CN207717422U - New type of deep-water sampler for environment measuring - Google Patents
New type of deep-water sampler for environment measuring Download PDFInfo
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- CN207717422U CN207717422U CN201820043057.3U CN201820043057U CN207717422U CN 207717422 U CN207717422 U CN 207717422U CN 201820043057 U CN201820043057 U CN 201820043057U CN 207717422 U CN207717422 U CN 207717422U
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Abstract
The utility model discloses a kind of new type of deep-water samplers for environment measuring, it includes sampling container, balanced body, chain, sinker, folded airbag, Miniature inflatable bottle, drawstring, microcontroller, the first solenoid valve, second solenoid valve, pressure sensor and miniature lithium battery, sampling container is equipped with accommodating cavity and water inlet, the first solenoid valve is equipped in water inlet, balanced body is located on sample container, and sinker is connected to by chain in balanced body；Folded airbag is equipped with accommodating cavity and deflating valve, and deflating valve is equipped with sealing cover, and pressure sensor is installed on sealing cover；Miniature inflatable bottle is located in accommodating cavity, and the gas outlet of Miniature inflatable bottle is connected with the inner cavity of folded airbag, second solenoid valve is equipped in the gas outlet of Miniature inflatable bottle, one end of drawstring is fixed on sampling container；Microcontroller and miniature lithium battery are each provided at the interior intracavitary of folded airbag.The utility model can accurately sample deep water different depth position, easy to operate, securely and reliably.
Description
Technical field
The utility model is related to a kind of samplers, it particularly relates to which a kind of examine for sewage quality in environmental project
Survey the deep water sampling device of analysis.
Background technology
Water is the spring of life for the survival of mankind, and with the rapid development of industry, the discharge of industrial wastewater is to water body dirt
Contaminate getting worse.Therefore, quality problem has been increasingly becoming the major issue that can not be ignored in people's daily life.Answer Chinese Ministry of Environmental Protection
Door requires, and in sewage disposal process, needs to carry out water quality detection to the waste water of plant emissions.During environment measuring, it is
Ensure that the water sample that test experience center is got from the waste water of plant emissions can truly reflect water quality situation, strictly presses
From the waste water of plant emissions water sample is carried out according to sampling method and takes to seem extremely important.However, in the waste water to plant emissions
During middle sampling, during being especially sampled to deep water, since the water level of sample point is relatively low, people is in pond
Side cannot be fetched directly into water sample, and in order to meet sampling requirement to greatest extent, sampling personnel need to stand on pond when sampling
Side, it is also necessary to which the assistance of other staff can just get sample, and sampling so not only has sampling bottle and is difficult to reach asking for sample point
Topic, there is also larger security risk, the personnel of being easy to happen fall into the safety accident in pond, while being also possible that sampling bottle falls
Enter the situation in pond, is impacted to normal production and detection.In addition, being carried out to deep water using traditional sampler
Sampling, is typically only capable to get the water sample of a depth location and cannot be sampled in multiple depth locations, although can be
Multiple depth locations are sampled, but deep water sampling device from the water surface avale predetermined depth position carry out water sample take or
From predetermined depth position take water sample to the water surface promoted during, the water of different depth can be mixed into deep water sampling device, from
And the water sample for causing multiple depth locations to take can not truly reflect the water quality situation of sampling depth, to affect water ring
The accuracy of the experimental analysis data in border, causes water quality detection result wrong.
