CN206315808U - A kind of diffusion boat of new measure Soil Available nitrogen - Google Patents
A kind of diffusion boat of new measure Soil Available nitrogen Download PDFInfo
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- CN206315808U CN206315808U CN201621437665.XU CN201621437665U CN206315808U CN 206315808 U CN206315808 U CN 206315808U CN 201621437665 U CN201621437665 U CN 201621437665U CN 206315808 U CN206315808 U CN 206315808U
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- diffusion boat
- diffusion
- tenon
- ring wall
- internal ring
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Abstract
The utility model is related to a kind of diffusion boat of new measure Soil Available nitrogen, belong to diffusion experiment technical field, the diffusion boat of described new measure Soil Available nitrogen includes diffusion boat lid, diffusion boat body, diffusion boat lid includes Tenon a, flange, flange outer portion is Tenon a, include internal ring wall on diffusion boat body, external annulus, Tenon b, ring baffle, internal ring wall surrounds the inner chamber of diffusion boat body, folded region constitutes the exocoel of diffusion boat body between external annulus and internal ring wall, the height of the internal ring wall is less than the height of external annulus, the top end of internal ring wall is provided with ring baffle, the external diameter of ring baffle is more than the external diameter of internal ring wall.The utility model is separated inner chamber and exocoel with internal ring wall using external annulus, solve traditional diffusion boat fluid spills when filling solution, cause interior mistress's solution mutually to pollute, cause the problem of deviation and the repetition experiment of experimental result, and inconvenience individually determine interior room absorbing liquid.
Description
Technical field
The utility model is related to diffusion experiment technical field, more particularly to a kind of diffusion of new measure Soil Available nitrogen
Ware.
Background technology
Diffusion boat is a kind of instrument for studying material diffusion characteristic, is widely used in soil test analysis, food inspection, medicine
Research in terms of product constituent analysis, geological analysis.
In traditional technology, diffusion boat complete equipment includes diffusion boat, glass plate, is the most common consumptive material used in experiment
One of.Glue need to be configured during due to experiment, realizes that seal operation is inconvenient with smearing glue, it is difficult to clean, traditional diffusion
Ware fluid spills when filling solution, somewhat shake when mobile and easily make interior mistress's solution and mutually pollute, cause experimental result
Deviation and repeat to test, the also inconvenient absorbing liquid for individually determining interior room.
Therefore, it is necessary to improve existing diffusion boat, conventional diffusion ware can be overcome in experiment, with smearing glue
Fixed sheet glass realizes the inconvenient operation of sealing, and avoids traditional diffusion boat fluid spills when filling solution, causes interior
Mistress's solution mutually pollutes and gas leakage, causes the deviation of experimental result and repeats to test, it has not been convenient to individually determines interior room and inhale
The problem of receiving liquid.
The content of the invention
The problem of in order to overcome in background technology, the utility model proposes a kind of diffusion of new measure Soil Available nitrogen
Ware, diffusion boat lid and diffusion boat the body contacts part uses ground glass, overcomes the problem of seal operation is inconvenient, makes
Inner chamber and exocoel are separated with external annulus and internal ring wall, traditional diffusion boat fluid spills when filling solution is solved, causes
Mutually pollution and the gas leakage of interior mistress's solution, causes the deviation of experimental result and repeats to test, and in inconvenient individually measure
The problem of room absorbing liquid.
To achieve these goals, the utility model is realized in such a way:Described new measure soil speed
Imitating the diffusion boat of nitrogen includes diffusion boat lid, diffusion boat body, and diffusion boat lid includes Tenon a, flange, and flange outer portion is Tenon
Include internal ring wall, external annulus, Tenon b, ring baffle on a, diffusion boat body, internal ring wall surrounds the inner chamber of diffusion boat body, outside
Folded region constitutes the exocoel of diffusion boat body between ring wall and internal ring wall, and the height of the internal ring wall is less than the height of external annulus
Degree, the top end of internal ring wall is provided with ring baffle, and the external diameter of ring baffle is more than the external diameter of internal ring wall, and the top end of external annulus is set
There is Tenon b, Tenon b thickness is less than the thickness of external annulus, Tenon b and one concave edge of empty station formation on the outside of external annulus coupling part;
The diffusion boat lid is covered in diffusion boat bodies top, and Tenon b is embedded just below in flange, the diffusion boat lid and diffusion boat
Body contacts part uses ground glass material.
The radius size of the diffusion boat of described new measure Soil Available nitrogen is 10cm.
Handle is provided with the Tenon a of described diffusion boat lid.
Described diffusion boat lid, which is provided with liquid filling hole, liquid filling hole, is provided with plug.
The diffusion boat of described new measure Soil Available nitrogen is made using high-boron-silicon glass material.
The beneficial effects of the utility model:
The utility model is made by designing the structure of diffusion boat lid and diffusion boat body using ground glass, gram
Having taken conventional diffusion ware, seal operation is inconvenient, cumbersome in use, and use internal ring wall and outer shroud wall construction will
Inner chamber and exocoel are separated, and overcome traditional diffusion boat fluid spills when filling solution, required technical merit is high, do over again
Rate is high, the low drawback of operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of diffusion boat lid;
Fig. 3 is the structural representation of diffusion boat body;
Fig. 4 is utility model works view.
In figure, 1- diffusion boats lid, 2- diffusion boats body, 3- Tenon a, 4- Tenons b, 5- concave edge, 6- flanges, 7- annular gears
Plate, 8- internal ring walls, 9- external annulus, 10- mistress's soil sample, 11- interior rooms boric acid, 12- mistress's alkali lye.
Embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, clear, below in conjunction with attached
Figure, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
Experiment shows:The result of the different same soil sample ammonia nitrogen state of diffusion boat measure of two kinds of specifications exists extremely significant
Difference.This is due to that diffusion boat is bigger, and the scattered area of soil sample is bigger, and alkali lye is bigger anti-with the surface area that soil particle is acted on
It should carry out more complete, not only quantity is more but also intensity is big for the ammonia at this moment discharged, i.e., can just allow soil in the shorter time
In ammoniacal nitrogen almost all discharge, so as to be conducive to boric acid solution quickly and completely to absorb.
High-boron-silicon glass, also known as hard glass, have the advantages that high temperature resistant, corrosion-resistant, and it is a kind of low thermal expansion, resistance to height
Temperature, high intensity, high rigidity, the specific glass material of the high chemical stability of high transmission rate and high chemical stability are because its is excellent
Performance, is widely used in the industries such as solar energy, chemical industry, medical packaging, electric light source, artwork Ornament.Its superperformance is obtained
To being widely recognized as all circles of the world.
As Figure 1-4, the utility model discloses a kind of diffusion boat of new measure Soil Available nitrogen, and its technical scheme is such as
Under:The diffusion boat of described new measure Soil Available nitrogen includes diffusion boat lid 1, diffusion boat body 2, and diffusion boat lid 1 is wrapped
Include outside Tenon a3, flange 6, flange 6 is to include internal ring wall 8, external annulus 9, Tenon b4, annular on Tenon a3, diffusion boat body 2
Baffle plate 7, internal ring wall 8 surrounds the inner chamber of diffusion boat body 2, and folded region constitutes diffusion boat body between external annulus 9 and internal ring wall 8
2 exocoel, the height of the internal ring wall 8 is less than the height of external annulus 9, it is possible to prevente effectively from fluid spills during experiment, reduce and miss
Difference and waste, the top end of internal ring wall 8 are provided with ring baffle 7, and the external diameter of ring baffle 7 is more than the external diameter of internal ring wall 8, using interior
Ring wall 8 and the structure of external annulus 9 separate inner chamber and exocoel, and the ammonia nitrogen in soil discharges under alkali lye effect in mistress, interior
Room boric acid absorbs can make experimental implementation easy, it is to avoid interference, can refine experimental result, overcome required technical merit
High, rework rate is high, the low drawback of operating efficiency.
The top end of described external annulus 9 is provided with Tenon b4, and Tenon b4 thickness is less than the thickness of external annulus 9, Tenon b4
With one concave edge 5 of empty station formation on the outside of the coupling part of external annulus 9;The diffusion boat lid 1 is covered at the top of diffusion boat body 2, tenon
Fourth of the twelve Earthly Branches b4 is embedded just below in flange 6, it is ensured that sealing avoids interference, and diffusion boat lid 1 and diffusion boat body 2 contact portion is used
Ground glass, the nitrogen so discharged is just not easy to distribute, it is ensured that the accuracy of measurement, is covered by the diffusion boat lid 1
Close at the top of diffusion boat body 2, Tenon b4 is embedded just below in flange 6, smeared in diffusion boat lid 1 and the interface of diffusion boat body 2
Upper novel alkaline glue, can effective isolating inner air and outer air entrance, it is ensured that viscosity.
