CN206725549U - A kind of flow cell of in-line meter measurement - Google Patents
A kind of flow cell of in-line meter measurement Download PDFInfo
- Publication number
- CN206725549U CN206725549U CN201720522251.5U CN201720522251U CN206725549U CN 206725549 U CN206725549 U CN 206725549U CN 201720522251 U CN201720522251 U CN 201720522251U CN 206725549 U CN206725549 U CN 206725549U
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- China
- Prior art keywords
- waste water
- main body
- container main
- flow cell
- water container
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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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- 238000005259 measurement Methods 0.000 title claims abstract description 23
- 239000002351 wastewater Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000010865 sewage Substances 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 12
- 239000000835 fiber Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of flow cell of in-line meter measurement, including support, the support to be provided with waste water container main body；The bottom of the waste water container main body is provided with water inlet, and top is provided with delivery port, and the water inlet is connected to the waste water collection device of outside by pipeline and the inlet valve on pipeline, and the caliber of the delivery port is not less than the caliber of water inlet；Baffle plate is provided with the waste water container main body, the baffle plate faces water inlet, the water column impact being passed through for stopping water inlet；The on-line instrumentation for the water quality parameter for being used to measure waste water is provided with the waste water container main body.The utility model installs in-line meter by the way of flow cell, solves the problems, such as that the severe situation of mounting condition can not install instrument.
Description
Technical field
The utility model belongs to waste water quality field of measuring technique, more particularly to a kind of flow cell of in-line meter measurement.
Background technology
Along with the continuous progress of society, industrial continuous development, environmental pollution is on the rise, particularly to water resource
Pollution.Tellurian water resource is very limited, and in order to more rationally effectively utilize water resource, purification of water quality enterprise is in joyful
To the situation of honor, for significantly more efficient monitoring and control sewage disposal quality, installation, the measurement of in-line meter seem more outstanding
To be important.And the measurement for the in-line meter of the sewage containing high impurity high microsteping annoying always field instrument use and
Attendant, the selection of instrument installation site and mounting means have been largely fixed the measurement accuracy of instrument, promptness.
Specifically, sewage is mainly the collecting pit that sewage treatment plant is transported to by way of irrigation canals and ditches or pumping, for
Most purification of water quality factories is to need to carry out the sewage of full factory water quality monitoring, such as：PH, turbidity, conductance, dissolved oxygen etc..
The currently used mounting means of installation of line instrument is mounting means of immersion and duct type etc..
The liquid level that the mounting means of wherein sunk is usually used in measured medium changes little or constant liquid level situation, but
For liquid level with the Chi Zhongshi that operating condition changes and water is deeper, the deep place that the support of probe must be installed (is installed too
It is shallow, after liquid level is low, it is hanging to easily cause probe）If it is improper that position is chosen, the dead angle of deposition is just in after of long duration, is visited
Head just may be flooded by silt, no actual measurement meaning.
Flow type and pipeline（Storage tank）Mounting means be usually used in that impurities in water is few, the medium with suitable flow velocity.Such as
Easily the space circulated in pipeline is blocked when fruit impurity is more, measured medium can not be immediately by the way that surveying data can not be truly anti-
Actual conditions are reflected, when situation is serious, can also damage probe.In addition, being unable to flow velocity in control pipeline can also have to the data of measurement
Influence.
In-line meter can run into many situations during the use of reality, such as：The liquid level of measured medium can change；It is situated between
Contained impurity is more in matter（It is more with viscosity or fiber）；Liquid level also changes greatly during flow velocity Datong District of the point position water of installation
Deng can not meet requirement using conventional mounting means, this just increases difficulty to the installation of in-line meter, to solve this
A little problems, technical staff also try to have carried out support some improvement.For example, liquid level has in height change pond, pacify on support
Filling one can utilize buoyancy to change and the support of oscilaltion with liquid level, but during the sewage more for fibre-bearing, operation
After a period of time, moveable part is often enwinded by fiber and is stuck, it is necessary to someone irregularly clears up the fiber that enwinds,
Even fiber winding sometimes can not tightly clean out the fiber of moveable part very much so that instrument can not put into operation.
Therefore, with the raising of environmentally friendly supervision, the data that in-line meter is surveyed in water treatment process are more next
It is more important, except there is one to meet the required instrument of measurement, it is also necessary to have suitable installation measuring point and mounting means.This is existing
There is technology problem in urgent need to solve.
Utility model content
In order to solve the problems, such as that prior art is present, the utility model is provided one kind and existed based on high impurity high microsteping waste water
The flow cell of line instrument measurement, it installs in-line meter by the way of flow cell, solve the severe situation of mounting condition without
Method installs the problem of instrument.
The technical solution adopted in the utility model is as follows：
A kind of flow cell of in-line meter measurement, including support, the support are provided with waste water container main body；The waste water
The bottom of container body is provided with water inlet, and top is provided with delivery port, and the water inlet passes through pipeline and the water inlet on pipeline
Valve is connected to the waste water collection device of outside, and the caliber of the delivery port is not less than the caliber of water inlet；The waste water container
Baffle plate is provided with main body, the baffle plate faces water inlet, the water column impact being passed through for stopping water inlet；The waste water container
The on-line instrumentation for the water quality parameter for being used to measure waste water is provided with main body.
In the utility model, the sewage of outside is introduced into pond by special setting flow cell carries out online water quality monitoring, so
Both can effectively solve the problems, such as that in-line meter difficulty is installed in sewage deeper collecting pit, and can also solve to be arranged on sewage stream
The flimsy problem of in-line meter of fast faster pipeline.Water inlet, the set-up mode one of delivery port are to allow in the utility model
Water enters top from bottom and goes out ensure that water is gone out by the top overflow that rises to of bottom slowly, can be protected from water flow direction
Demonstrate,prove measured data authenticity；Second, this design method can ensure to be not in flow the water emptying in pond when intaking and interrupting,
For can not hanging aerial probe, such as PH meters（The used time must not be soaked in water PH meters yet, otherwise influence to use the longevity
Life）, protection probe can be played a part of.Delivery port caliber is not less than water inlet caliber, ensures the water of flow cell and will not cover
Delivery port and overflow flow cell.Because the water of water inlet has certain hydraulic pressure, the wastewater collection dress of the outside particularly connected
Put be from exit of pump pipeline it is enterprising enter water, its hydraulic pressure can be bigger, therefore installs a plate washer in bottom water inlet, can shorten
The percussion of water inlet water column, the impact of water column easily mix the impurity fiber for being deposited on bottom turbid, ensure that water inlet has just
The normal process of circulation, with the use of protection probe.
Further, the bottom of the waste water container main body is provided with sewage draining exit, and the sewage draining exit is connected to pipeline and blowdown
Valve.
In addition, the bottom of waste water container main body is provided with sewage draining exit, because the impurity in water and fiber are higher, entered in water
During flow cell, during the flowing up slowly of bottom, fiber or impurity due to can be slowly in the presence of gravity precipitation
Get off, thus when water flow through flow cell process can be for some time precipitation process, with reduce impurity and fiber to probe
Influence.When deposits are in flow cell bottom, the sewage draining valve on bottom blow-down mouth pipeline can be opened, deposit can
It is convenient and simple to be discharged deposit by the water pressure of gravity and flow cell by the recessed sewage draining exit in bottom.
Further, the waste water collection device includes wastewater collection pond and pipeline pump delivery line, the wastewater collection
Pond is used to collect the waste water that irrigation canals and ditches gravity flow mode flows into, and the pipeline pump delivery line pumps waste water by the pump housing in pipeline.
Circulation pool technology can be used for independent measurement conduit wastewater water quality used by the utility model, can be used for
Wastewater collection pond sewage quality is measured, this technology is useful in the complicated situation of in-line meter mounting condition, can used this
The method of external sampling, individually create in-line meter mounting condition.
Further, the on-line instrumentation is included in PH heads vertically-mounted in waste water container main body and is transversely mounted
Transmissometer surveymeter, and they are connected by probe wire with the quantity instrument outside the waste water container main body respectively.
The on-line instrumentation that the utility model is related to is configured according to the water quality parameter for being actually subjected to measurement, such as PH heads,
And the installation of these on-line instrumentations can use vertically and laterally two kinds of mounting means.It can be adopted when vertically-mounted on support
Surveymeter is fixed with swivel nut；When being transversely mounted, then it may pass through support and fixed by the way of screw locking.
Further, it is stamped case lid in the waste water container main body.
Case lid is set in the waste water container main body that the utility model is related to, it is a chest from the appearance to make flow cell, with week
Mutually melt well in collarette border.
Further, the minimum length of the waste water container main body is no less than 50cm.
Further, the effective depth minimum constructive height of the waste water container main body is no less than 40cm.
In the utility model, the length of the waste water container main body is according to needing online instrument to be mounted in waste water container main body
The quantity of meter apparatus determines, and minimum length is no less than 50cm；Effective depth measures position according to the installation of on-line instrumentation
Determination is put, and minimum constructive height is no less than 40cm.
Compared with prior art, the utility model has the advantage that：
The 1st, in-line meter is installed by the way of flow cell, instrument can not be installed by solving the severe situation of mounting condition
Problem, simple installation method is become in the case of installation difficulty being present, the periodic maintenance of instrument has both been facilitated to also improve instrument
The performance of table.Such a installation method is in terms of practicality, secure context and economic aspect all improve a lot, and is a kind of value
The sewage in-line meter flow cell for the high impurity high microsteping that must be promoted.