Utility model content
For above deficiency, the utility model provides a kind of multiple depth locations that can be in swimmer's pool and is taken
Sample, while deep water sampling device being avoided to carry out water sample from water surface predetermined depth position of avaling and take or from predetermined depth position
It takes during water sample promotes to the water surface, the water of different depth can be mixed into deep water sampling device, so that being taken
Water sample can than more accurately reflecting the water quality situation of sampling depth, to improve water environment experimental analysis data it is accurate
Degree so that water quality detection result is accurate in environmental project, easy to operate, the safe and reliable new moldeed depth for environment measuring
Water-sampling device, it includes sampling container, balanced body, chain, sinker, folded airbag, Miniature inflatable bottle, drawstring, miniature control
Device, the first solenoid valve, second solenoid valve, pressure sensor and miniature lithium battery, the sampling container are equipped at least one water inlet
Mouthful, the first solenoid valve is equipped in each water inlet；The balanced body is fixed on the bottom surface of the sampling container, institute
Sinker is stated to be connected in the balanced body by the chain；Inner cavity, the folded airbag are formed with inside the folded airbag
Be equipped with the accommodating cavity for placing Miniature inflatable bottle and the deflating valve for deflation, the bottom end opening of the accommodating cavity with
The inner cavity of the folded airbag keeps connection, the deflating valve to be equipped with sealing cover, and the pressure sensor is fixed at institute
It states on sealing cover；The Miniature inflatable bottle is fixed in the accommodating cavity, the gas outlet of the Miniature inflatable bottle with it is described
The inner cavity of folded airbag is connected, and second solenoid valve is equipped in the gas outlet of the Miniature inflatable bottle, and one end of the drawstring is solid
It is fixed to be arranged on the sampling container；The microcontroller and miniature lithium battery are arranged at the inner cavity of the folded airbag
Interior, the input terminal of the microcontroller is electrically connected with pressure sensor, first solenoid valve, second solenoid valve respectively with
The output end of microcontroller is electrically connected, the microcontroller, the first solenoid valve, second solenoid valve, pressure sensor with
Miniature lithium battery is electrically connected.
In order to further realize the present invention, the balanced body is a hollow cavity for being equipped with counterweight space, the balanced body
Hollow cavity in be filled with granular weight material.
In order to further realize the present invention, the chain strip adoption stainless steel metal chain or plastic links.
In order to further realize the present invention, the sinker is metal bloom or cement block.
In order to further realize the present invention, the sinker is connected to the middle position of the balanced body bottom by chain.
In order to further realize the present invention, the other end of the drawstring is equipped with draw ring.
The beneficial effects of the utility model：
1, the new type of deep-water sampler for environment measuring of the utility model, sampler need to only hold draw ring, pass through
It is connected to the drawstring between draw ring and sampling container to put into sampling container in water, utilizes the gravity of sinker so that sampling
Container quickly sinks to the predetermined depth selection position in deep water, and using the balanced body being arranged in the bottom of folded airbag, makes
Obtaining when sampling container sinks in water can preferably keep balancing, and sampling container is effectively prevent to be inverted.With sampling
The increase of the container sinking depth of water, the pressure value that the pressure sensor being arranged on sealing cover detects also increase therewith, and pressure passes
The pressure signal detected is simultaneously sent to microcontroller, the pressure that microcontroller detects pressure sensor by sensor immediately
It is compared with preset pressure value, when the pressure of the pressure of pressure sensor detection is more than preset pressure value, miniature control
Device control processed simultaneously triggers the first solenoid valve opening so that the water inlet on sampling container is opened the automatic water sample that carries out and taken, and is spaced
When water sample is almost full with sampling container after 20~30 seconds, microcontroller controls and triggers the closing of the first solenoid valve, sampling container
On water inlet close and stop water sample and take, meanwhile, microcontroller controls and triggers second solenoid valve opening, Miniature inflatable
The gas outlet of bottle is opened, and the liquefied gas transient evaporation being contained in Miniature inflatable bottle is simultaneously constantly discharged to folding gas from its gas outlet
The interior intracavitary of capsule, to constantly be inflated into folded airbag by Miniature inflatable bottle, in 5 to 10 seconds, in Miniature inflatable bottle
The inner cavity of folded airbag can be full of by gas, form gassiness air bag, and pass through gassiness air bag
Buoyancy overcoming sinker gravity so that full of water sample sampling container from deep water towards water surface direction float, until inflation
Air bag emerges, and sampling personnel are pulled by the sampling container that draw ring pulls drawstring to will be filled with water sample from water.
