CN105466731B - A kind of micro computer control automatic sampling apparatus - Google Patents
A kind of micro computer control automatic sampling apparatus Download PDFInfo
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- CN105466731B CN105466731B CN201510532124.9A CN201510532124A CN105466731B CN 105466731 B CN105466731 B CN 105466731B CN 201510532124 A CN201510532124 A CN 201510532124A CN 105466731 B CN105466731 B CN 105466731B
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Abstract
The present invention provides a kind of micro computer control automatic sampling apparatus.Temporal Sampling electronic control mechanism of the present invention is located at the top in sample storage space, makes shell using poly (methyl methacrylate) plate, the wiring of bosom partition board connects one to 26 micro computer time controller and one to 26 solenoid valve；The top in sample storage space is arranged in the water distribution mechanism, and water distribution mechanism is connected by annulus line, is provided with water filling port, and one to 24 solenoid valve is mounted on water filling port front end, and solenoid valve is connected to micro computer time controller by cable, and the solenoid valve is：No.1 magnetic valve controlled feed, entering water electromagnetic valve are the Water filling valve of sampling bottle, and No. two solenoid valves are flowing water Valve；Organic glass sampling bottle is equipped in the sample storage space, the organic glass shell in sample storage space is equipped with automatic door lock；The automatic sampling pump cable is connected to micro computer time controller and No.1 solenoid valve；The 12V accumulators are power supply.
Description
Technical field
The present invention relates to a kind of micro computer control automatic sampling apparatus, belong to sampling apparatus technical field.
Background technology
With the acceleration of rapid development of economy and urbanization process, China's Water Basin Water Pollution is on the rise.Sewage plant is made
To alleviate the important core unit of water pollution, there are strict requirements and criterion to the water quality of upland water.Ensure influent quality symbol
The actual treatment ability for closing sewage plant, is the premise of sewage plant stable operation.In order to accurately grasp each industrial park different periods
The information such as influent quality situation of sewage plant in internal drainage water quality situation, day part, need to be timed acquisition to Wastewater Sample,
It grasps water quality integrated information in time by analytical test, decision is adjusted in this, as to upstream supervision and sewage plant internal process
Foundation.General sampling interval is 2 hours primary, and sewage plant and each industrial park sample point are more, and the frequency is intensive, artificial sample work
Work amount is huge, and the dangerous increase of night sampling, is restricted by conditions such as weather, it is difficult to ensure promptly and accurately.Automatic sampling
Market pattern is various in recent years for device, and there are low precision, high failure rate, samplings for the automatic sampling apparatus of traditional rotation water distributing formula
The problems such as time underaction is difficult to realize auto-flushing pipeline, and maintenance cost is high.Its structure of PLC control automatic sampling apparatus
Complexity, price costly, are restricted by power supply, and underaction is placed in sampling, thus use scope is limited to.
Invention content
The purpose of the present invention is to solve the above-mentioned problems of the prior art, i.e., traditional rotation water distributing formula it is automatic
There are low precision, high failure rate, sample time underactions to be difficult to realize auto-flushing pipeline for sampling apparatus, and maintenance cost is high
The problems such as.PLC controls automatic sampling apparatus, and its is complicated, and price costly, is restricted by power supply, and sampling is placed inadequate
Flexibly, thus use scope limit to.And then provide a kind of micro computer control automatic sampling apparatus.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of micro computer control automatic sampling apparatus, it is empty by Temporal Sampling electronic control mechanism, water distribution mechanism, sample storage
Between, automatic sampling pump and 12V accumulators composition, the Temporal Sampling electronic control mechanism is located at the top in sample storage space,
Shell is made using poly (methyl methacrylate) plate, the wiring of bosom partition board connects one to 26 micro computer time controller and one
To 26 solenoid valves；The top in sample storage space is arranged in the water distribution mechanism, and water distribution mechanism is connected by annulus line
It connects, is provided with water filling port, one to 24 solenoid valve is mounted on water filling port front end, and solenoid valve is connected to micro computer by cable
Time controller, the solenoid valve are：No.1 magnetic valve controlled feed, entering water electromagnetic valve be sampling bottle Water filling valve, No. two
Solenoid valve is flowing water Valve；Organic glass sampling bottle, the organic glass in sample storage space are equipped in the sample storage space
Shell is equipped with automatic door lock；The automatic sampling pump cable is connected to micro computer time controller and No.1 solenoid valve；It is described
12V accumulators are power supply.
The present invention is one kind can realize that a variety of sample modes, including quantitative sampling, timing are fixed according to water sample sampling requirement
Amount sampling, time flow proportional sampling, constant current quantitative sampling and a variety of every bottle of unitary sampling of bottling mode, every bottle of multiple repairing weld --
It is mixed to adopt.The present invention is different from traditional turning spurt water device sampling compared with prior art, using single-channel pulse formula water distribution, passes through
This function is realized in the open and close of solenoid valve；The configuration of the present invention is simple, easy to use, maintenance cost is low；The present invention is not by electricity
Source restricts, and can flexibly be placed on arbitrary sample tap；Input cost is equivalent to 5~10% or so of existing market sample devices；This
Automatic flushing function can be achieved in invention, meets all kinds of water quality demands, is suitable for water process, environmental protection department and oil, change
The industries such as work, food, pharmacy, papermaking.