The radius size of the diffusion boat of described new measure Soil Available nitrogen is the ammonia nitrogen in 5-10cm, mistress's soil sample 10
In the presence of mistress's alkali lye 12, into interior room boric acid solution 11, be able to can just be allowed in the shorter time soil mountain by
State nitrogen almost all is discharged, so that be conducive to boric acid solution quickly and completely to absorb, beneficial to the accuracy for ensureing measurement,
Handle is provided with the Tenon a3 of described diffusion boat lid 1, is easy to taking and placing and does not hinder to stack between diffusion boat, it is described
Diffusion boat lid 1, which is provided with liquid filling hole, liquid filling hole, is provided with plug, adds liquid, can be stoppered with plug, prevents in liquid pollution
Room, the diffusion boat of described new measure Soil Available nitrogen is made using high-boron-silicon glass material, has the diffusion boat produced
Have the advantages that high temperature resistant, it is corrosion-resistant.
Finally illustrate, the above is preferred embodiment of the present utility model, although being preferable to carry out by above-mentioned
Example, the utility model is described in detail, it is to be understood by those skilled in the art that can in form and carefully
It is variously modified on section, without departing from the scope required by claims of the present utility model.
Claims (5)
1. a kind of diffusion boat of new measure Soil Available nitrogen, it is characterised in that:The expansion of described new measure Soil Available nitrogen
Dissipating ware includes diffusion boat lid, diffusion boat body, and diffusion boat lid includes Tenon a, flange, and flange outer portion is Tenon a, diffusion boat
Include internal ring wall, external annulus, Tenon b, ring baffle on body, internal ring wall surrounds the inner chamber of diffusion boat body, external annulus with it is interior
Folded region constitutes the exocoel of diffusion boat body between ring wall, and the height of the internal ring wall is less than the height of external annulus, internal ring wall
Top end be provided with ring baffle, the external diameter of ring baffle is more than the external diameter of internal ring wall, and the top end of external annulus is provided with Tenon b,
Tenon b thickness is less than the thickness of external annulus, Tenon b and one concave edge of empty station formation on the outside of external annulus coupling part;The diffusion
Ware lid is covered in diffusion boat bodies top, and Tenon b is embedded just below in flange, the diffusion boat lid and diffusion boat body contacts
Part uses ground glass.
2. a kind of diffusion boat of new measure Soil Available nitrogen according to claim 1, it is characterised in that:Described is new
The radius size for determining the diffusion boat of Soil Available nitrogen is 10cm.
3. a kind of diffusion boat of new measure Soil Available nitrogen according to claim 1, it is characterised in that:Described diffusion
Handle is provided with the Tenon a of ware lid.
4. a kind of diffusion boat of new measure Soil Available nitrogen according to claim 1, it is characterised in that:Described diffusion
Ware lid, which is provided with liquid filling hole, liquid filling hole, is provided with plug.
5. a kind of diffusion boat of new measure Soil Available nitrogen according to claim 1, it is characterised in that:Described is new
The diffusion boat for determining Soil Available nitrogen is made of high-boron-silicon glass material.
Priority Applications (1)
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CN201621437665.XU CN206315808U (en) | 2016-12-26 | 2016-12-26 | A kind of diffusion boat of new measure Soil Available nitrogen |
Applications Claiming Priority (1)
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CN201621437665.XU CN206315808U (en) | 2016-12-26 | 2016-12-26 | A kind of diffusion boat of new measure Soil Available nitrogen |
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CN206315808U true CN206315808U (en) | 2017-07-11 |
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CN201621437665.XU Expired - Fee Related CN206315808U (en) | 2016-12-26 | 2016-12-26 | A kind of diffusion boat of new measure Soil Available nitrogen |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112505292A (en) * | 2020-11-17 | 2021-03-16 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
-
2016
- 2016-12-26 CN CN201621437665.XU patent/CN206315808U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112505292A (en) * | 2020-11-17 | 2021-03-16 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
CN112505292B (en) * | 2020-11-17 | 2022-02-18 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20181226 |
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CF01 | Termination of patent right due to non-payment of annual fee |