CN208239331U - Medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation - Google Patents
Medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation Download PDFInfo
- Publication number
- CN208239331U CN208239331U CN201820135215.8U CN201820135215U CN208239331U CN 208239331 U CN208239331 U CN 208239331U CN 201820135215 U CN201820135215 U CN 201820135215U CN 208239331 U CN208239331 U CN 208239331U
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- China
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- electrode
- reaction kettle
- medium
- outer circulation
- sheath
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Abstract
The utility model belongs to medium analysis field, more particularly to a kind of medium in-line analyzer in reaction kettle of pH electrode outer circulation type installation, including reaction kettle, pH electrode, pH transmitter, the installation sheath for installing pH electrode and the pH private cable for connecting pH electrode and pH transmitter, a water circulating pump is connected with by a pumping conduit and a reflux line on the reaction kettle, the pH electrode is mounted on pumping conduit by installing sheath.PH electrode can be directly installed on pumping conduit by the pH electrode outer circulation installing type of the utility model using pipe installation sheath, it greatly shortens pH electrode and the length of sheath is installed, cost of manufacture is lower, while not influencing to produce when cleaning and replacing pH electrode, can continuous production；And analyzed after extracting the medium in reaction kettle, medium temperature can be reduced, the service life of pH electrode is extended, use cost is lower.
Description
Technical field
The utility model belongs to Jie in the reaction kettle of medium analysis field more particularly to a kind of installation of pH electrode outer circulation type
Matter in-line analyzer.
Background technique
Currently, the medium analysis in reaction kettle is usually that directly pH electrode is directly inserted into reaction kettle to carry out medium point
It analyses (as shown in Figure 3), scene selects the convenience that must take into account daily maintenance when mounting means, due to temperature, medium pollution
Etc. factors, with the extension of use time, the parameter of pH glass electrode can drift, it is therefore desirable to which pH electrode is periodically released clearly
It washes, demarcate or replaces, this process needs to open reaction kettle, stops the production in reaction kettle, and therefore, maintenance, maintenance be not square
Just, it will affect production；Moreover, since medium temperature is higher in reaction kettle, the service life of pH electrode can contract for single measurement from pH
It is short, and due to pH electrode and installation sheath need to extend into reaction kettle, need length very long, production and use cost compared with
It is high.
Utility model content
For the utility model in order to solve above-mentioned defect existing in the prior art and deficiency, providing one kind can be using pipe
PH electrode is directly installed in extraction conduit by dress formula installation sheath, is greatly shortened pH electrode and is installed the length of sheath, simultaneously
It does not influence to produce when cleaning and replacing pH electrode, it can continuous production；And medium temperature can be reduced, extend making for pH electrode
With the service life, medium in-line analyzer in the reaction kettle of production and the lower pH electrode outer circulation type installation of use cost.
The technical solution of the utility model includes: medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation,
Including reaction kettle, pH electrode, pH transmitter, the installation sheath for installing pH electrode and for connecting pH electrode and pH pick-up
The pH private cable of device is connected with a water circulating pump, the pH by a pumping conduit and a reflux line on the reaction kettle
Electrode is mounted on pumping conduit by installing sheath.
PH electrode can be mounted directly by the pH electrode outer circulation installing type of the utility model using pipe installation sheath
It on pumping conduit, greatly shortens pH electrode and the length of sheath is installed, cost of manufacture is lower, while cleaning and replacing pH electricity
It does not influence to produce when pole, it can continuous production；And analyzed after extracting the medium in reaction kettle, Jie can be reduced
Matter temperature, extends the service life of pH electrode, and use cost is lower.
Preferably, a backup line is parallel in the extraction conduit, the backup line is equipped with the first check valve, institute
State the two sides that extraction conduit both ends are located at the first check valve.
This kind of structure makes it when cleaning or replacing pH electrode, can open the first check valve on backup line,
Medium can from backup line to water circulating pump again from reflux line to reaction kettle in.
Preferably, it is set in the extraction conduit there are two second one-way valve, two second one-way valves are located at installation shield
Cover two sides.
The on-off of the more convenient control extraction conduit of this kind of structure, facilitates the cleaning and replacement of pH electrode.
Preferably, a cooling device is also connected in the extraction conduit, the cooling device is located at pH in extraction conduit
Between electrode and reaction kettle.
This kind of structure can be the medium cooling extracted, further extend the service life of pH electrode.
PH electrode can be mounted directly by the pH electrode outer circulation installing type of the utility model using pipe installation sheath
It on pumping conduit, greatly shortens pH electrode and the length of sheath is installed, cost of manufacture is lower, while cleaning and replacing pH electricity
It does not influence to produce when pole, it can continuous production；And analyzed after extracting the medium in reaction kettle, Jie can be reduced
Matter temperature, extends the service life of pH electrode, and use cost is lower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1 in the utility model；
Fig. 2 is the structural schematic diagram of embodiment 2 in the utility model；
Fig. 3 is the structural schematic diagram in the utility model background technique；
1. reaction kettle in figure, 2. extraction conduits, 3. reflux lines, 4. water circulating pumps, 5.pH electrode, 6. installation sheaths,
7.pH transmitter, 8.pH private cable, 9. backup lines, 10. first check valves, 11. second one-way valves.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but is not practical new to this
The limitation of type protection scope.
Embodiment 1
As shown in Figure 1, medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation, including reaction kettle 1,
PH electrode 5, pH transmitter 7, the installation sheath 6 for installing pH electrode 5 and for connecting pH electrode 5 and pH transmitter 7
PH private cable 8.A water circulating pump 4 is connected with by an extraction conduit 2 and a reflux line 3 on reaction kettle 1, pH electrode 5 is logical
Installation sheath 6 is crossed to be mounted in extraction conduit 2.A cooling device is also connected in extraction conduit 2, cooling device is located at extraction tube
On road 2 between pH electrode 5 and reaction kettle 1.
Cooling device in the utility model is the conventional warm-down device of market buying, connect with pipeline and also connects to be conventional
It connects, therefore does not state carefully, also do not embodied on Fig. 1.
Embodiment 2
As shown in Fig. 2, being parallel with a backup line 9 in extraction conduit 2, backup line 9 is equipped with the first check valve 10, takes out
2 both ends of pipeline are taken to be located at the two sides of the first check valve 10.It is set in extraction conduit 2 there are two second one-way valve 11, two the
Two check valves 11 are located at installation 6 two sides of sheath.
When utility model works, water circulating pump passes through again after extracting the medium in reaction kettle by extraction conduit
Reflux line flows back into reaction kettle, and pH electrode is directly installed in extraction conduit and the medium extracted is detected and divided
Analysis, when needing to clean or replacing pH electrode, without opening reaction kettle, the production in reaction kettle can continue.
PH electrode can be mounted directly by the pH electrode outer circulation installing type of the utility model using pipe installation sheath
It on pumping conduit, greatly shortens pH electrode and the length of sheath is installed, cost of manufacture is lower, while cleaning and replacing pH electricity
It does not influence to produce when pole, it can continuous production；And analyzed after extracting the medium in reaction kettle, Jie can be reduced
Matter temperature, extends the service life of pH electrode, and use cost is lower.
Claims (4)
1. medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation, including reaction kettle, pH electrode, pH pick-up
Device, the installation sheath for installing pH electrode and the pH private cable for connecting pH electrode and pH transmitter, feature exist
In: a water circulating pump is connected with by an extraction conduit and a reflux line on the reaction kettle, the pH electrode passes through installation
Sheath is mounted in extraction conduit.
2. medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation according to claim 1, special
Sign is: a backup line is parallel in the extraction conduit, the backup line is equipped with the first check valve, the extraction tube
Road both ends are located at the two sides of the first check valve.
3. medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation according to claim 2, special
Sign is: is set in the extraction conduit there are two second one-way valve, two second one-way valves are located at installation sheath two sides.
4. medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation according to claim 1, special
Sign is: being also connected with a cooling device in the extraction conduit, the cooling device is located in extraction conduit pH electrode and anti-
It answers between kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135215.8U CN208239331U (en) | 2018-01-18 | 2018-01-18 | Medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135215.8U CN208239331U (en) | 2018-01-18 | 2018-01-18 | Medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239331U true CN208239331U (en) | 2018-12-14 |
Family
ID=64578659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135215.8U Expired - Fee Related CN208239331U (en) | 2018-01-18 | 2018-01-18 | Medium in-line analyzer in a kind of reaction kettle of pH electrode outer circulation type installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239331U (en) |
-
2018
- 2018-01-18 CN CN201820135215.8U patent/CN208239331U/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: 20181214 Termination date: 20200118 |