CN206258412U - A kind of new sodium hypochlorite detection means - Google Patents
A kind of new sodium hypochlorite detection means Download PDFInfo
- Publication number
- CN206258412U CN206258412U CN201621338979.4U CN201621338979U CN206258412U CN 206258412 U CN206258412 U CN 206258412U CN 201621338979 U CN201621338979 U CN 201621338979U CN 206258412 U CN206258412 U CN 206258412U
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- CN
- China
- Prior art keywords
- electrode
- piston
- sodium hypochlorite
- detection means
- piston rod
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Abstract
The utility model discloses a kind of new sodium hypochlorite detection means, including power supply and detection rifle, it is characterised in that：The detection rifle includes piston rod, gun body, electrode, fixed station, screen pack, suction pipe, display screen and indicator lamp, the piston rod includes cutting somebody's hair, push rod and piston, it is described to cut somebody's hair, push rod and piston are sequentially connected from top to bottom, the electrode includes reference electrode and inert electrode, the piston rod is located at the inside of the gun body, the electrode is located at the lower section of the piston rod, and isolated with the piston rod by the fixed station, the screen pack is located at the lower section of the electrode, the suction pipe is located at the bottom of the gun body, the display screen and indicator lamp are located at the side of the gun body, detection means accuracy in detection of the present utility model is high, carry and easy to use, it is safe.
Description
Technical field
The utility model is related to chemical analysis equipment technical field, and in particular to a kind of new sodium hypochlorite detection dress
Put.
Background technology
Sodium hypochlorite is a kind of high-efficient oxidant and chlorine-containing disinfectant, is used for as bleaching agent, oxidant and water scavengine agent
Papermaking, weaving, light industry etc., with bleaching, sterilized, sterilization effect.Its oxidability is strong, effect is fast, effect is good, its effect
It is very extensive.Its preparation method mainly has saline electrolysis, chlorine and NaOH haptoreaction.
It is industrial main using chlorine and NaOH haptoreaction dixie cup sodium hypochlorite, in sodium hypochlorite production process
In, a small amount of chlorine, waste chlorine can be produced to be pumped to chlorine absorption system by blower fan, chlorine is inverse with alkali lye in chlorine gas absorption tower
Stream absorbs, and the tail gas being discharged into air is reached state-set standard, while the qualified sodium hypochlorite product of production.In secondary sodium
Production process in, the concentration of lye of circulation can be more and more lower, and solution is detected by the measure of the free alkali content in solution
In effective chlorine, existing existing equipment for producing sodium hypochlorite effective chlorine detection method is by analysis work titrimetry 1 per hour
Secondary, hand labor workload is big, and analysis interval time is long, and sodium hypochlorite quality fluctuation is big, unstable.
Utility model content
The purpose of this utility model is to provide a kind of new sodium hypochlorite detection means, to solve to detect in the prior art
The defect of consumption ample resources, detection stability difference.
To achieve the above object, the utility model provides following technical scheme：
A kind of new sodium hypochlorite detection means, including power supply and detection rifle, the detection rifle include piston rod, gun body,
Electrode, fixed station, screen pack, suction pipe, display screen and indicator lamp, the piston rod includes cutting somebody's hair, push rod and piston, described to push away
Head, push rod and piston are sequentially connected from top to bottom, and the electrode includes reference electrode and inert electrode, and the piston rod is located at institute
The inside of gun body is stated, the electrode is located at the lower section of the piston rod, and isolates with the piston rod by the fixed station, institute
Screen pack is stated positioned at the lower section of the electrode, the suction pipe is located at the bottom of the gun body, and the display screen and indicator lamp are located at
The side of the gun body.
Preferably, the push rod is screw pushing rod.
Preferably, the piston is rubber piston.
Preferably, the suction pipe is the upward bending straw of inlet.
Preferably, the reference electrode is the one kind in calomel electrode, mercuric oxide electrode or silver chloride electrode, the inertia
Electrode is platinum electrode.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by quickly can effectively measure
The content of effective chlorine in solution, so as to obtain the content of sodium hypochlorite in solution, sets bending straw, can be prevented effectively from solution because
Action of Gravity Field and drip, so as to influence test result, the uptake of prepare liquid can be controlled by spiral rotating piston so that detection
Result is more accurate, and detection means of the present utility model is convenient for carrying, easy to use, safe, is adapted under various environment
Detection.
Brief description of the drawings
Fig. 1 is the structural representation of new sodium hypochlorite detection means in the utility model；
Fig. 2 is piston rod construction schematic diagram in the utility model；
Fig. 3 is partial cutaway schematic of the present utility model；
Fig. 4 is the structural representation of filter screen in the utility model.
