CN207318167U - A kind of sampling of water quality system - Google Patents
A kind of sampling of water quality system Download PDFInfo
- Publication number
- CN207318167U CN207318167U CN201721488634.1U CN201721488634U CN207318167U CN 207318167 U CN207318167 U CN 207318167U CN 201721488634 U CN201721488634 U CN 201721488634U CN 207318167 U CN207318167 U CN 207318167U
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- China
- Prior art keywords
- sampling
- water quality
- pipeline
- main pipeline
- valve
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Abstract
Sampling of water quality technical field, more particularly to a kind of sampling of water quality system are the utility model is related to, which is equipped with partial pressure pipeline, depressurization is played when hydraulic pressure is excessive, and the big I of hydraulic pressure is adjusted by by-passing valve；Main pipeline is equipped with Blowoff ball valve, can quickly clear up pipeline and avoid growing bacterium, keep duct cleaning, extend pipeline service life, improves sampling precision, easy to operate simple.
Description
Technical field
It the utility model is related to sampling of water quality technical field, more particularly to a kind of sampling of water quality system.
Background technology
At present, known sampling of water quality mode has many deficiencies, such as is remained for a long time without blowdown apparatus, inner-walls of duct
Debris easily grows bacterium, not only influences monitoring data, can also reduce pipeline life；There is no bleeder mechanism, be unable to control water
Size is flowed, pipeline breaking etc. easily occurs.
Utility model content
Defect in view of the above problems, the utility model provide a kind of sampling of water quality system, which can divide
Stream decompression, carries blowdown apparatus, no cross-infection, can improve water quality sampling precision.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of sampling of water quality system, wherein, the system comprises：
Pond, is provided with immersible pump in the pond；
Main pipeline, the head end of the main pipeline are connected by the immersible pump with the pond；On the main pipeline
Sampling inlet valve and sampling outlet valve are additionally provided with, is provided with the main pipeline between sampling inlet valve and sampling outlet valve
Sampler, the sampler are connected by sampling pipe with main pipeline；Wherein, the main pipeline end includes the first branched pipe
Road and second branched pipe road, the sampling outlet valve are located on first lateral, and on the second branched pipe road also
It is provided with blowdown valve；
Reflux line, the head end of the reflux line are connected with first lateral and second branched pipe road, and
The end of the reflux line is extended in pond.
Preferably, above-mentioned sampling of water quality system, wherein, the sampling of water quality system has been further included to be connected with the main pipeline
Logical partial pressure pipeline, is provided with by-passing valve on the partial pressure pipeline, and the partial pressure pipeline is communicated to the head of the reflux line
On end.
Preferably, above-mentioned sampling of water quality system, wherein, the partial pressure pipeline is connected to the sampling inlet valve and diving
On the main pipeline between pump.
Preferably, above-mentioned sampling of water quality system, wherein, the sampler is provided with two.
Preferably, above-mentioned sampling of water quality system, wherein, the end of the reflux line is provided with return valve, and described
Return valve is in the top in pond.
Above-mentioned technical proposal has the following advantages that or beneficial effect：
The utility model sampling of water quality system is equipped with partial pressure pipeline, depressurization is played when hydraulic pressure is excessive, and hydraulic pressure is big
I is adjusted by by-passing valve；Main pipeline is equipped with Blowoff ball valve, can quickly clear up pipeline and avoid growing bacterium, keep pipe
Road cleans, and extends pipeline service life, improves sampling precision, easy to operate simple.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the utility model and its spy
Sign, shape and advantage will become more apparent.Identical mark indicates identical part in whole attached drawings.Can be by
Attached drawing is drawn according to ratio, it is preferred that emphasis is the purport of the utility model is shown.
Fig. 1 is the structure diagram of the utility model sampling of water quality system.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, but not as this practicality
New restriction.
As shown in Figure 1, the utility model sampling of water quality system mainly includes：
Pond 1, is provided with the power source of flow cavitation result, i.e. immersible pump 2 in pond 1；In the embodiment of the utility model
In, in preferred solution, system has further included main pipeline 10, and the head end of main pipeline is connected by the immersible pump 2 with pond 1；It is located at
Sampling inlet valve 5 and sampling outlet valve 9 are additionally provided with main pipeline 10, positioned at sampling inlet valve and samples the master between outlet valve
Sampler 6 is provided with pipeline；Preferably, sampler 6 is connected by sampling pipe with main pipeline, for gathering main pipeline in real time
In water sample.
In an optional but nonrestrictive technical solution, 10 end of main pipeline includes first point be connected with main pipeline
Branch pipe(tube) 11 and second branched pipe road 13, sampling outlet valve 9 is located on the first lateral, and is also set up on second branched pipe road
There is blowdown valve 8.
Further, the utility model sampling of water quality system has further included reflux line 7, the head end of reflux line 7 with
First lateral 11 is connected with second branched pipe road 13, and the end of reflux line 7 is extended in pond.
To avoid intake pressure in main pipeline excessive, the utility model also has additional voltage divide function, specifically, the water quality
Sampling system further includes the partial pressure pipeline 12 connected with main pipeline 10, and by-passing valve 4, and partial pressure pipe are provided with partial pressure pipeline 12
Road is communicated on the head end of reflux line；Preferably, partial pressure pipeline is connected to the main pipeline between sampling inlet valve and immersible pump
On.
