CN209264714U - Portable water quality detection instrument aided measurement device - Google Patents
Portable water quality detection instrument aided measurement device Download PDFInfo
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- CN209264714U CN209264714U CN201920019174.0U CN201920019174U CN209264714U CN 209264714 U CN209264714 U CN 209264714U CN 201920019174 U CN201920019174 U CN 201920019174U CN 209264714 U CN209264714 U CN 209264714U
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- water
- flow cell
- sample water
- quality detection
- supply connector
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Abstract
The utility model discloses a kind of portable water quality detection instrument aided measurement devices, including positive conductivity measurement sample water water supply connector, common sample water gaging water supply connector, mounting rack, positive conductivity measurement flow cell, the cation exchange resin column that common sample water gaging flow cell and outlet end are connected to positive conductivity measurement flow cell, positive conductivity measurement sample water water supply connector, common sample water gaging water supply connector, positive conductivity measurement flow cell and common sample water gaging flow cell are installed on mounting rack, the connection of the input end of positive conductivity measurement sample water water supply connector and cation exchange resin column, common sample water gaging water supply connector is connect with common sample water gaging flow cell.Portable water quality detection instrument aided measurement device provided by the present application effectively improves water quality detection efficiency.
Description
Technical field
The utility model relates to water quality inspection technique field, in particular to a kind of portable water quality detection instrument subsidiary dress
It sets.
Background technique
With earth's surface, the pollution of body of groundwater, lead to water quality deterioration, it is big that the main monitoring project of water quality detection can be divided into two
Class: 1, reflect the overall target of water quality condition, such as turbidity, pH value, conductivity, suspended matter, dissolved oxygen；2, some metals are monitored
Ion concentration.Water quality detection department generally requires the total amount for reflecting impurities in water anion by measurement water quality positive electricity conductance.
It needs cation by hydrogen type cation exchange resin to be removed to sample water before measurement positive electricity conductance, only leaves anion in water sample
(such as Cl-, SO4 2-、PO4 3-、NO3-、HCO3 2-And F-) and corresponding hydrogen ion, and the hydroxide ion in water is then and in hydrogen ion
With consume, do not reflect in conductance.Therefore it needs to need before sample water is measured by portable conductivity meter through portable water quality
Detection instrument aided measurement device reuses to the progress pre-treatment of sample water and after draining and writes instrument measurement.
It is traditional in water quality detection instrument subsidiary, it is staff's on-site assembly sun conductivity measurement flow cell, general
Logical sample water gaging flow cell, cation exchange resin and associated catheter structure, cause water quality detection efficiency lower.
Therefore, water quality detection efficiency how is improved, is those skilled in the art's technical problem urgently to be resolved.
Utility model content
The purpose of the utility model is to provide a kind of portable water quality detection instrument aided measurement devices, to improve water quality detection
Efficiency.
To achieve the above object, the utility model provides a kind of portable water quality detection instrument aided measurement device, including sun
The water supply connector of conductivity measurement sample water, common sample water gaging water supply connector, mounting rack, positive conductivity measurement flow cell, common sample
The cation exchange resin column that water gaging flow cell and outlet end are connected to the positive conductivity measurement flow cell, the positive electricity are led
Rate measures the water supply connector of sample water, the common sample water gaging water supply connector, the positive conductivity measurement flow cell and described common
Sample water gaging flow cell is installed on the mounting rack, and the sun conductivity measurement sample water water supply connector and the cation are handed over
The input end connection of resin column is changed, the common sample water gaging water supply connector is connect with the common sample water gaging flow cell.
Preferably, the cation exchange resin column is detachably connected with the mounting rack, the cation exchange resin
Column end end socket is connected at the internal thread hole of the mounting rack by external screw thread mode.
It preferably, further include connect the common sample water gaging water supply connector and the common sample water gaging flow cell the
One diversion pipe, the common sample water gaging water supply connector and the common sample water gaging flow cell are respectively positioned on first diversion pipe
Top.
It preferably, further include connect the positive conductivity measurement flow cell and cation exchange resin column outlet end second
Diversion pipe.