In reference：1- gun bodies；The cavitys of 2- first；3- piston rods；301- cuts somebody's hair；302- push rods；303- pistons；4- electricity
Pole；401- reference electrodes；402- inert electrodes；5- fixed stations；6- filter screens；7- suction pipes；8- display screens；9- indicator lamps.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment that the utility model is provided：A kind of new sodium hypochlorite detection means, including
Power supply and detection rifle, the detection rifle include gun body 1, cavity 2, piston rod 3, reference electrode 401, inert electrode 402, fixed station
5th, screen pack 6, suction pipe 7, display screen 8 and indicator lamp 9, the piston rod 3 include cut somebody's hair 301, push rod 302 and piston 303, described
Cut somebody's hair 301, push rod 302 and piston 303 is sequentially connected from top to bottom, the piston rod 3 is located at the internal cavities 2 of the gun body 1
In, the electrode 4 is located at the lower section of the piston rod 3, and is isolated with the piston rod 3 by the fixed station 5, the filtering
Net 6 is located at the lower section of the electrode 4, and the suction pipe 7 is located at the bottom of the gun body 1, and the display screen 8 and indicator lamp 9 are located at
The side of the gun body 1.
Wherein, the accuracy of liquid volume is drawn to improve, the push rod is preferably screw pushing rod.
Wherein, the sealing of rifle is detected to improve, the piston is preferably rubber piston.
Wherein, the sealing of rifle is detected to improve, it is to avoid liquid is dripped, the suction pipe is preferably the upward bending of inlet
Suction pipe.
Wherein, to improve the accuracy for detecting, the reference electrode is preferably calomel electrode, mercuric oxide electrode or silver chlorate
One kind in electrode, the inert electrode is preferably platinum electrode.
Operation principle：The essence of redox reaction is the transfer of electronics, and the power of reductant-oxidant can be by determining it
Receive the size of (or providing) electronics tendency to be compared, electrode and reference electrode that measure is made up of oxidation-reduction pair
401 potential difference can be learnt.
Hypochlorite ion has strong oxidizing property in sodium hypochlorite, and available chlorine content is higher, and its oxidisability will be stronger, connects
Also can be stronger by electronic capability, therefore the potential difference measured by ORP can draw the content of sodium hypochlorite effective chlorine.
During work, piston rod is rotated to fixed station be connected first, tube segment is directly then immersed into solution to be measured
In, by rotary-piston bar, piston rod is gradually released in the cavity of gun body, now gun body is internally formed negative pressure, and solution is by inhaling
In pipe immersion cavity, after switching on power, the content of oxidation-reduction potential and effective chlorine is shown on a display screen, when redox electricity
When potential difference reaches alarming value, indicator lamp brightens, and staff makes a response in time, it is to avoid and reduce the safe thing of chlorine leakage
Therefore, screen pack 6 can exclude the interference of impurity in the middle of solution, improve the accuracy of detection, and suction pipe is set to warp architecture, is avoided that
Solution is dripped from bottom during detection, influences the accuracy of detection, after terminating, directly screw piston bar is rotated to and is fixed
Platform is connected, and by fixed station, can be separated piston rod and electrode, it is to avoid in test process, damage of the piston rod to electrode, is improved
The service life of electrode.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of new sodium hypochlorite detection means, including power supply and detection rifle, it is characterised in that：The detection rifle includes piston
Bar, gun body, electrode, fixed station, screen pack, suction pipe, display screen and indicator lamp, the piston rod includes cutting somebody's hair, push rod and piston,
It is described cut somebody's hair, push rod and piston are sequentially connected from top to bottom, the electrode include reference electrode and inert electrode, the piston rod
Positioned at the inside of the gun body, the electrode is located at the lower section of the piston rod, and by the fixed station and the piston rod
Isolation, the screen pack is located at the lower section of the electrode, and the suction pipe is located at the bottom of the gun body, the display screen and instruction
Lamp position is in the side of the gun body.
2. new sodium hypochlorite detection means according to claim 1, it is characterised in that：The push rod is spirally to push away
Bar.
3. new sodium hypochlorite detection means according to claim 1, it is characterised in that：The piston is rubber piston.
4. new sodium hypochlorite detection means according to claim 1, it is characterised in that：The suction pipe is that inlet is upward
Bending straw.
5. new sodium hypochlorite detection means according to claim 1, it is characterised in that：The reference electrode is calomel electricity
One kind in pole, mercuric oxide electrode or silver chloride electrode, the inert electrode is platinum electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338979.4U CN206258412U (en) | 2016-12-08 | 2016-12-08 | A kind of new sodium hypochlorite detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338979.4U CN206258412U (en) | 2016-12-08 | 2016-12-08 | A kind of new sodium hypochlorite detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258412U true CN206258412U (en) | 2017-06-16 |
Family
ID=59029418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621338979.4U Expired - Fee Related CN206258412U (en) | 2016-12-08 | 2016-12-08 | A kind of new sodium hypochlorite detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001268A (en) * | 2018-05-08 | 2018-12-14 | 佛山科学技术学院 | A kind of filter-type high precision electro chemical sensor |
| CN112834581A (en) * | 2020-12-31 | 2021-05-25 | 陕西师范大学 | Portable detection generator for dynamic detection and application and use method thereof |
-
2016
- 2016-12-08 CN CN201621338979.4U patent/CN206258412U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001268A (en) * | 2018-05-08 | 2018-12-14 | 佛山科学技术学院 | A kind of filter-type high precision electro chemical sensor |
| CN112834581A (en) * | 2020-12-31 | 2021-05-25 | 陕西师范大学 | Portable detection generator for dynamic detection and application and use method thereof |
| CN112834581B (en) * | 2020-12-31 | 2023-10-03 | 陕西师范大学 | Portable detection generator for dynamic detection, application and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20181208 |