Description of the drawings
Fig. 1 is the structural schematic diagram of micro computer control automatic sampling apparatus of the present invention.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the schematic diagram of automatic sampling pump.
Fig. 4 is the schematic diagram of 12V accumulators.
Reference numeral in figure, 1 is Temporal Sampling electronic control mechanism, and 1-1 is micro computer time controller, and 2 be water distribution
Mechanism, 2-1 are No.1 solenoid valve, and 2-2 is entering water electromagnetic valve, and 2-3 is No. two solenoid valves, and 3 be sample storage space, and 3-1 is to take
Sample bottle, 3-2 are automatic door lock, and 4 pump for automatic sampling, and 5 be 12V accumulators.
Specific implementation mode
Below in conjunction with attached drawing, the present invention is described in further detail：The present embodiment is being with technical solution of the present invention
Under the premise of implemented, give detailed embodiment, but protection scope of the present invention is not limited to following embodiments.
As shown in Figure 1 to 4, the micro computer control automatic sampling apparatus involved by the present embodiment, by Temporal Sampling electronics
Control mechanism 1, water distribution mechanism 2, sample storage space 3, automatic sampling pump 4 and 12V accumulators 5 and form；The Temporal Sampling electricity
Sub- control mechanism 1 is located at the top in sample storage space 3, makes shell using poly (methyl methacrylate) plate, the wiring of bosom partition board connects
Connect one to 26 micro computer time controller 1-1 and one to 26 solenoid valve.The micro computer time controller 1-1
One to 24 group of start-stop time can be incorporated into, can set, proofread and show the time, including year, month, day and when, minute, second, switch
Time interval opens the period, can set daily same time and daily different time.
The water distribution mechanism 2 is connected by annulus line, at the middle part of automatic sampling apparatus.It is respectively set one to 24
Water filling port, one to 24 solenoid valve are mounted on water filling port front end, and solenoid valve is connected to micro computer time control by cable
Device 1-1.The No.1 solenoid valve 2-1 controls water inlet, entering water electromagnetic valve 2-2 are Water filling valve, No. two solenoid valve 2-3 of sampling bottle
For flowing water Valve, when No. two solenoid valve 2-3 of No.1 solenoid valve 2-1 and water outlet of intaking are opened, entering water electromagnetic valve 2-2 is closed, even
No. two solenoid valve 2-3 are closed after continuous 30s~60s of intaking, open the entering water electromagnetic valve 2-2 of corresponding period, this process is completed certainly
It is dynamic to rinse and sample automatically.
The sample storage space 3 is equipped with one to 24 organic glass sampling bottle in the bottom of automatic sampling apparatus
3-1, lower layer's organic glass shell are equipped with automatic door lock 3-2, can take the water sample of sampling away at any time.
When the automatic sampling pumps 4 cables and is connected to micro computer time controller 1-1 and No.1 solenoid valve 2-1 and shares one
Between controller.Sample tap and water inlet pipe are extended to by hose.
The 12V accumulators 5 are power supply system, and the total capacity of the 12V accumulators 5, which is equal to, is more than 7AH, solenoid valve power
The power of 14W, the automatic sampling pump 4 are 20W, and time controller power is 1.5W, can meet at least 48 hours sampling demands.
Operating instruction：
1, automatic sampling pump 4 is fixed on by automatic sampling apparatus.Hose connection automatic sampling pump water inlet end is sampled, hose is another
Filter screen is installed in one end, latent to be embedded at underwater 2 meters.
2, the power switch of 12V accumulators 5 is opened, one to 26 micro computer time controller is set after being connected to power supply
Sample time and sampling interval.Such as：No.1 solenoid valve 2-1 can be set as 8:00:00 starts 8:02:00 stops；No. two electromagnetism
Valve 2-3 is 8:00:00 starts 8:01:00 stops；Entering water electromagnetic valve 2-2 is 8:01:00 starts 8:02:00 stops, and completes one
Sampling process.The dwell time of No.1 solenoid valve 2-1 and entering water electromagnetic valve 2-2 are delayed, acquisition water can be increased, controlled with this
Sampling quantity processed.
3, No.1 solenoid valve 2-1 and automatic sampling series connection of pumps, synchronous start and stop.
4, according to the gap periods of setting, automatic pumping ... continuously across one to 24 gap periods, acquisition one to
After 24 water sample bottles, program is ended automatically.One to 24 sample bottle can be taken away at this time, complete sampling.
