CN206400369U - A kind of automated fluid pH value adjusting means - Google Patents
A kind of automated fluid pH value adjusting means Download PDFInfo
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- CN206400369U CN206400369U CN201720107902.4U CN201720107902U CN206400369U CN 206400369 U CN206400369 U CN 206400369U CN 201720107902 U CN201720107902 U CN 201720107902U CN 206400369 U CN206400369 U CN 206400369U
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- runner
- peristaltic pump
- adjusting means
- acid solution
- aqueous slkali
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Abstract
The utility model discloses a kind of automated fluid pH value adjusting means, including adjusting means body, pH electrodes, buret, magnetic stirring apparatus, buffer bin, wire, support, base, single-chip computer control system, fixture, first peristaltic pump, second peristaltic pump, aqueous slkali reagent bottle, acid solution reagent bottle, triangle vavle, soda acid runner, aqueous slkali runner and acid solution runner, adjusting means body is provided with base, base is provided with magnetic stirring apparatus, the top of magnetic stirring apparatus is provided with buffer bin, the side of buffer bin is provided with support, support is provided with fixture, fixture is provided with pH electrodes, the side of pH electrodes is provided with buret, buret is provided with soda acid runner, soda acid runner is provided with triangle vavle.The device improves traditional pH value regulative mode, freely sets the demand of pH value；The accurate control that pH value is carried out to liquid；Prevent the regulation error that pH test paper is brought；Save the buying expenses of pH value test paper and save labour.
Description
Technical field
The utility model is related to a kind of pH value adjusting means, and in particular to a kind of automated fluid pH value adjusting means.
Background technology
With continuing to develop for chemical analysis technology, the fluid sample pH accuracy and efficiencies adjusted are carried in chemical analysis
Higher requirement is gone out.At present when adjusting liquid-like pH, it is common practice that corresponding acid is added into fluid sample（Or alkali）
Solution, and the pH of fluid sample is monitored at any time, to ensure the accuracy of result.Although such pH adjusting meanss are to a certain degree
On disclosure satisfy that use requirement, but there are many shortcomings：Existing pH value adjusting means does not set the demand of pH value freely；
The control of pH value can not be accurately carried out to liquid；Cause the regulation error that pH test paper is brought；Increase the purchase expense of pH value test paper
With and labour.
Utility model content
The purpose of this utility model is that provides a kind of automated fluid pH value adjusting means to solve the above problems,
So as to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of automated fluid pH value adjusting means, including adjusting means body, pH electrodes, titration
Pipe, magnetic stirring apparatus, buffer bin, wire, support, base, single-chip computer control system, fixture, the first peristaltic pump, second wriggle
Pump, aqueous slkali reagent bottle, acid solution reagent bottle, triangle vavle, soda acid runner, aqueous slkali runner and acid solution runner, the regulation
Device body is provided with the base, and the base is provided with the magnetic stirring apparatus, and the top of the magnetic stirring apparatus is provided with
The buffer bin, the side of the buffer bin is provided with the support, and the support is provided with the fixture, and the fixture is provided with
The pH electrodes, the side of the pH electrodes is provided with the buret, and the buret is provided with the soda acid runner, the acid
Alkali runner is provided with the triangle vavle, and the triangle vavle is provided with the aqueous slkali runner and the acid solution runner, the alkali
Solution runner is provided with first peristaltic pump, and one end of the aqueous slkali runner is provided with the aqueous slkali reagent bottle, the acid
Solution runner is provided with second peristaltic pump, and one end of the acid solution runner is provided with the acid solution reagent bottle.
As a kind of optimal technical scheme of the present utility model, the single-chip computer control system and the magnetic stirring apparatus,
The pH electrodes, first peristaltic pump and second peristaltic pump are electrically connected with.
As a kind of optimal technical scheme of the present utility model, the support is welded on the base.
As a kind of optimal technical scheme of the present utility model, the aqueous slkali reagent bottle by the aqueous slkali runner with
First peristaltic pump is connected, and first peristaltic pump passes through the triangle on the aqueous slkali runner and the soda acid runner
Valve is connected.
As a kind of optimal technical scheme of the present utility model, the acid solution reagent bottle by the acid solution runner with
Second peristaltic pump is connected, and second peristaltic pump passes through the triangle on the acid solution runner and the soda acid runner
Valve is connected.
As a kind of optimal technical scheme of the present utility model, the soda acid runner is connected with the buret, the drop
Fixed tube is inserted in the top of the buffer bin.