Preferably, sampler is provided with two；Certain those skilled in the art can need rational according to actual sampling
Increase and decrease the quantity of sampler, not influence whether the novelty requirement of technical solutions of the utility model.
Further, the end of reflux line 7 is provided with return valve 3, and return valve is in the top in pond.
In the utility model sampling of water quality system, during water source sample of the experimenter in pond of fetching water, immersible pump is first opened
Run, only sampling inlet valve, sampling outlet valve and return valve holding opening state, the water source sample in pond is defeated along main pipeline
Send, collection is sampled by the sampler being arranged on main pipeline.In the technical process, if hydraulic pressure in main pipeline compared with
Greatly, by-passing valve can be opened to flow into the current part in main pipeline in reflux line by partial pressure pipeline, in the utility model
Embodiment in, can by adjust by-passing valve control partial pressure water flow in pipeline pressure size, and then adjust main pipeline on hydraulic pressure
Size, maintains the normal hydraulic pressure conveying of main pipeline；Further, the water sample in main pipeline and partial pressure pipeline can pass through reflux line
Flow into pond, circulated with this.
In addition, after sampling is completed, closing by-passing valve and sampling outlet valve that can be temporary transient, other valves keep normal
Opening state so that high speed flows through main pipeline, second branched pipe road to the water sample in pond successively, make current by Blowoff ball valve and
Whole pipeline simultaneously carries out cleaning pipe wall, is flowed into afterwards by reflux line in pond, further keeps duct cleaning, extends pipeline
Service life.
In conclusion the utility model sampling of water quality system is equipped with partial pressure pipeline, depressurization is played when hydraulic pressure is excessive,
And the big I of hydraulic pressure is adjusted by by-passing valve；Main pipeline is equipped with Blowoff ball valve, can quickly clear up pipeline and avoid growing carefully
Bacterium, keeps duct cleaning, extends pipeline service life, improves sampling precision, easy to operate simple.
It should be appreciated by those skilled in the art that those skilled in the art combine the prior art and above-described embodiment can be with
Realize the change case, this will not be repeated here.Such change case has no effect on the substantive content of the utility model, refuses herein
Repeat.
The preferred embodiment to the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as using the common side in this area
Formula is practiced；Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, may be used
Technical solutions of the utility model are made with many possible changes and modifications using the methods and technical content of the disclosure above, or is repaiied
The equivalent embodiment of equivalent variations is changed to, this has no effect on the substantive content of the utility model.Therefore, it is every without departing from this practicality
The content of new technique scheme, according to the technical essence of the utility model to any simple modification made for any of the above embodiments, etc.
With change and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (5)
- A kind of 1. sampling of water quality system, it is characterised in that the system comprises：Pond, is provided with immersible pump in the pond；Main pipeline, the head end of the main pipeline are connected by the immersible pump with the pond；Also set on the main pipeline Sampling inlet valve and sampling outlet valve are equipped with, sampling is provided with the main pipeline between sampling inlet valve and sampling outlet valve Device, the sampler are connected by sampling pipe with main pipeline；Wherein, the main pipeline end include the first lateral and Second branched pipe road, the sampling outlet valve is located on first lateral, and is also set up on the second branched pipe road There is blowdown valve；Reflux line, the head end of the reflux line are connected with first lateral and second branched pipe road, and described The end of reflux line is extended in pond.
- 2. sampling of water quality system according to claim 1, it is characterised in that the sampling of water quality system has further included and institute The partial pressure pipeline of main pipeline connection is stated, by-passing valve is provided with the partial pressure pipeline, and the partial pressure pipeline is communicated to described return On the head end in flow tube road.
- 3. sampling of water quality system according to claim 2, it is characterised in that the partial pressure pipeline be connected to it is described sample into On the main pipeline between water valve and immersible pump.
- 4. sampling of water quality system according to claim 1, it is characterised in that the sampler is provided with two.
- 5. sampling of water quality system according to claim 1, it is characterised in that the end of the reflux line is provided with reflux Valve, and the return valve is in the top in pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488634.1U CN207318167U (en) | 2017-11-09 | 2017-11-09 | A kind of sampling of water quality system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488634.1U CN207318167U (en) | 2017-11-09 | 2017-11-09 | A kind of sampling of water quality system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318167U true CN207318167U (en) | 2018-05-04 |
Family
ID=62401145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488634.1U Expired - Fee Related CN207318167U (en) | 2017-11-09 | 2017-11-09 | A kind of sampling of water quality system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722714A (en) * | 2018-08-22 | 2018-11-02 | 马鞍山齐力机电设备有限公司 | A kind of automatic release agent spraying system of hydraulic press and its technique |
| CN108972848A (en) * | 2018-08-03 | 2018-12-11 | 马鞍山齐力机电设备有限公司 | A kind of Full-automatic magnetic material hydraulic machine is online for release agent system |
-
2017
- 2017-11-09 CN CN201721488634.1U patent/CN207318167U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972848A (en) * | 2018-08-03 | 2018-12-11 | 马鞍山齐力机电设备有限公司 | A kind of Full-automatic magnetic material hydraulic machine is online for release agent system |
| CN108722714A (en) * | 2018-08-22 | 2018-11-02 | 马鞍山齐力机电设备有限公司 | A kind of automatic release agent spraying system of hydraulic press and its technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20191109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |