CN220231067U - Ammonia water sampler for measuring ammonia water concentration by titration method - Google Patents
Ammonia water sampler for measuring ammonia water concentration by titration method Download PDFInfo
- Publication number
- CN220231067U CN220231067U CN202321844781.3U CN202321844781U CN220231067U CN 220231067 U CN220231067 U CN 220231067U CN 202321844781 U CN202321844781 U CN 202321844781U CN 220231067 U CN220231067 U CN 220231067U
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- CN
- China
- Prior art keywords
- ammonia water
- fixedly connected
- ammonia
- sampler
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000004448 titration Methods 0.000 title claims abstract description 18
- 235000011114 ammonium hydroxide Nutrition 0.000 title abstract description 60
- 238000005070 sampling Methods 0.000 claims abstract description 42
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 40
- 241000521257 Hydrops Species 0.000 claims abstract 5
- 206010030113 Oedema Diseases 0.000 claims abstract 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 7
- -1 ammonium ions Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of ammonia water sampling, and discloses an ammonia water sampler for measuring ammonia water concentration by a titration method. This titration method survey aqueous ammonia sampler of aqueous ammonia concentration through the positioning mechanism who sets up, can make its connecting plate and the surface of graduated flask tightly laminate, reaches the inside purpose of end cap fixing at the graduated flask, has avoided the sampling tube when taking a sample the aqueous ammonia of graduated flask inside, and the phenomenon that the mounting appears rocking, and influences the aqueous ammonia of graduated flask inside and take a sample, through the sampling mechanism who sets up, when needs take a sample the aqueous ammonia of graduated flask inside, pinch and become flexible hydrops chamber, can absorb the inside of hydrops chamber with the aqueous ammonia of graduated flask inside, realize the purpose of taking a sample.
Description
Technical Field
The utility model relates to the technical field of ammonia water sampling, in particular to an ammonia water sampler for measuring ammonia water concentration by a titration method.
Background
Ammonia water is also called Ammonia water, which refers to an aqueous solution of ammonia, and the main component of the ammonia water is NH3.H2O, and the ammonia water is colorless and transparent and has pungent smell. Ammonia water is volatile and has partial alkali permeability, and is prepared by introducing ammonia gas into water, industrial ammonia water is aqueous solution containing 25% -28% ammonia, only a small part of ammonia molecules in the ammonia water react with water to form ammonium ions and hydroxide ions, namely ammonia monohydrate, is weak base only existing in the ammonia water, the solidifying point of the ammonia water is related to the concentration of the ammonia water, and the solidifying point of 20% (mass fraction) ammonia water is about-35 ℃. The neutralization reaction of ammonia water with acid generates heat, which is a danger of explosion.
The utility model discloses an aqueous ammonia sampler of titration method survey aqueous ammonia concentration is disclosed to patent network bulletin number CN210690148U, including gum cover and the sampling tube that the below is connected, fixed cover has been cup jointed to the interlude of sampling tube, the interlude top of sampling tube is equipped with the liquid collecting chamber, the vertical scale mark that is equipped with of lateral surface of liquid collecting chamber, the interlude of sampling tube is equipped with the spacing ring, the top surface center department of fixed cover is equipped with the lantern ring, the inside of lantern ring is linked together with the inside of fixed cover, the inboard round in top of lantern ring is equipped with the bulge loop, the bulge loop cup joints the cooperation with the sampling tube, the inside of fixed cover has cup jointed sealed pad. According to the utility model, the fixed sleeve can be sleeved at the top end of the measuring cup or the measuring cylinder when the ammonia water is taken, so that the ammonia water is prevented from volatilizing smell, meanwhile, the sealing gasket in the fixed sleeve plays a sealing role when the ammonia water is dripped into the measuring cup or the measuring cylinder for testing, and experiments can be slowly performed without enduring the smell of the ammonia water.
The applicant believes that there are the following disadvantages: outside the sampling tube of spacing ring top was blocked in the spacing ring card through bulge loop slip, but the surface of boss did not set up fixed structure, this just led to the sampling tube when taking a sample to the aqueous ammonia, takes place the phenomenon of rocking easily to influence the sample, there is the defect.
Disclosure of Invention
The utility model aims to provide an ammonia water sampler for measuring the concentration of ammonia water by a titration method so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aqueous ammonia sampler of titration method survey aqueous ammonia concentration, includes the sampling tube, the sampling tube surface is provided with positioning mechanism, the sampling tube top is provided with sampling mechanism.