The beneficial effect that the utility model is reached is：The device is a kind of automated fluid pH value adjusting means, the device
Traditional pH value regulative mode is improved, the demand of pH value is freely set；The accurate control that pH value is carried out to liquid；Prevent pH
The regulation error that test paper is brought；Save the buying expenses of pH value test paper and save labour, it is simple in construction, it is convenient to promote.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, adjusting means body；2nd, pH electrodes；3rd, buret；4th, magnetic stirring apparatus；5th, buffer bin；6th, wire；7、
Support；8th, base；9th, single-chip computer control system；10th, fixture；11st, the first peristaltic pump；12nd, the second peristaltic pump；13rd, aqueous slkali is tried
Agent bottle；14th, acid solution reagent bottle；15th, triangle vavle；16th, soda acid runner；17th, aqueous slkali runner；18th, acid solution runner.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of automated fluid pH value adjusting means, including adjusting means body 1, pH
Electrode 2, buret 3, magnetic stirring apparatus 4, buffer bin 5, wire 6, support 7, base 8, single-chip computer control system 9, fixture 10,
One peristaltic pump 11, the second peristaltic pump 12, aqueous slkali reagent bottle 13, acid solution reagent bottle 14, triangle vavle 15, soda acid runner 16, alkali
Solution runner 17 and acid solution runner 18, adjusting means body 1 are provided with base 8, and base 8 is provided with magnetic stirring apparatus 4, magnetic force
The top of agitator 4 is provided with buffer bin 5, and the side of buffer bin 5 is provided with support 7, and support 7 is provided with fixture 10, fixture 10 and set
There are pH electrodes 2, the side of pH electrodes 2 is provided with buret 3, and buret 3 is provided with soda acid runner 16, and soda acid runner 16 is provided with three
Angle valve 15, triangle vavle 15 is provided with aqueous slkali runner 17 and acid solution runner 18, and aqueous slkali runner 17 is provided with the first peristaltic pump
11, one end of aqueous slkali runner 17 is provided with aqueous slkali reagent bottle 13, and acid solution runner 18 is provided with the second peristaltic pump 12, acid solution
One end of runner 18 is provided with acid solution reagent bottle 14.
Single-chip computer control system 9 electrically connects with magnetic stirring apparatus 4, pH electrodes 2, the first peristaltic pump 11 and the second peristaltic pump 12
Connect, magnetic stirring apparatus, pH electrodes, the first peristaltic pump and the second peristaltic pump are controlled using single-chip computer control system.
Support 7 is welded on base 8.
Aqueous slkali reagent bottle 13 is connected by aqueous slkali runner 17 with the first peristaltic pump 11, and the first peristaltic pump 11 passes through alkali soluble
Liquid runner 17 is connected with the triangle vavle 15 on soda acid runner 16, by the first peristaltic pump that the aqueous slkali on aqueous slkali reagent bottle is defeated
It is sent in soda acid runner.
Acid solution reagent bottle 14 is connected by acid solution runner 18 with the second peristaltic pump 12, and the second peristaltic pump 12 is molten by acid
Liquid runner 18 is connected with the triangle vavle 15 on soda acid runner 16, by the second peristaltic pump that the acid solution on acid solution reagent bottle is defeated
It is sent in soda acid runner.
Soda acid runner 16 is connected with buret 3, and buret 3 is inserted in the top of buffer bin 5, and drop is transported to by soda acid runner
In fixed tube, it is transported to by buret in buffer bin.
The device is a kind of automated fluid pH value adjusting means, and the device includes adjusting means body 1, pH electrodes 2, titration
Pipe 3, magnetic stirring apparatus 4, buffer bin 5, wire 6, support 7, base 8, single-chip computer control system 9, fixture 10, the first peristaltic pump
11st, the second peristaltic pump 12, aqueous slkali reagent bottle 13, acid solution reagent bottle 14, triangle vavle 15, soda acid runner 16, aqueous slkali runner
17 and acid solution runner 18,
Process route：
1）The pH value of setting demand.
2）Clean and correcting electrode.
3）PH electrodes with temperature sensor go deep into below liquid level carrying out pH measure and temperature correction.
4）Display screen shows Current Temperatures and pH value.
5）Singlechip controller carries out pH value and the judgement of setting value height.
6）Magnetic stirring apparatus is opened, and peristaltic pump carries out liquid feeding regulation, higher than setting by electromagnetism Vavle switching soda acid passage
Acid adding during pH value, less than setting pH value when add alkali.
7）Reach after setting value, stop the work of peristaltic pump and magnetic stirring apparatus.
8）Carry out cleaning correction.
9）Complete work.
The beneficial effect that the utility model is reached is：The device is a kind of automated fluid pH value adjusting means, the device
Traditional pH value regulative mode is improved, the demand of pH value is freely set；The accurate control that pH value is carried out to liquid；Prevent pH
The regulation error that test paper is brought；Save the buying expenses of pH value test paper and save labour, it is simple in construction, it is convenient to promote.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of automated fluid pH value adjusting means, including adjusting means body（1）, pH electrodes（2）, buret（3）, magnetic force stirs
Mix device（4）, buffer bin（5）, wire（6）, support（7）, base（8）, single-chip computer control system（9）, fixture（10）, first wriggle
Pump（11）, the second peristaltic pump（12）, aqueous slkali reagent bottle（13）, acid solution reagent bottle（14）, triangle vavle（15）, soda acid runner
（16）, aqueous slkali runner（17）With acid solution runner（18）, it is characterised in that the adjusting means body（1）Provided with described
Base（8）, the base（8）It is provided with the magnetic stirring apparatus（4）, the magnetic stirring apparatus（4）Top deposited provided with described
Hopper（5）, the buffer bin（5）Side be provided with the support（7）, the support（7）It is provided with the fixture（10）, it is described
Fixture（10）It is provided with the pH electrodes（2）, the pH electrodes（2）Side be provided with the buret（3）, the buret
（3）It is provided with the soda acid runner（16）, the soda acid runner（16）It is provided with the triangle vavle（15）, the triangle vavle（15）
It is provided with the aqueous slkali runner（17）With the acid solution runner（18）, the aqueous slkali runner（17）It is provided with described first
Peristaltic pump（11）, the aqueous slkali runner（17）One end be provided with the aqueous slkali reagent bottle（13）, the acid solution runner
（18）It is provided with second peristaltic pump（12）, the acid solution runner（18）One end be provided with the acid solution reagent bottle
（14）.
2. a kind of automated fluid pH value adjusting means according to claim 1, it is characterised in that the single-chip microcomputer control system
System（9）With the magnetic stirring apparatus（4）, the pH electrodes（2）, first peristaltic pump（11）With second peristaltic pump（12）
It is electrically connected with.
3. a kind of automated fluid pH value adjusting means according to claim 1, it is characterised in that the support（7）Welding
In the base（8）On.
4. a kind of automated fluid pH value adjusting means according to claim 1, it is characterised in that the aqueous slkali reagent bottle
（13）Pass through the aqueous slkali runner（17）With first peristaltic pump（11）It is connected, first peristaltic pump（11）By described
Aqueous slkali runner（17）With the soda acid runner（16）On the triangle vavle（15）It is connected.
5. a kind of automated fluid pH value adjusting means according to claim 1, it is characterised in that the acid solution reagent bottle
（14）Pass through the acid solution runner（18）With second peristaltic pump（12）It is connected, second peristaltic pump（12）By described
Acid solution runner（18）With the soda acid runner（16）On the triangle vavle（15）It is connected.
6. a kind of automated fluid pH value adjusting means according to claim 1, it is characterised in that the soda acid runner（16）
With the buret（3）It is connected, the buret（3）It is inserted in the buffer bin（5）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107902.4U CN206400369U (en) | 2017-02-04 | 2017-02-04 | A kind of automated fluid pH value adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107902.4U CN206400369U (en) | 2017-02-04 | 2017-02-04 | A kind of automated fluid pH value adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400369U true CN206400369U (en) | 2017-08-11 |
Family
ID=59515492
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| CN201720107902.4U Active CN206400369U (en) | 2017-02-04 | 2017-02-04 | A kind of automated fluid pH value adjusting means |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656554A (en) * | 2017-09-23 | 2018-02-02 | 南京律智诚专利技术开发有限公司 | A kind of device for automatically adjusting acid-base value |
| CN107665001A (en) * | 2017-10-27 | 2018-02-06 | 深圳大学 | PH adjusting meanss |
| CN107930567A (en) * | 2018-01-08 | 2018-04-20 | 安徽理工大学 | A kind of Full automatic rotating disc type pH regulating devices |
| CN108362541A (en) * | 2018-01-17 | 2018-08-03 | 南开大学 | A kind of sample clean system measured based on PH |
| CN110873780A (en) * | 2018-09-03 | 2020-03-10 | 宁波方太厨具有限公司 | Intelligent titration system and intelligent titration method based on solution pH value |
| CN111879831A (en) * | 2020-06-18 | 2020-11-03 | 杭州牛斗科技有限公司 | Reaction liquid pH value detection adding device for lithium battery industry |
| CN115145321A (en) * | 2022-07-06 | 2022-10-04 | 上海海关工业品与原材料检测技术中心 | pH value adjusting unit, pH value adjusting device and pH value adjusting control method |
-
2017
- 2017-02-04 CN CN201720107902.4U patent/CN206400369U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656554A (en) * | 2017-09-23 | 2018-02-02 | 南京律智诚专利技术开发有限公司 | A kind of device for automatically adjusting acid-base value |
| CN107665001A (en) * | 2017-10-27 | 2018-02-06 | 深圳大学 | PH adjusting meanss |
| CN107930567A (en) * | 2018-01-08 | 2018-04-20 | 安徽理工大学 | A kind of Full automatic rotating disc type pH regulating devices |
| CN108362541A (en) * | 2018-01-17 | 2018-08-03 | 南开大学 | A kind of sample clean system measured based on PH |
| CN110873780A (en) * | 2018-09-03 | 2020-03-10 | 宁波方太厨具有限公司 | Intelligent titration system and intelligent titration method based on solution pH value |
| CN111879831A (en) * | 2020-06-18 | 2020-11-03 | 杭州牛斗科技有限公司 | Reaction liquid pH value detection adding device for lithium battery industry |
| CN111879831B (en) * | 2020-06-18 | 2022-11-18 | 杭州牛斗科技有限公司 | Reaction liquid pH value detection adding device for lithium battery industry |
| CN115145321A (en) * | 2022-07-06 | 2022-10-04 | 上海海关工业品与原材料检测技术中心 | pH value adjusting unit, pH value adjusting device and pH value adjusting control method |
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