The foregoing is only a preferred embodiment of the present invention, these specific implementation modes are all based on the present invention
Different realization methods under general idea, and scope of protection of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in, should all cover the present invention
Within protection domain.Therefore, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (3)
1. a kind of micro computer control automatic sampling apparatus is deposited by Temporal Sampling electronic control mechanism (1), water distribution mechanism (2), sample
Store up space (3), automatic sampling pump (4) and 12V accumulators (5) composition, which is characterized in that the Temporal Sampling electronic control mechanism
(1) be located at the top of sample storage space (3), using poly (methyl methacrylate) plate make shell, bosom partition board wiring, connection three to
26 micro computer time controllers (1-1) and three to 26 solenoid valves；Water distribution mechanism (2) setting is deposited in sample
The top in space (3) is stored up, water distribution mechanism (2) is connected by annulus line, is provided with water filling port, one to 24 solenoid valve peace
Mounted in water filling port front end, solenoid valve is connected to micro computer time controller (1-1) by cable, in solenoid valve：No.1 solenoid valve
(2-1) control water inlet, entering water electromagnetic valve (2-2) are the Water filling valve of sampling bottle, and No. two solenoid valves (2-3) are flowing water Valve；Institute
It states and is equipped with organic glass sampling bottle (3-1) in sample storage space (3), set on the organic glass shell of sample storage space (3)
There is automatic door lock (3-2)；Described automatic sampling pump (4) cable is connected to micro computer time controller (1-1) and No.1 solenoid valve
(2-1)；The 12V accumulators (5) are power supply.
2. micro computer control automatic sampling apparatus according to claim 1, which is characterized in that the 12V accumulators (5)
Total capacity, which is equal to, is more than 7AH.
3. micro computer control automatic sampling apparatus according to claim 1, which is characterized in that the automatic sampling pumps (4)
Power be 20W.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510532124.9A CN105466731B (en) | 2015-08-26 | 2015-08-26 | A kind of micro computer control automatic sampling apparatus |
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| CN201510532124.9A CN105466731B (en) | 2015-08-26 | 2015-08-26 | A kind of micro computer control automatic sampling apparatus |
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| CN105466731A CN105466731A (en) | 2016-04-06 |
| CN105466731B true CN105466731B (en) | 2018-11-13 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017998A (en) * | 2016-05-14 | 2016-10-12 | 上海大学 | Sampling seawater distribution and storage device |
| CN109374354A (en) * | 2018-12-04 | 2019-02-22 | 陕西迪博景源测绘地理信息有限公司 | Multidraw water fetching device |
| CN111678729B (en) * | 2020-06-11 | 2023-09-08 | 精工阀门集团有限公司 | Gate valve with continuous quantitative sampling function |
| CN112444432A (en) * | 2020-11-13 | 2021-03-05 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Timing-interval continuous automatic water sampling device |
| CN112363546B (en) * | 2020-11-13 | 2023-05-12 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Continuous rainwater collecting system |
| CN113188843B (en) * | 2021-05-10 | 2022-09-02 | 江西怡杉环保股份有限公司 | Water quality sampling equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310317Y (en) * | 1997-10-24 | 1999-03-10 | 重庆市环境科学研究所 | Automatic continuous sampler for sulfur dioxide and total suspended particles (TSP) |
| CN202994539U (en) * | 2013-01-04 | 2013-06-12 | 宜兴市建邦环境投资有限责任公司 | Automatic sampling device based on sequential control |
| CN203981449U (en) * | 2014-07-18 | 2014-12-03 | 中国地质科学院矿产资源研究所 | Negative pressure extraction type in-situ time sequence airtight water sampling technology |
| CN204422267U (en) * | 2015-03-02 | 2015-06-24 | 广东梅雁吉祥水电股份有限公司 | A kind of underground water Temporal Sampling device |
| CN204988800U (en) * | 2015-08-26 | 2016-01-20 | 宜兴市建邦环境投资有限责任公司 | Automatic sampling device of microcomputer control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101179933B1 (en) * | 2010-09-17 | 2012-09-07 | 한국지질자원연구원 | Sequential sampler for runoff water |
-
2015
- 2015-08-26 CN CN201510532124.9A patent/CN105466731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310317Y (en) * | 1997-10-24 | 1999-03-10 | 重庆市环境科学研究所 | Automatic continuous sampler for sulfur dioxide and total suspended particles (TSP) |
| CN202994539U (en) * | 2013-01-04 | 2013-06-12 | 宜兴市建邦环境投资有限责任公司 | Automatic sampling device based on sequential control |
| CN203981449U (en) * | 2014-07-18 | 2014-12-03 | 中国地质科学院矿产资源研究所 | Negative pressure extraction type in-situ time sequence airtight water sampling technology |
| CN204422267U (en) * | 2015-03-02 | 2015-06-24 | 广东梅雁吉祥水电股份有限公司 | A kind of underground water Temporal Sampling device |
| CN204988800U (en) * | 2015-08-26 | 2016-01-20 | 宜兴市建邦环境投资有限责任公司 | Automatic sampling device of microcomputer control |
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