The positioning mechanism comprises a plug, the plug is fixedly connected to the surface of the sampling tube, the top of the plug is fixedly connected with a fixing piece, the bottom of the fixing piece is fixedly connected with a connecting plate, the bottom of the fixing piece is fixedly connected with a sealing ring, and the sealing ring is fixedly connected to the top of the surface of the plug.
Preferably, the connecting plate bottom is provided with first setting element, first setting element top fixedly connected with gag lever post through the connecting plate that sets up, ensures that first setting element and second setting element can realize self effect.
Preferably, the connecting plate top is provided with the second setting element, the spacing groove has all been seted up to both sides in the second setting element, the gag lever post is pegged graft in the spacing inslot portion, through the gag lever post that sets up, can restrict the position between first setting element and the second setting element.
Preferably, the surface of the limiting rod is provided with threads, the surface of the limiting rod is connected with a locking nut in a threaded manner, and the connecting plate of the limiting rod can be tightly attached to the outer surface of the measuring cup by fastening the first positioning piece and the second positioning piece through the locking nut in a threaded manner.
Preferably, the sampling mechanism comprises a effusion cavity, the effusion cavity is fixedly connected to the top of the sampling tube, the top of the effusion cavity is fixedly connected with a connecting pipe, and the ammonia water is stored through the effusion cavity.
Preferably, the sleeve is sleeved on the surface of the connecting pipe, the rubber sleeve is fixedly connected to the top of the sleeve, and the sleeve is supported through the arranged connecting pipe.
Compared with the prior art, the utility model provides the ammonia water sampler for measuring the concentration of ammonia water by a titration method, which has the following beneficial effects:
1. according to the ammonia water sampler for measuring the concentration of ammonia water by the titration method, the connecting plate of the ammonia water sampler is tightly attached to the outer surface of the measuring cup through the positioning mechanism, so that the purpose that the plug is fixed inside the measuring cup is achieved, the phenomenon that the fixing piece shakes when the ammonia water inside the measuring cup is sampled by the sampling tube is avoided, and the sampling of the ammonia water inside the measuring cup is influenced.
2. According to the ammonia water sampler for measuring the concentration of ammonia water by the titration method, through the sampling mechanism, when the ammonia water in the measuring cup is required to be sampled, the effusion cavity is pinched and loosened, and the ammonia water in the measuring cup can be absorbed into the effusion cavity to realize the purpose of sampling.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 3 is a schematic perspective view of a positioning mechanism according to the present utility model;
FIG. 4 is a schematic diagram of a sampling mechanism according to the present utility model.
In the figure: 1. a sampling tube; 2. a positioning mechanism; 21. a connecting plate; 22. a plug; 23. a fixing member; 24. a seal ring; 25. a lock nut; 26. a first positioning member; 27. a second positioning member; 28. a limit rod; 3. a sampling mechanism; 31. a sleeve; 32. a effusion chamber; 33. a rubber sleeve; 34. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that:
embodiment one:
referring to fig. 1 to 2-3, an ammonia water sampler for measuring ammonia water concentration by titration method comprises a sampling tube 1, wherein a positioning mechanism 2 is arranged on the surface of the sampling tube 1, and a sampling mechanism 3 is arranged on the top of the sampling tube 1.
The positioning mechanism 2 comprises a plug 22, the plug 22 is fixedly connected to the surface of the sampling tube 1, a fixing piece 23 is fixedly connected to the top of the plug 22, a connecting plate 21 is fixedly connected to the bottom of the fixing piece 23, a sealing ring 24 is fixedly connected to the bottom of the fixing piece 23, and the sealing ring 24 is fixedly connected to the top of the surface of the plug 22.
Further, the top of the connecting plate 21 is provided with a second positioning piece 27, both sides in the second positioning piece 27 are provided with limiting grooves, a limiting rod 28 is inserted into the limiting grooves, and the position between the first positioning piece 26 and the second positioning piece 27 can be limited through the limiting rod 28.
Further, the top of the connecting plate 21 is provided with a second positioning piece 27, both sides in the second positioning piece 27 are provided with limiting grooves, a limiting rod 28 is inserted into the limiting grooves, and the position between the first positioning piece 26 and the second positioning piece 27 can be limited through the limiting rod 28.
Further, the surface of the limiting rod 28 is provided with threads, the surface of the limiting rod 28 is in threaded connection with the locking nut 25, and the connecting plate 21 of the limiting rod is tightly attached to the outer surface of the measuring cup by fastening the first positioning piece 26 and the second positioning piece 27 through the locking nut 25 in threaded connection to the surface of the limiting rod 28.