, water inlet set baffle plate effectively to protect the use of on-line instrumentation, ensure the accuracy of detection data；
3rd, on-line instrumentation regular working is also very convenient, as long as being just convenient to operation by flow cell, without in pond
On operated, i.e., convenient and safety.
Brief description of the drawings
Fig. 1：The structural representation of the utility model embodiment.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment：
As shown in figure 1, a kind of flow cell of in-line meter measurement, including support 1, the support are provided with waste water container master
Body 2, the bottom of the main body of waste water container 2 are provided with water inlet 3, and top is provided with delivery port 4, the water inlet 3 by pipeline and
Inlet valve 11 on pipeline is connected to the waste water collection device of outside, and the caliber of the delivery port 4 is not less than water inlet 3
Caliber, is provided with baffle plate 7 in the waste water container main body, the baffle plate 7 faces water inlet 3, for stopping that water inlet is passed through
Water column impact.The on-line instrumentation 8 for the water quality parameter for being used to measure waste water is provided with the waste water container main body 2, it is described
The bottom of waste water container main body 2 is provided with sewage draining exit 9, and the sewage draining exit 9 is connected to pipeline and sewage draining valve 12.
The waste water collection device includes wastewater collection pond 5 and pipeline pump delivery line 6, and the wastewater collection pond 5 is used for
The waste water that irrigation canals and ditches gravity flow mode flows into is collected, the pipeline pump delivery line 6 pumps waste water by the pump housing in pipeline.
The on-line instrumentation is included in PH probes vertically-mounted in waste water container main body 2（Waste water container master in Fig. 1
On the left of body）With the transmissometer surveymeter being transversely mounted（In Fig. 1 on the right side of waste water container main body）, and they respectively by probe wire with
Quantity instrument connection outside waste water container main body, such probe wire passes through flow cell by side, then in the waste water
Case lid 10 is stamped on container body 2, it is a chest from the appearance to make flow cell, is mutually melted well with surrounding environment.
The present embodiment sets waste water container principal length 50cm, height according to the on-line instrumentation quantity of installation and position
40cm, width 20cm can effectively meet measurement request.
For those skilled in the art, technical scheme that can be as described above and design, make other each
Kind is corresponding to be changed and deforms, and all these change and deformed the guarantor that should all belong to the utility model claims
Within the scope of shield.
Claims (7)
1. a kind of flow cell of in-line meter measurement, it is characterised in that including support, the support is provided with waste water container master
Body；The bottom of the waste water container main body is provided with water inlet, and top is provided with delivery port, and the water inlet is by pipeline and located at pipe
Inlet valve on road is connected to the waste water collection device of outside, and the caliber of the delivery port is not less than the caliber of water inlet；Institute
State in waste water container main body and be provided with baffle plate, the baffle plate faces water inlet, the water column impact being passed through for stopping water inlet；Institute
State the on-line instrumentation that the water quality parameter for being used to measure waste water is provided with waste water container main body.
2. the flow cell of in-line meter measurement according to claim 1, it is characterised in that the bottom of the waste water container main body
Portion is provided with sewage draining exit, and the sewage draining exit is connected to pipeline and sewage draining valve.
3. the flow cell of in-line meter measurement according to claim 1, it is characterised in that the waste water collection device includes
Wastewater collection pond and pipeline pump delivery line, the wastewater collection pond is used to collect the waste water that irrigation canals and ditches gravity flow mode flows into, described
Pipeline pump delivery line pumps waste water by the pump housing in pipeline.
4. the flow cell of in-line meter measurement according to claim 1, it is characterised in that the on-line instrumentation includes
Vertically-mounted PH probes and the transmissometer surveymeter being transversely mounted in waste water container main body, and they pass through probe wire respectively
It is connected with the quantity instrument outside waste water container main body.
5. the flow cell of in-line meter measurement according to claim 1, it is characterised in that covered in the waste water container main body
There is case lid.
6. the flow cell of in-line meter measurement according to claim 1, it is characterised in that the waste water container main body is most
Small length is no less than 50cm.
7. the flow cell of in-line meter measurement according to claim 1, it is characterised in that the waste water container main body has
Effect height minimum constructive height is no less than 40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522251.5U CN206725549U (en) | 2017-05-11 | 2017-05-11 | A kind of flow cell of in-line meter measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522251.5U CN206725549U (en) | 2017-05-11 | 2017-05-11 | A kind of flow cell of in-line meter measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725549U true CN206725549U (en) | 2017-12-08 |
Family
ID=60509892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720522251.5U Expired - Fee Related CN206725549U (en) | 2017-05-11 | 2017-05-11 | A kind of flow cell of in-line meter measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725549U (en) |
-
2017
- 2017-05-11 CN CN201720522251.5U patent/CN206725549U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 |