CN209707435U - A kind of glass electrode PH meter automatic Calibration and cleaning device - Google Patents
A kind of glass electrode PH meter automatic Calibration and cleaning device Download PDFInfo
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- CN209707435U CN209707435U CN201822146040.3U CN201822146040U CN209707435U CN 209707435 U CN209707435 U CN 209707435U CN 201822146040 U CN201822146040 U CN 201822146040U CN 209707435 U CN209707435 U CN 209707435U
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Abstract
The utility model relates to a kind of glass electrode PH meter automatic Calibration and cleaning devices, including kettle, triple valve, discharge nozzle, circulating line, circulating pump, testing tube, nipple, glass electrode PH meter, the first stop valve, tapping valve, the second stop valve, drain pipe, exhaust pipe, blow valve, purging pipeline, blow down valve, the first calibration component and the second calibration component；The utility model can carry out on-line automatic calibration and cleaning to glass electrode PH meter under the premise of not removing glass electrode PH meter, easy to operate, time saving and energy saving, ensure that being carried out continuously for production, avoid pipeline and glass electrode PH from counting and generate abrasion.
Description
Technical field
The utility model relates to a kind of glass electrode PH meter automatic Calibration and cleaning devices.
Background technique
In fine chemistry industry production, especially during chemical industry synthesis, the control of pH value is particularly important, and vitreous electricity
PH meter in pole is since its precision is high, stability is widely used well；In actual production application, due to glass electrode PH
It counts own characteristic and faces different environment in use, will lead to glass electrode PH meter surface scale, while glass
Electrode PH meter needs to be demarcated in specific time, to improve its service precision and service life, it is therefore necessary to glass electrode PH
Meter is demarcated and is cleaned, and existing glass electrode PH meter requires manually to tear glass electrode PH meter open in calibration and cleaning
Under, it is reinstalled after calibration and cleaning, it is troublesome in poeration, it is time-consuming and laborious, being carried out continuously for production is affected, frequent disassembly also can
Certain abrasion is caused to pipeline and glass electrode PH meter, is needed further improvement.
Utility model content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide it is a kind of can be not
On-line automatic calibration and cleaning, easy to operate, time saving province are carried out to glass electrode PH meter under the premise of removing glass electrode PH meter
Power ensure that glass electrode PH meter automatic Calibration and cleaning device that production is carried out continuously.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of glass electrode PH counts automatic Calibration
And cleaning device, including kettle, triple valve, discharge nozzle, circulating line, circulating pump, testing tube, nipple, glass electrode PH meter, the
One stop valve, tapping valve, the second stop valve, drain pipe, exhaust pipe, blow valve, purging pipeline, blow down valve, the first calibration component
With the second calibration component；The bottom of kettle is connected with discharge nozzle, is provided with triple valve on discharge nozzle, which is characterized in that the circulation
One end of pipeline is connected on triple valve, and the other end of the circulating line is connected on the feed inlet of circulating pump, the test
One end of pipe is connected in place's material mouth of circulating pump, and the other end of the testing tube extend into kettle from the top outer of kettle vertically
Inside bottom；Nipple, the first stop valve and the second stop valve are provided on the testing tube, in the other end of the nipple
Portion is provided with glass electrode PH meter, and one end of the drain pipe is connected to the underface on testing tube and being located at nipple, described
Tapping valve is provided on drain pipe；One end of the exhaust pipe be connected on testing tube and be located at nipple and the first stop valve it
Between, blow valve is provided on the exhaust pipe；One end of the purging pipeline is connected on exhaust pipe and is located at the upper of blow valve
Swim side；Blow down valve is provided on the purging pipeline；The first calibration component and the second calibration group are also connected on the nipple
Part.
Preferably, the nipple is between the first stop valve and the second stop valve, first stop valve position
In the downstream side of the second stop valve.
Preferably, the test lead of the glass electrode PH meter protrudes into testing tube vertically.
Preferably, the first calibration component includes that the first storage tank, the first delivery pump, the first calibration stop valve and first are defeated
Send pipe；One end of first delivery pipe is connected to the side of the first storage tank, and the other end of first delivery pipe is connected to short
The side of adapter tube is provided with the first delivery pump and the first calibration stop valve, first delivery pump position in first delivery pipe
In the upstream side of the first stop valve.
Preferably, the second calibration component includes the second delivery pipe, the second calibration stop valve, the second delivery pump and second
Storage tank；One end of second delivery pipe is connected to the side of the second storage tank, and the other end of second delivery pipe is connected to short
The side of adapter tube is provided with the second delivery pump and the second calibration stop valve, second delivery pump position in second delivery pipe
In the upstream side of the second stop valve.
Compared with the prior art, the advantages of the utility model are: the utility model can not remove glass electrode PH meter
Under the premise of on-line automatic calibration and cleaning are carried out to glass electrode PH meter, it is easy to operate, it is time saving and energy saving, ensure that the company of production
It is continuous to carry out, it avoids pipeline and glass electrode PH from counting and generates abrasion.
Detailed description of the invention
Fig. 1 is the structure principle chart of the utility model.
Specific embodiment
As shown in Figure 1, a kind of glass electrode PH meter automatic Calibration and cleaning device, including kettle 1, triple valve 2, discharge nozzle
21, circulating line 3, circulating pump 4, testing tube 22, nipple 25, glass electrode PH count the 13, first stop valve 16, tapping valve 17,
Second stop valve 18, drain pipe 20, exhaust pipe 24, blow valve 19, purging pipeline 15, blow down valve 14, first demarcate component and the
Two calibration components；The bottom of kettle 1 is connected with discharge nozzle 21, and triple valve 2 is provided on discharge nozzle 21, and one end of circulating line 3 connects
It connects on triple valve 2, the other end of circulating line 3 is connected on the feed inlet of circulating pump 4, and one end of testing tube 22, which is connected to, to be followed
In place's material mouth of ring pump 4, the other end of testing tube 22 extend into the inside bottom of kettle 1 from the top outer of kettle 1 vertically；Testing tube
Nipple 25, the first stop valve 16 and the second stop valve 18 are provided on 22, nipple 25 is located at the first stop valve 16 and second
Between stop valve 18, the first stop valve 16 is located at the downstream side of the second stop valve 18；The other end of nipple 25 is internally provided with
The test lead of glass electrode PH meter 13, glass electrode PH meter 13 is protruded into vertically in testing tube 22；One end of drain pipe 20 connects
On testing tube 22 and it is located at the underface of nipple 25, is provided with tapping valve 17 on drain pipe 20；One end of exhaust pipe 24 connects
It connects on testing tube 22 and between nipple 25 and the first stop valve 16, blow valve 19 is provided on exhaust pipe 24；Purging
One end of pipeline 15 is connected to the upstream side on exhaust pipe 24 and being located at blow valve 19；Blow down valve is provided on purging pipeline 15
14；The first calibration component and the second calibration component are also connected on nipple 25；First calibration component includes the first storage tank 9, the
One delivery pump 10, first demarcates stop valve 11 and the first delivery pipe 12；One end of first delivery pipe 12 is connected to the first storage tank 9
Side, the other end of the first delivery pipe 12 are connected to the side of nipple 25, are provided with the first delivery pump in the first delivery pipe 12
10 and first demarcate stop valve 11, and the first delivery pump 10 is located at the upstream side of the first calibration stop valve 11；Second calibration component packet
Include the second delivery pipe 5, second calibration stop valve 6, the second delivery pump 7 and the second storage tank 8；One end of second delivery pipe 5 is connected to
The side of second storage tank 8, the other end of the second delivery pipe 5 are connected to the side of nipple 25, and is provided in the second delivery pipe 5
Two delivery pumps 7 and the second calibration stop valve 6, the second delivery pump 7 are located at the upstream side of the second calibration stop valve 6.
Working principle: when cleaning, the first stop valve 16 and the second stop valve 18 are first closed, opens the drain on drain pipe 20
Valve 17 opens blow down valve 14, from the other end water flowing of purging pipeline 15, and then water is made to enter testing tube 22 and nipple 25, from
And glass electrode PH meter 13 is cleaned, the sewage after cleaning is discharged to the outside by drain pipe 20；After washing again from
The other end of purging pipeline 15 is passed through gas and is purged, and after purging, closes blow down valve 14, closes the row on drain pipe 20
Liquid valve 17, opens blow valve 19, and residual gas is discharged to the outside via exhaust pipe 24；When calibration, mark is stored in the first storage tank 9
Liquid A stores standard liquid B in the second storage tank 8；The first calibration stop valve 11 is opened, the first delivery pump 10 of starting is standard liquid A via the
One delivery pipe 12 is delivered in nipple 25, after standard liquid A full packages, shuts down the first delivery pump 10, closes the first calibration stop valve 11,
Start to count glass electrode PH 13 the first point calibration of progress, after the completion of first point of calibration, opens tapping valve 17, closing blow valve
19, blow down valve 14 is opened, water flowing, according to similarly cleaning again, is passed through gas to glass electrode PH meter 13 again after washing
It is purged, after purging, closes blow down valve 14, close tapping valve 17, open blow valve 19, open the second calibration stop valve
6, the second delivery pump 7 of starting is delivered to standard liquid B in nipple 25 via the second delivery pipe 5, after standard liquid B full packages, shuts down second
Delivery pump 7 closes second and demarcates stop valve 6, starts demarcate for the second time to glass electrode PH meter 13, demarcates complete for the second time
Afterwards, open tapping valve 17, close blow valve 19, open blow down valve 14, water flowing to glass electrode PH meter 13 according to similarly again into
Row cleaning, is passed through gas again and is purged after washing, after purging, close blow down valve 14, close tapping valve 17, close
Blow valve 19 opens the first stop valve 16 and the second stop valve 18, starts the production that feeds intake in kettle, in production process, operation threeway
Valve 2 simultaneously starts circulating pump 4, so that the partial material of kettle 1 enters circulating line 3 via discharge nozzle 21, thus by glass electrode
PH counts 13 pairs of materials progress PH tests and operates triple valve 2 if test is up to standard and the material after reaction is discharged via discharge nozzle 21
To subsequent processing；After according to similarly being cleaned and re-scaled；It can when long-time is without using glass electrode PH meter 13
To close the first stop valve 16, the second stop valve 18 and tapping valve 17, water flowing in nipple 25 to glass electrode PH meter 13 into
Row water seal protection substantially increases the stability and precision of glass electrode PH meter 13, so that technique is well controlled, extension makes
With the service life, manual maintenance frequency is reduced.
In fine chemistry industry production, especially during chemical industry synthesis, the control of pH value is particularly important, and vitreous electricity
PH meter in pole is since its precision is high, stability is widely used well；In actual production application, due to glass electrode PH
It counts own characteristic and faces different environment in use, will lead to glass electrode PH meter surface scale, while glass
Electrode PH meter needs to be demarcated in specific time, to improve its service precision and service life, it is therefore necessary to glass electrode PH
Meter is demarcated and is cleaned, and existing glass electrode PH meter requires manually to tear glass electrode PH meter open in calibration and cleaning
Under, it is reinstalled after calibration and cleaning, it is troublesome in poeration, it is time-consuming and laborious, being carried out continuously for production is affected, frequent disassembly also can
Certain abrasion is caused to pipeline and glass electrode PH meter；The utility model can be right under the premise of not removing glass electrode PH meter
Glass electrode PH meter carries out on-line automatic calibration and cleaning, easy to operate, time saving and energy saving, ensure that being carried out continuously for production, keeps away
Exempt from pipeline and glass electrode PH meter generates abrasion.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (5)
1. a kind of glass electrode PH meter automatic Calibration and cleaning device, including kettle, triple valve, discharge nozzle, circulating line, circulation
Pump, testing tube, nipple, glass electrode PH meter, the first stop valve, tapping valve, the second stop valve, drain pipe, exhaust pipe, emptying
Valve, purging pipeline, blow down valve, the first calibration component and the second calibration component；The bottom of kettle is connected with discharge nozzle, sets on discharge nozzle
It is equipped with triple valve, which is characterized in that one end of the circulating line is connected on triple valve, and the other end of the circulating line connects
Connect on the feed inlet of circulating pump, one end of the testing tube is connected in place's material mouth of circulating pump, the testing tube it is another
End extend into the inside bottom of kettle from the top outer of kettle vertically；Be provided on the testing tube nipple, the first stop valve and
Second stop valve, the other end of the nipple are internally provided with glass electrode PH meter, and one end of the drain pipe is connected to survey
On test tube and it is located at the underface of nipple, is provided with tapping valve on the drain pipe；One end of the exhaust pipe is connected to survey
On test tube and between nipple and the first stop valve, blow valve is provided on the exhaust pipe；The one of the purging pipeline
End is connected to the upstream side on exhaust pipe and being located at blow valve；Blow down valve is provided on the purging pipeline；On the nipple
It is also connected with the first calibration component and the second calibration component.
2. a kind of glass electrode PH meter automatic Calibration according to claim 1 and cleaning device, which is characterized in that described short
For adapter tube between the first stop valve and the second stop valve, first stop valve is located at the downstream side of the second stop valve.
3. a kind of glass electrode PH meter automatic Calibration according to claim 1 and cleaning device, which is characterized in that the glass
The test lead of glass electrode PH meter protrudes into testing tube vertically.
4. a kind of glass electrode PH meter automatic Calibration according to claim 1 and cleaning device, which is characterized in that described the
One calibration component includes the first storage tank, the first delivery pump, the first calibration stop valve and the first delivery pipe；First delivery pipe
One end is connected to the side of the first storage tank, and the other end of first delivery pipe is connected to the side of nipple, and described first is defeated
It send and is provided with the first delivery pump and the first calibration stop valve on pipe, first delivery pump is located at the upstream side of the first stop valve.
5. a kind of glass electrode PH meter automatic Calibration according to claim 1 and cleaning device, which is characterized in that described the
Two calibration components include the second delivery pipe, the second calibration stop valve, the second delivery pump and the second storage tank；Second delivery pipe
One end is connected to the side of the second storage tank, and the other end of second delivery pipe is connected to the side of nipple, and described second is defeated
It send and is provided with the second delivery pump and the second calibration stop valve on pipe, second delivery pump is located at the upstream side of the second stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146040.3U CN209707435U (en) | 2018-12-20 | 2018-12-20 | A kind of glass electrode PH meter automatic Calibration and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146040.3U CN209707435U (en) | 2018-12-20 | 2018-12-20 | A kind of glass electrode PH meter automatic Calibration and cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN209707435U true CN209707435U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146040.3U Active CN209707435U (en) | 2018-12-20 | 2018-12-20 | A kind of glass electrode PH meter automatic Calibration and cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060561A (en) * | 2019-12-31 | 2020-04-24 | 陕西中良智能科技有限公司 | Device, method and system for monitoring ph value of liquid |
-
2018
- 2018-12-20 CN CN201822146040.3U patent/CN209707435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060561A (en) * | 2019-12-31 | 2020-04-24 | 陕西中良智能科技有限公司 | Device, method and system for monitoring ph value of liquid |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200131 Address after: 221400 Xinyi Economic Development Zone, Jiangsu, Xuzhou Patentee after: Limin Chemical Co., Ltd. Address before: 221400, No. nine, No. 69, Xinyi Economic Development Zone, Xuzhou, Jiangsu Patentee before: Limin Chemical Co., Ltd. |