurality of sampling water pipe ends all arrange a filtrator and described detection tank and described filtrator and have a predetermined height difference.
10. the integrated apparatus that detects is also concentrated in multi-point water sampling according to claim 1, and it is characterized in that: described negative pressure generation unit comprises a vacuum pump and a vacuum tank, and described vacuum tank connects described vacuum pump and described branch road water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202618851U CN203299193U (en) | 2013-05-15 | 2013-05-15 | Integrated device capable of realizing multiple point position water sample acquisition and central detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013202618851U CN203299193U (en) | 2013-05-15 | 2013-05-15 | Integrated device capable of realizing multiple point position water sample acquisition and central detection |
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| CN203299193U true CN203299193U (en) | 2013-11-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234779A (en) * | 2013-05-15 | 2013-08-07 | 中农宸熙（福建）物联科技有限公司 | Multi-point-position water quality sampling and detecting process and specific device thereof |
| CN108240920A (en) * | 2016-12-26 | 2018-07-03 | 中国科学院宁波城市环境观测研究站 | A kind of river water multidraw detecting and controlling system |
| CN108240919A (en) * | 2016-12-26 | 2018-07-03 | 中国科学院宁波城市环境观测研究站 | A kind of river water multidraw detecting system and method |
| CN110470813A (en) * | 2019-09-25 | 2019-11-19 | 长沙市宇驰检测技术有限公司 | A kind of surface water quality monitoring system and method |
-
2013
- 2013-05-15 CN CN2013202618851U patent/CN203299193U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234779A (en) * | 2013-05-15 | 2013-08-07 | 中农宸熙（福建）物联科技有限公司 | Multi-point-position water quality sampling and detecting process and specific device thereof |
| CN103234779B (en) * | 2013-05-15 | 2015-10-07 | 中农宸熙（福建）物联科技有限公司 | A kind of multi-point water quality sampling characterization processes and special purpose device thereof |
| CN108240920A (en) * | 2016-12-26 | 2018-07-03 | 中国科学院宁波城市环境观测研究站 | A kind of river water multidraw detecting and controlling system |
| CN108240919A (en) * | 2016-12-26 | 2018-07-03 | 中国科学院宁波城市环境观测研究站 | A kind of river water multidraw detecting system and method |
| CN110470813A (en) * | 2019-09-25 | 2019-11-19 | 长沙市宇驰检测技术有限公司 | A kind of surface water quality monitoring system and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |