CN207964364U - A kind of water sampler - Google Patents
A kind of water sampler Download PDFInfo
- Publication number
- CN207964364U CN207964364U CN201721917084.0U CN201721917084U CN207964364U CN 207964364 U CN207964364 U CN 207964364U CN 201721917084 U CN201721917084 U CN 201721917084U CN 207964364 U CN207964364 U CN 207964364U
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- CN
- China
- Prior art keywords
- water
- rubber plug
- water inlet
- sampling bottle
- supply hose
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of water sampler, including extract system, mating rubber plug, sampling bottle and water inlet system, the mating rubber plug is connected with sampling bottle, and the extract system, water inlet system are connected by the mating rubber plug with the sampling bottle respectively.Technical solutions of the utility model have technique effect that is simple in structure, facilitating control, is easy to carry, accurately sampling.
Description
Technical field
The utility model is related to environment water detection field, in particular to a kind of water samplers.
Background technology
The acquisition of water sample is an important link of environment measuring.To obtain accurate water quality situation it may first have to make
With correct sampling tool and the method for sampling.During water sampling, there are many existing sampler, such as notification number
Water sampler disclosed in the utility model patent of CN202814752U, it is connected with a woven hose with syringe, woven hose
Other end connection infusion niidl is inserted on rubber plug, and rubber plug plug is on test tube, then plugs a syringe needle connection woven hose, puts
Water sample can be acquired by entering in water.The device is using more convenient, but the water adopted is smaller and is not easy to accurately control sampling volume.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of it is simple in structure, facilitate control,
Water sampler that is easy to carry, accurately sampling.
To achieve the above object, the utility model provides following technical solution：A kind of water sampler, feature exist
In：Including extract system, mating rubber plug, sampling bottle and water inlet system.The extract system includes air extractor, connecting tube and
Three-way cock.The matching gel is equipped with the water inlet pipe and a short exhaust pipe of a length beyond the Great Wall.Equipped with water outlet on the sampling bottle
Valve.The water inlet system includes the holder on tube rolling device, water supply hose and water supply hose end.
The utility model it is further setting be：The air extractor can be divided into two kinds：（One）Artificial pumping：1. taking out
Inflator selects the pump bowl of different size, can be depending on specific sampling volume.Pumping cylinder material can be plastics, glass or
Other materials.2. ear washing bulb.It because ear washing bulb volume is relatively small, need to repeatedly be evacuated, relatively more cumbersome, water acquisition amount can when less
To use.（Two）Electric air exhaust.
The utility model it is further setting be：The mating rubber plug need to be applicable in various types of sampling bottles, rubber plug
It is upper to connect hard straight tube by 90 ° of elbows respectively, constitute the water inlet pipe and exhaust pipe that one is long and the other is short.
The utility model it is further setting be：The sampling bottle can be divided into two kinds：One is replaceable, exactly adopt
Sample bottle is connected with bottle plug, after having taken sample every time, removes sampling bottle, changes next, and bottle specification size is indefinite, only
To match with rubber plug.Another kind is non-replaceable, and material is usually hard glass or polyethylene, borosilicate
The other materials such as glass, depending on specific experiment requirement.Non-replaceable formula sampling bottle is leaned to one side in bottle close to the position installation one of bottom
A flowing water Valve, outlet connect a hose, and convenient for collected water sample to be transferred in the sampling bottle that other are got ready, this mode is used
In the case of preprepared sampling bottle and rubber plug are unmatched.
The utility model it is further setting be：The water supply hose indicates water depth scale, and length is without special limit
System, general 5m or so.Water supply hose scale initiating terminal binds a holder, and the holder for putting sensor probe facilitates placement
The detection probes such as dissolved oxygen meter electrode, ORP electrode pH electrodes, for accurately detecting the indexs such as DO, T, pH, ORP.Due to water supply hose
Long, inconvenient to carry, so needing a tube rolling device, there are one clips on tube rolling device puts water supply hose when acquiring water sample
To the required depth of water, water supply hose then is fixed using clip, prevents hose from continuing the change of downslide depth.
The utility model it is last setting be：Four parts of this water sampling device are the extruding by rubber plug, pipe
The devices such as own tension, clip, nipple, reducing two-way joint realize connection, easy disassembly.Water sample after dismounting is adopted
Storage is separately put into the different grid of containing box.
By above-mentioned apparatus, the utility model has the advantages that：One, simple in structure；Two, facilitate control, accurate sampling；Three,
It is easy to carry.
Description of the drawings
Fig. 1 is the structural schematic diagram of water sampler embodiment described in the utility model；
Fig. 2 is the schematic diagram of embodiment illustrated in fig. 1 at work；
Figure label is：A, extract system；B, mating rubber plug；C, sampling bottle；D, water inlet system.A, n pump bowls air inlet
With the both ends of the connected hose of three-way cock；B, c, d are three gas outlets of three-way cock；E, the two-port of m hard tracheae；f、l
For the both ends of hard water inlet pipe；K is the end of water supply hose；H be water supply hose initiating terminal, g be the hard ends water inlet pipe l and into
The connected valve in the ends water hose k, i are the clip of fixed water supply hose.
Specific implementation mode
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Referring to attached drawing 1- attached drawings 2, including air extractor 1, connecting tube 2, three-way cock 3, exhaust pipe 4, water inlet pipe 5, rubber plug
6, sampling bottle 7, water supply hose 8, tube rolling device 9, holder 10, wherein being equipped with flowing water Valve on non-replaceable formula sampling bottle 7.
1 gas outlet of air extractor described in the utility model embodiment connects one section of hose an, the ends hose a and pumping
Device 1 is connected, and hose is about 1m, and hose other end n connects there are one three-way cock, and contact is the ends c of threeway, and the ends b of threeway connect
Connect the ends m of the stereoplasm tube 4 on rubber plug.This snorkel 4, which is inserted into bottle stopper 6, to be goed deep into sampling bottle 7, and gas phase inside and outside bottle is realized with this
Logical, the outlets d of three-way cock 3 are communicated with ambient atmosphere environment, three-way cock effect：The disengaging for controlling gas, to adjust sampling
Air pressure in bottle, thus controls sampling volume.Three-way cock application method：Water sample starts to open the ends bc when acquisition, closes the ends d, takes out
Inflator 1 starts to extract the gas in sampling bottle 7, and air pressure reduction water sample is because pressure effect is into sampling bottle in bottle, when water in bottle sample
After volume reaches required volume, stop pumping, close the ends c of three-way cock 3, opens the ends d, so that ambient atmos is entered in bottle, make
Pressure is identical inside and outside bottle 7, and flow stops entering in bottle 7.Connect on rubber plug another longer stereoplasm tube 5 be water inlet pipe, hard into
There is an inlet valve g at the ends l of water pipe 5 with the ends the k connecting place of water supply hose 8.Rubber plug is connected with sampling bottle, can remove when not used with
Sampling bottle is separated.Water supply hose is wrapped on easy Mitsubishi's column type tube rolling device 9, tube rolling device on one side there are one clip i,
For fixing water supply hose.At water supply hose initiating terminal h, it is tied with a rigid plastics or stainless steel stent 10, facilitates placement dissolved oxygen
The detection probes such as instrument electrode, ORP electrode pH electrodes, for accurately detecting the indexs such as DO, T, pH, ORP, and holder have it is certain
Weight can ensure that water supply hose extends vertically into water.
Before water sampling, first by B（Rubber plug apparatus system）It is connected with sampling bottle 7.The hose 8 that will be wound on tube rolling device 9
The ends h for being tied with holder 10 into the water, mark according to 8 high scale of water supply hose and prompt, and water supply hose initiating terminal h reaches required depth
After degree, water supply hose 8 is fixed with the clip on tube rolling device 9, the other end k of water supply hose 8 is then connected on what rubber plug 6 connected
On the inlet valve g at the ends hard water inlet pipe 5l, valve g is opened.Furthermore with three-way cock c at connect the ends a of hose 2 and inflate dress
It sets 1 gas outlet to be connected, opens the end b, c of three-way cock 3, close d end switch.
In water sampling, the preparation before water sampling is carried out in guarantee, so that the valve at g, at b, at c is open, at d
Valve be close.Then two hands coordinate, and the pull rod of air extractor 1 are slowly pulled outwardly, the air in sampling bottle 7 passes through e-
M-b-c-n-a enters in pump bowl, and pressure reduces in sampling bottle 7, and the water sample of certain depth is because pressure acts on, by h-k-g-l-
F sequences enter in sampling bottle.When reaching required volume of water sample, stop pumping immediately, closes valve g switches, be then shut off three
It is switched at logical c, opens and switched at d, allow outside air to enter in bottle, keep pressure inside and outside bottle identical.Then it opens on sampling bottle 7
Water sample is collected into the container that other have been got ready by flowing water Valve, completes sampling.If the indexs such as DO, T, pH, ORP need to be surveyed, only
I.e. detectable reading on the holder 10 that probe need to be put at water supply hose h.
After all water samplings, tetra- parts ABCD separate, and opsition dependent is put into device case.
Claims (8)
1. a kind of water sampler, it is characterised in that：It is described to match including extract system, mating rubber plug, sampling bottle and water inlet system
Set rubber plug is connected with sampling bottle, and the extract system, water inlet system pass through the mating rubber plug and the sampling bottle phase respectively
Connection.
2. water sampler according to claim 1, it is characterised in that：The extract system includes three-way cock, connection
Pipe and air extractor, the mating rubber plug are connected with air extractor by connecting tube, and the three-way cock is arranged in the company
It takes over.
3. water sampler according to claim 2, it is characterised in that：Be provided on the mating rubber plug rubber plug respectively by
90 ° of elbows connect hard straight tube, constitute the water inlet pipe and exhaust pipe that one is long and the other is short, and the water inlet pipe is connected with water inlet system,
The exhaust pipe is connected with the connecting tube.
4. water sampler according to claim 1, it is characterised in that：The sampling bottle includes replaceable or non-replaceable
Formula, non-replaceable formula sampling bottle are on the lower side close to bottom position trepanning one flowing water Valve of installation, the bottle of replaceable sampling bottle in body
Mouth matches with mating rubber plug.
5. water sampler according to claim 3, it is characterised in that：The water inlet system include tube rolling device, water inlet it is soft
Holder on pipe and water supply hose end.
6. water sampler according to claim 5, it is characterised in that：The tube rolling device is a rotary rolling
Axis, water supply hose are wrapped on the roller bearing of tube rolling device, and water supply hose is blocked there are one clip on tube rolling device.
7. water sampler according to claim 5, it is characterised in that：The water supply hose by own tension, clip,
Nipple, reducing two-way joint connect the water inlet pipe on rubber plug.
8. water sampler according to claim 5, it is characterised in that：The water supply hose initiating terminal is bound one and is applicable in
In the holder for putting sensor probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917084.0U CN207964364U (en) | 2017-12-31 | 2017-12-31 | A kind of water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917084.0U CN207964364U (en) | 2017-12-31 | 2017-12-31 | A kind of water sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964364U true CN207964364U (en) | 2018-10-12 |
Family
ID=63731534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917084.0U Active CN207964364U (en) | 2017-12-31 | 2017-12-31 | A kind of water sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207964364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752219A (en) * | 2019-02-21 | 2019-05-14 | 长江水利委员会长江科学院 | The pump of Telescopic shaft type inhales hose sampling and separation prepares integration apparatus and method |
| CN111487089A (en) * | 2019-01-26 | 2020-08-04 | 中电建生态环境集团有限公司 | Liquid sampler |
-
2017
- 2017-12-31 CN CN201721917084.0U patent/CN207964364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487089A (en) * | 2019-01-26 | 2020-08-04 | 中电建生态环境集团有限公司 | Liquid sampler |
| CN109752219A (en) * | 2019-02-21 | 2019-05-14 | 长江水利委员会长江科学院 | The pump of Telescopic shaft type inhales hose sampling and separation prepares integration apparatus and method |
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