Preferably, first diversion pipe and/or second diversion pipe are metal tube.
Preferably, the metal tube is stainless steel tube.
Preferably, the positive conductivity measurement sample water water supply connector and/or the common sample water gaging water supply connector are fast
Quick access hair style structure.
Preferably, the mounting rack is equipped with the portable instrument for accommodating portable instrument and places position.
It preferably, further include the handle being mounted on the mounting rack.
Preferably, the handle is two, and two handles may be rotatably mounted at the top of the mounting rack, and two
The handle is symmetricly set on the opposite sides of the mounting rack, and the handle, which has, turns to the first of the mounting rack top
Position and the second position for turning to the mounting rack side.
In the above-mentioned technical solutions, portable water quality detection instrument aided measurement device provided by the utility model includes positive electricity
Conductance measures the water supply connector of sample water, common sample water gaging water supply connector, mounting rack, positive conductivity measurement flow cell, common sample water
The cation exchange resin column that measurement flow cell and outlet end are connected to positive conductivity measurement flow cell, positive conductivity measurement sample water
Water supply connector, common sample water gaging water supply connector, positive conductivity measurement flow cell and common sample water gaging flow cell are installed in
On mounting rack, the input end of positive conductivity measurement sample water water supply connector and cation exchange resin column is connected, common sample water gaging
Water supply connector is connect with common sample water gaging flow cell.
As can be seen from the above description, in portable water quality detection instrument aided measurement device provided by the present application, due to inciting somebody to action
Positive conductivity measurement flow cell and common sample water gaging flow cell are installed on mounting rack, positive conductivity measurement flow cell and sun
Ion exchange resin column connection, and be equipped with the external world connect positive conductivity measurement sample water water supply connector, common sample water gaging into
Water swivel, when it is desired to be used, directly in corresponding position grafting, situations such as avoiding internal duct joint connection in site, effectively
Improve water quality detection efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural representation of portable water quality detection instrument aided measurement device provided by the utility model embodiment
Figure；
Fig. 2 is the A of portable water quality detection instrument aided measurement device shown in Fig. 1 to structure chart；
Fig. 3 is the B of portable water quality detection instrument aided measurement device shown in Fig. 1 to structure chart；
Fig. 4 is the C of portable water quality detection instrument aided measurement device shown in Fig. 1 to structure chart；
Fig. 5 is the D of portable water quality detection instrument aided measurement device shown in Fig. 1 to structure chart.
Wherein in Fig. 1-5: the water supply connector of 1- sun conductivity measurement sample water, the common sample water gaging water supply connector of 2-, 3- positive electricity
It is portable that conductance measures flow cell, the common sample water gaging flow cell of 4-, 5- cation exchange resin column, 6- handle, 7- mounting rack, 8-
Instrument places position.
Specific embodiment
The core of the utility model is to provide a kind of portable water quality detection instrument aided measurement device, to improve water quality detection
Efficiency.
It is with reference to the accompanying drawing and real in order to make those skilled in the art more fully understand the technical solution of the utility model
Applying mode, the utility model is described in further detail.
Fig. 1 to Fig. 5 is please referred to, in a specific embodiment, the portable water that the utility model specific embodiment provides
Quality detection instrument aided measurement device includes positive conductivity measurement sample water water supply connector 1, common sample water gaging water supply connector 2, peace
It shelves 7, positive conductivity measurement flow cell 3, common sample water gaging flow cell 4 and outlet end and positive conductivity measurement flow cell 3 connects
Logical cation exchange resin column 5, positive conductivity measurement sample water water supply connector 1, common sample water gaging water supply connector 2, positive electricity are led
Rate measurement flow cell 3 and common sample water gaging flow cell 4 are installed on mounting rack 7, positive conductivity measurement sample water water supply connector 1
It is connect with the input end of cation exchange resin column 5, common sample water gaging water supply connector 2 connects with common sample water gaging flow cell 4
It connects, specifically, common sample water gaging flow cell 4 and positive conductivity measurement flow cell 3 are sealing structure.
Mounting rack 7 includes rack body and the pedestal for being used to support rack body, positive conductivity measurement sample water water supply connector
1, common sample water gaging water supply connector 2, positive conductivity measurement flow cell 3 and common sample water gaging flow cell 4 are installed in bracket
On ontology.Wherein, which it is quick to can be used for positive electricity conductance, total conductivity, PH etc.
Measurement.
As can be seen from the above description, the portable water quality detection instrument subsidiary dress provided by the application specific embodiment
In setting, since positive conductivity measurement flow cell 3 and common sample water gaging flow cell 4 being installed on mounting rack 7, positive electricity conductance
Measurement flow cell 3 is connect with cation exchange resin column 5, and is equipped with the positive conductivity measurement sample water water supply connector connecting with the external world
1, common sample water gaging water supply connector 2 directly in corresponding position grafting, avoids internal duct live when it is desired to be used
Situations such as connection, effectively improves water quality detection efficiency.Each structure is integrated by mounting rack and is fixed, is taken convenient for user
Band, the case where avoiding some structure of drop.
For the ease of dismounting cation exchange resin column 5, it is preferable that cation exchange resin column 5 detachably connects with mounting rack 7
It connects, specifically, the end socket of 5 upper end of cation exchange resin column is threaded at the internal thread hole of mounting rack 7 by external screw thread.
Preferably, the externally threaded axis on mounting rack 7 extends along the vertical direction, can effective guarantee cation exchange under measuring condition
Resin column 5 always be in vertically arranged position, while thread connecting mode facilitate cation exchange resin column 5 fail after more
It changes.In a further mode of operation, the both ends of cation exchange resin column 5 can be equipped with internal screw thread end socket, cation exchange resin
Column 5 is detachably connected with mounting rack.
Further, which further includes connecting common sample water gaging water supply connector 2
With the first diversion pipe of common sample water gaging flow cell 4, common sample water gaging water supply connector 2 and common sample water gaging flow cell 4
It is respectively positioned on above the first diversion pipe.
For the ease of component installation, it is preferable that portable water quality detection instrument aided measurement device further includes connection positive electricity conductance
Measure the second diversion pipe of flow cell 3 and 5 outlet end of cation exchange resin column.Pass through the first diversion pipe of setting and the second water conservancy diversion
Pipe is convenient for liquid flowing and integral arrangement, specifically, the internal screw thread end socket of 5 outlet end of cation exchange resin column can be with
Second diversion pipe is threadedly coupled.
In order to extend the service life of portable water quality detection instrument aided measurement device, it is preferable that the first diversion pipe and/or
Two diversion pipes are metal tube, it is preferable that metal tube is stainless steel tube, and metal tube is able to bear a random sample water pressure, improves measurement ring
The safety and stability in border.The connection that positive conductivity measurement flow cell 3, common sample water gaging flow cell 4 pass through stainless steel tube
Mode guarantees tightness when the measurement of portable water quality detection instrument aided measurement device, and when measurement only needs portable water quality detection
The corresponding measurement flow cell of instrument electrode insertion, i.e., positive conductivity measurement flow cell 3 or common sample water gaging flow cell 4, behaviour
Make simple.
For the ease of using, it is preferable that positive conductivity measurement sample water water supply connector 1 and/or common sample water gaging water supply connector 2
For fast joint type structure, specifically, positive conductivity measurement sample water water supply connector 1 is equipped with and spiral shell in cation exchange resin column 5
The external thread structure of line connection, meanwhile, positive conductivity measurement sample water water supply connector 1 is arranged with common sample water gaging water supply connector 2
Fast joint type structure can carry out the quick connection of sample water and measurement servicing unit and be disconnected when measuring sample water.
In view of portable water quality detection instrument aided measurement device is used cooperatively with instrument is taken, it is preferable that mounting rack 7 is equipped with
Portable instrument for accommodating portable instrument places position 8, when storage, portable instrument is placed on portable instrument and places position 8, just
It is used in integrally storage and next time.
On the basis of above-mentioned each scheme, it is preferable that the portable water quality detection instrument aided measurement device further includes being mounted on
Handle 6 on mounting rack 7.It is provided with handle 6 on device two sides, device portable mobile may be implemented.