2, during the utility model samples in the waste water to plant emissions, mistake that especially deep water is sampled
Cheng Zhong need not sample personnel station direct water sampling above pond, also not in the case where the water level of sample point is relatively low
Need the assistance of other staff that can get sample, overcome existing sampling mode the problem of being difficult to reach sample point and gram
Taking prior art progress deep water sampling, there are the defects of larger security risk, and generation sampling personnel is avoided to fall into swimmer's pool
Safety accident, while can also prevent sampling bottle and fall into pond and cause to sample the case where failing.In addition, the utility model
Sampler deep water is sampled, multiple depth locations that can be in swimmer's pool are sampled, while avoiding deep water sampling
Device from the water surface avale predetermined depth position carry out water sample take or from predetermined depth position take water sample to the water surface promoted
During, the water of different depth can be mixed into deep water sampling device, so that the water sample taken can be than more accurately
Reflect sampling depth water quality situation, to improve water environment experimental analysis data accuracy so that in environmental project
Water quality detection result is accurate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is further elaborated below in conjunction with the accompanying drawings, wherein the direction of the utility model is mark with Fig. 1
It is accurate.
As shown in Figure 1, the new type of deep-water sampler for environment measuring of the utility model, it include sampling container 1,
Balanced body 2, chain 3, sinker 4, folded airbag 5, Miniature inflatable bottle 6, drawstring 7, microcontroller, the first solenoid valve, the second electricity
Magnet valve, pressure sensor 9 and miniature lithium battery, wherein：
Sampling container 1 be used to be perfused in predetermined depth selection position and contain deep water in water sample, set inside sampling container 1
It is useful for accommodating the accommodating cavity 11 of water sample, sampling container 1 is equipped with the water inlet 12 being connected to accommodating cavity 11, sets in water inlet 12
It is useful for the first solenoid valve of control water inlet opening and closing；Balanced body 2 is for keeping the posture that sampling container 1 is kept upright in water
It floats or sinks, to improve the stability to work when sampling container 1 samples in deep water.Balanced body 2, which is fixed at, to be taken
On the bottom surface of sample container 1, balanced body 2 is a hollow cavity 21 for being equipped with counterweight space, is filled in the hollow cavity 21 of balanced body 3
There is granular weight material 22, so that sampling container 1 can preferably keep balancing in water, and sampling is effectively prevent to hold
Device 1 in water predetermined depth position sample when be inverted.
Sinker 4 is for so that sampling container 1 quickly sinks to the predetermined depth selection position in deep water, to shorten sampling appearance
The time that device 1 sinks, the sampling efficiency of the deep water sampling device of the utility model can be effectively improved.Sinker 4 is connected by chain 3
Middle position in 3 bottom of balanced body, one end of chain 3 are fixedly connected with the lower surface of the hollow cavity 31 of balanced body 3, chain
3 other end is fixedly connected with the upper surface of sinker 4, chain 3 using corrosion-resistant, stainless steel metal chain that antitorque tensile strength is big or
Person's plastic links, sinker 4 are the metal bloom with constant weight, can also be the cement block with constant weight.
The performances polyamide such as folded airbag 5, ageing-resistant performance excellent, high temperature resistant, good spinnability high using intensity or its
It is made similar to high performance material, and inner cavity is formed with inside folded airbag 5, and 5 top end face of folded airbag is equipped with micro- for placing
The accommodating cavity 51 of type gas filling bottle 6 and deflating valve 52 for deflation, the inner cavity of accommodating cavity 51 bottom end opening and folded airbag 5
Connection, the deflating valve 52 of folded airbag 5 is kept to be equipped with the sealing cover 53 that can be opened or cover and close deflating valve 52, pressure sensor
9 are fixed on sealing cover 53, and pressure sensor is realized using the prior art.
Miniature inflatable bottle 6 is preferably the inflation for storing safety and stability, environment friendly and pollution-free, nontoxic liquid gas
Bottle, Miniature inflatable bottle 6 are fixed in the accommodating cavity 51 of folded airbag 5, and second is provided in the gas outlet of Miniature inflatable bottle 6
The gas outlet of solenoid valve, Miniature inflatable bottle 6 is connected with the inner cavity of folded airbag 5, and second solenoid valve is for controlling folded airbag 5
Inner cavity and Miniature inflatable bottle 6 gas outlet connection and closure, second solenoid valve is using prior art realization.Drawstring 7 is used for
The sampling container 1 for taking water sample is fetched from water, one end of drawstring 7 is fixed on sampling container 1, and the other end is equipped with draw ring
8, the length of drawstring 7 is arranged according to actual needs.