Embodiment two:
referring to fig. 4, on the basis of the first embodiment, it is further obtained that the sampling mechanism 3 includes a effusion chamber 32, the effusion chamber 32 is fixedly connected to the top of the sampling tube 1, the top of the effusion chamber 32 is fixedly connected with a connecting pipe 34, and the ammonia water is stored through the effusion chamber 32.
Further, the sleeve 31 is sleeved on the surface of the connecting pipe 34, the rubber sleeve 33 is fixedly connected to the top of the sleeve 31, and the purpose of supporting the sleeve 31 is achieved through the arranged connecting pipe 34.
In the actual operation process, when the device is used, firstly, through inserting the sampling tube 1 into the measuring cup, and pressing the fixing piece 23 downwards, the plug 22 of the device enters into the measuring cup and is only attached to the inner wall of the measuring cup, at the moment, the connecting plate 21 is positioned at the outer surface of the measuring cup, then, the first positioning piece 26 and the second positioning piece 27 are respectively placed on the surface of the connecting plate 21, when the limiting rod 28 is inserted into the second positioning piece 27, at the moment, the locking nut 25 is connected to the surface of the limiting rod 28 through threads, under the fastening of the first positioning piece 26 and the second positioning piece 27, the connecting plate 21 is tightly attached to the outer surface of the measuring cup, the purpose that the plug 22 is fixed in the measuring cup is achieved, the phenomenon that the fixing piece 23 shakes when the ammonia water in the measuring cup is sampled by the sampling tube 1 is avoided, the ammonia water in the measuring cup is affected, when the ammonia water in the measuring cup is required to be sampled, the ammonia water in the measuring cup is pinched and is loosened, the ammonia water in the measuring cup is absorbed into the ammonia water cavity 32, and the sampling is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (6)
1. The utility model provides an aqueous ammonia sampler of aqueous ammonia concentration is surveyed to titration method, includes sampling tube (1), its characterized in that: the surface of the sampling tube (1) is provided with a positioning mechanism (2), and the top of the sampling tube (1) is provided with a sampling mechanism (3);
the positioning mechanism (2) comprises a plug (22), the plug (22) is fixedly connected to the surface of the sampling tube (1), a fixing piece (23) is fixedly connected to the top of the plug (22), a connecting plate (21) is fixedly connected to the bottom of the fixing piece (23), a sealing ring (24) is fixedly connected to the bottom of the fixing piece (23), and the sealing ring (24) is fixedly connected to the top of the surface of the plug (22).
2. The ammonia sampler for measuring ammonia concentration by titration according to claim 1, wherein: the bottom of the connecting plate (21) is provided with a first locating piece (26), and the top of the first locating piece (26) is fixedly connected with a limiting rod (28).
3. An ammonia sampler for measuring ammonia concentration by titration according to claim 2, wherein: the top of the connecting plate (21) is provided with a second locating piece (27), limiting grooves are formed in two inner sides of the second locating piece (27), and the limiting rod (28) is inserted into the limiting grooves.
4. An ammonia sampler for measuring ammonia concentration by titration according to claim 3, wherein: the surface of the limiting rod (28) is provided with threads, and the surface of the limiting rod (28) is connected with a locking nut (25) in a threaded manner.
5. The ammonia sampler for measuring ammonia concentration by titration according to claim 1, wherein: the sampling mechanism (3) comprises a hydrops cavity (32), the hydrops cavity (32) is fixedly connected to the top of the sampling tube (1), and a connecting pipe (34) is fixedly connected to the top of the hydrops cavity (32).
6. The ammonia sampler for measuring ammonia concentration by titration according to claim 5, wherein: the surface of the connecting pipe (34) is sleeved with a sleeve (31), and the top of the sleeve (31) is fixedly connected with a rubber sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844781.3U CN220231067U (en) | 2023-07-14 | 2023-07-14 | Ammonia water sampler for measuring ammonia water concentration by titration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844781.3U CN220231067U (en) | 2023-07-14 | 2023-07-14 | Ammonia water sampler for measuring ammonia water concentration by titration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231067U true CN220231067U (en) | 2023-12-22 |
Family
ID=89187042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844781.3U Active CN220231067U (en) | 2023-07-14 | 2023-07-14 | Ammonia water sampler for measuring ammonia water concentration by titration method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231067U (en) |
-
2023
- 2023-07-14 CN CN202321844781.3U patent/CN220231067U/en active Active
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