Preferably, handle 6 is two, and two handles 6 may be rotatably mounted at the top of mounting rack 7, and two handles 6 are symmetrical
The opposite sides of mounting rack 7 is set, and handle 6 has the first position for turning to 7 top of mounting rack and turns to described
The second position of 7 side of mounting rack.When Mobile portable water quality detection instrument aided measurement device, by the rotation of handle 6 only first
It sets, is convenient for user's Handheld portable water quality detection instrument aided measurement device, when portable water quality detection instrument aided measurement device
When measuring, handle 6 is turned into the second position, avoids the interference operation of handle 6.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of portable water quality detection instrument aided measurement device, which is characterized in that connect including the water inlet of positive conductivity measurement sample water
Head (1), common sample water gaging water supply connector (2), mounting rack (7), positive conductivity measurement flow cell (3), common sample water gaging stream
The cation exchange resin column (5) that logical pond (4) and outlet end are connected to the positive conductivity measurement flow cell (3), the positive electricity
Conductance measures the water supply connector of sample water (1), the common sample water gaging water supply connector (2), the positive conductivity measurement flow cell (3)
It is installed on the mounting rack (7) with the common sample water gaging flow cell (4), the sun conductivity measurement sample water water inlet connects
Head (1) connect with the input end of the cation exchange resin column (5), the common sample water gaging water supply connector (2) with it is described
Common sample water gaging flow cell (4) connection.
2. portable water quality detection instrument aided measurement device according to claim 1, which is characterized in that the cation is handed over
It changes resin column (5) to be detachably connected with the mounting rack (7), cation exchange resin column (5) end cap passes through outer spiral shell
Line mode is connected at the internal thread hole of the mounting rack (7).
3. portable water quality detection instrument aided measurement device according to claim 1, which is characterized in that further include connection institute
State the first diversion pipe of common sample water gaging water supply connector (2) and the common sample water gaging flow cell (4), the common sample water
Measurement water supply connector (2) and the common sample water gaging flow cell (4) are respectively positioned on above first diversion pipe.
4. portable water quality detection instrument aided measurement device according to claim 3, which is characterized in that further include connection institute
State the second diversion pipe of positive conductivity measurement flow cell (3) and cation exchange resin column (5) outlet end.
5. portable water quality detection instrument aided measurement device according to claim 4, which is characterized in that first water conservancy diversion
Pipe and/or second diversion pipe are metal tube.
6. portable water quality detection instrument aided measurement device according to claim 5, which is characterized in that the metal tube is
Stainless steel tube.
7. portable water quality detection instrument aided measurement device according to claim 1, which is characterized in that the positive electricity conductance
It measures the water supply connector of sample water (1) and/or the common sample water gaging water supply connector (2) is fast joint type structure.
8. portable water quality detection instrument aided measurement device according to claim 1, which is characterized in that the mounting rack
(7) it is equipped with the portable instrument for accommodating portable instrument and places position (8).
9. portable water quality detection instrument aided measurement device according to claim 1 to 8, which is characterized in that also
Including the handle (6) being mounted on the mounting rack (7).
10. portable water quality detection instrument aided measurement device according to claim 9, which is characterized in that the handle (6)
It is two, two handles (6) may be rotatably mounted at the top of the mounting rack (7), and two handles (6) symmetrically set
The opposite sides in the mounting rack (7) is set, the handle (6) has the first position for turning to the mounting rack (7) top
And turn to the second position of the mounting rack (7) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019174.0U CN209264714U (en) | 2019-01-07 | 2019-01-07 | Portable water quality detection instrument aided measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019174.0U CN209264714U (en) | 2019-01-07 | 2019-01-07 | Portable water quality detection instrument aided measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209264714U true CN209264714U (en) | 2019-08-16 |
Family
ID=67584380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920019174.0U Active CN209264714U (en) | 2019-01-07 | 2019-01-07 | Portable water quality detection instrument aided measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209264714U (en) |
-
2019
- 2019-01-07 CN CN201920019174.0U patent/CN209264714U/en active Active
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