Microcontroller and miniature lithium battery are arranged at the interior intracavitary of folded airbag 5, microcontroller preferably with
The control panel of MCU microprocessors, input terminal and the pressure sensor of microcontroller are electrically connected, the first solenoid valve, second
Solenoid valve is electrically connected with the output end of microcontroller respectively, and pressure sensor is used to detect extraneous pressure and the pressure by detection
Force signal is sent to microcontroller, the first solenoid valve of signal control that microcontroller is used to transmit according to pressure sensor,
The switch of second solenoid valve；Miniature lithium battery is used to be powered for each electricity consumption device, microcontroller, the first solenoid valve, the
Two solenoid valves, pressure sensor are electrically connected with miniature lithium battery.
The course of work and operating principle of the new type of deep-water sampler for environment measuring of the utility model：Sampler
Sampling container 1 is put into water by the drawstring 7 being connected between draw ring 8 and sampling container 1, utilizes sinker 4 by hand-held draw ring 8
Gravity so that sampling container 1 quickly sinks to the predetermined depth selection position in deep water, using in folded airbag 5
Balanced body 3 is arranged in bottom so that can preferably keep balancing when sampling container 1 sinks in water, and effectively prevent sampling
Container 1 is inverted.The pressure sensor being arranged on sealing cover 53 can be detected with the increase of the 1 sinking depth of water of sample container
To pressure value also increase therewith, the pressure signal detected is simultaneously sent to microcontroller by pressure sensor immediately, miniature
Controller according to P=ρ gh by the pressure that pressure sensor detects and preset pressure value (calculating corresponding predetermined depth selection)
It is compared, when the pressure of the pressure of pressure sensor detection is more than preset pressure value, microcontroller is controlled and triggered
First solenoid valve is opened so that the water inlet 12 on sampling container 1 is opened progress water sample and taken, and water sample is several behind interval 20~30 seconds
When full of sampling container 1, microcontroller controls and triggers the closing of the first solenoid valve, and the water inlet 12 on sampling container 1 closes
It closes and stops water sample and take, meanwhile, microcontroller controls and triggers second solenoid valve opening, the gas outlet of Miniature inflatable bottle 6
It opens, the liquefied gas transient evaporation being contained in Miniature inflatable bottle 6 and the inner cavity that folded airbag is constantly discharged to from its gas outlet
Interior, to constantly be inflated into folded airbag 5 by Miniature inflatable bottle 6, in 5 to 10 seconds, the gas in Miniature inflatable bottle 6 is
The inner cavity of folded airbag 5 can be full of, form gassiness air bag, and pass through the buoyancy of gassiness air bag
Overcome the gravity of sinker so that the sampling container 1 full of water sample floats from deep water towards water surface direction, until air bag is floating
Go out the water surface, sampling personnel are pulled by the sampling container 1 that draw ring 8 pulls drawstring 7 to will be filled with water sample from water.
The foregoing is merely the better embodiments of the present invention, and the invention is not limited in the above embodiments, are implementing
There may be the small structural modifications in part in the process, if the various changes or modifications of the present invention are not departed from the essence of the present invention
God and range, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (6)
1. a kind of new type of deep-water sampler for environment measuring, it is characterised in that：It includes sampling container, balanced body, chain
Item, sinker, folded airbag, Miniature inflatable bottle, drawstring, microcontroller, the first solenoid valve, second solenoid valve, pressure sensor
And miniature lithium battery, the sampling container are equipped at least one water inlet, the first solenoid valve are equipped in each water inlet；Institute
It states balanced body to be fixed on the bottom surface of the sampling container, the sinker is connected to the balanced body by the chain
On；Be formed with inner cavity inside the folded airbag, the folded airbag be equipped with accommodating cavity for placing Miniature inflatable bottle, with
And the deflating valve for deflation, the bottom end opening of the accommodating cavity keep being connected to the inner cavity of the folded airbag, the deflation
Mouth is equipped with sealing cover, and the pressure sensor is fixed on the sealing cover；The Miniature inflatable bottle is fixed at
In the accommodating cavity, the gas outlet of the Miniature inflatable bottle is connected with the inner cavity of the folded airbag, the Miniature inflatable bottle
Gas outlet in be equipped with second solenoid valve, one end of the drawstring is fixed on the sampling container；The miniature control
Device and miniature lithium battery are arranged at the interior intracavitary of the folded airbag, the input terminal and pressure sensor of the microcontroller
It is electrically connected, first solenoid valve, second solenoid valve are electrically connected with the output end of microcontroller respectively, the miniature control
Device, the first solenoid valve, second solenoid valve, pressure sensor are electrically connected with miniature lithium battery.
2. the new type of deep-water sampler according to claim 1 for environment measuring, it is characterised in that：The balanced body
The hollow cavity for being equipped with counterweight space for one, the hollow cavity of the balanced body is interior to be filled with granular weight material.
3. the new type of deep-water sampler according to claim 1 for environment measuring, it is characterised in that：The chain is adopted
With stainless steel metal chain or plastic links.
4. the new type of deep-water sampler according to claim 1 for environment measuring, it is characterised in that：The sinker is
Metal bloom or cement block.
5. the new type of deep-water sampler according to claim 1 for environment measuring, it is characterised in that：The sinker is logical
Cross the middle position that chain is connected to the balanced body bottom.
6. the new type of deep-water sampler according to claim 1 for environment measuring, it is characterised in that：The drawstring
The other end is equipped with draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043057.3U CN207717422U (en) | 2018-01-09 | 2018-01-09 | New type of deep-water sampler for environment measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043057.3U CN207717422U (en) | 2018-01-09 | 2018-01-09 | New type of deep-water sampler for environment measuring |
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| Publication Number | Publication Date |
|---|---|
| CN207717422U true CN207717422U (en) | 2018-08-10 |
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ID=63051429
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820043057.3U Active CN207717422U (en) | 2018-01-09 | 2018-01-09 | New type of deep-water sampler for environment measuring |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918198A (en) * | 2018-09-26 | 2018-11-30 | 河南中托力合化学有限公司 | A kind of oil tank sampler |
| CN109109484A (en) * | 2018-10-22 | 2019-01-01 | 航宇救生装备有限公司 | Reduce the helmet water coating transfer method of pattern deformation |
| CN109813574A (en) * | 2019-02-13 | 2019-05-28 | 佛山市金净创环保技术有限公司 | A kind of deepwater field water sampling soft robot |
| CN110408524A (en) * | 2019-08-13 | 2019-11-05 | 郑义鹏 | A kind of sampler of bioreactor |
| CN110986896A (en) * | 2019-12-19 | 2020-04-10 | 广东建源检测技术有限公司 | Depth detection device for water conservancy and hydropower and application method thereof |
| CN108918198B (en) * | 2018-09-26 | 2024-05-14 | 河南中托力合化学有限公司 | Oil tank sampler |
-
2018
- 2018-01-09 CN CN201820043057.3U patent/CN207717422U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918198A (en) * | 2018-09-26 | 2018-11-30 | 河南中托力合化学有限公司 | A kind of oil tank sampler |
| CN108918198B (en) * | 2018-09-26 | 2024-05-14 | 河南中托力合化学有限公司 | Oil tank sampler |
| CN109109484A (en) * | 2018-10-22 | 2019-01-01 | 航宇救生装备有限公司 | Reduce the helmet water coating transfer method of pattern deformation |
| CN109813574A (en) * | 2019-02-13 | 2019-05-28 | 佛山市金净创环保技术有限公司 | A kind of deepwater field water sampling soft robot |
| CN110408524A (en) * | 2019-08-13 | 2019-11-05 | 郑义鹏 | A kind of sampler of bioreactor |
| CN110408524B (en) * | 2019-08-13 | 2022-09-09 | 郑义鹏 | Sampling device of bioreactor |
| CN110986896A (en) * | 2019-12-19 | 2020-04-10 | 广东建源检测技术有限公司 | Depth detection device for water conservancy and hydropower and application method thereof |
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