CN205462312U - Crucible for chemistry experiments - Google Patents
Crucible for chemistry experiments Download PDFInfo
- Publication number
- CN205462312U CN205462312U CN201620228336.8U CN201620228336U CN205462312U CN 205462312 U CN205462312 U CN 205462312U CN 201620228336 U CN201620228336 U CN 201620228336U CN 205462312 U CN205462312 U CN 205462312U
- Authority
- CN
- China
- Prior art keywords
- crucible
- bulge loop
- lid
- model
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a crucible for chemistry experiments, including crucible body and lid, its characteristics are the crucible body is including straight barrel and conical body, the both sides of straight barrel are provided with the bulge loop go up bulge loop and lower bulge loop, the cone angle of conical body is 30, straight barrel lies in that the position surface is the frosting between bulge loop and time bulge loop, the lid includes the lid, the lid is followed for the lid all around, be provided with the handle on the lid, be provided with antiseized layer on the crucible inner wall, the utility model provides a crucible for chemistry experiments, the utility model discloses be provided with bulge loop under the epirelief ring sum, when getting by the crucible, effectively prevent at last bulge loop that the crucible from overturning with the clip clamp under and between the bulge loop and lead to the fact reagent to pour down or forth, use the security of crucible when guaranteeing the experiment.
Description
Technical field
This utility model relates to chemical experiment clothing arts, particularly relates to a kind of chemical experiment crucible.
Background technology
Crucible is the important component part of chemical apparatuses, and it is that fusing adds with refined metals liquid and solid-liquid
Heat, the container of reaction, be to ensure that the basis that chemical reaction is smoothed out.Crucible be used for medicinal purpose then:
Calcination solid matter；The evaporation of solution, concentrate or crystallize (if there being evaporating dish, it should select evaporation
Ware.Certainly crucible can be used for the evaporation of solution, concentrates or crystallize).Crucible is chemical apparatuses
Important component part, it is fusing and refined metals liquid and solid-liquid heating, the container of reaction, is
Ensure the basis that chemical reaction is smoothed out.The model specification of crucible is more, is not produced when application
Scale, batch size and the restriction of melting material kind, can arbitrarily select, and the suitability is relatively strong, and can
Ensure to be smelted the purity of material.The raw materials for production of crucible, can be summarized as three major types type.One is crystallization
The native graphite of matter, two is plastic refractory clay, and three is the hard kaoline class bone through calcining
Frame grog.Under prior art conditions, the appearance of crucible is smooth, when clamping crucible, and folder
Pincers easily skid with crucible, cause crucible to overturn, and in crucible, reagent is poured down or forth, and not only cause experiment to be broken
Bad, it is also possible to cause personal injury.
Utility model content
This utility model is in order to overcome deficiency of the prior art, it is provided that a kind of chemical experiment crucible,
This utility model is provided with bulge loop and lower convex ring, when fetching crucible, with clip be clipped in upper bulge loop with
Effectively preventing crucible from overturning between lower convex ring causes reagent to pour down or forth, it is ensured that use the safety of crucible during experiment
Property.
This utility model is to be achieved through the following technical solutions:
A kind of chemical experiment crucible, including crucible body and lid, is characterized in described crucible body
Including straight barrel and bullet, the both sides of described straight barrel are provided with bulge loop, including upper bulge loop with under convex
Ring, the cone angle of described bullet is 30 °, and described straight barrel is position between upper bulge loop and lower convex ring
Outer surface is frosting.
As optimal technical scheme of the present utility model, described lid includes lid, described lid surrounding
For cover rim.
As optimal technical scheme of the present utility model, described lid is provided with handle.
As optimal technical scheme of the present utility model, described crucible internal walls is provided with adherent layer.
Compared with prior art, the beneficial effects of the utility model are: this utility model provides one
Planting chemical experiment crucible, this utility model is provided with bulge loop and lower convex ring, when fetching crucible,
It is clipped between upper bulge loop and lower convex ring with clip and effectively prevents from crucible from overturning causing reagent to pour down or forth, it is ensured that be real
The safety of crucible is used when testing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, upper bulge loop；2, straight barrel；3, lower convex ring；4, bullet；5, cover rim；6、
Lid；7, handle.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of chemical experiment crucible, including crucible body and lid, is characterized in described crucible
Body includes that straight barrel 2 and bullet 4, the both sides of described straight barrel 2 are provided with bulge loop, including epirelief
Ring 1 and lower convex ring 3, the cone angle of described bullet 4 is 30 °, and described straight barrel 2 is positioned at bulge loop 1
And position outer surface is frosting between lower convex ring 3, frosting plays the effect of increasing friction force,
When crucible after heating is taken off from tripod, it is clipped between upper bulge loop 1 and lower convex ring 3 with clip
, effectively prevent crucible landing from clip.
As optimal technical scheme of the present utility model, described lid includes lid 6, described lid 6 four
Week is cover rim 5, and cover rim 5 is buckled in crucible body, prevents lid landing from crucible body.
As optimal technical scheme of the present utility model, described lid is provided with handle 7, on handle
Arrange porose, conveniently utilize hook to provoke lid when heating.
As optimal technical scheme of the present utility model, described crucible internal walls is provided with adherent layer, anti-
Only when heating uses, reagent is bonded on crucible internal walls, it is ensured that after experiment, the product amounts of gained is accurate,
Prevent because reagent loss causes experimental data to be forbidden.
This utility model provides a kind of chemical experiment crucible, this utility model be provided with bulge loop and
Lower convex ring, when fetching crucible, is clipped between upper bulge loop and lower convex ring with clip and effectively prevents crucible from beating
Rebuild or renovate into reagent to pour down or forth, it is ensured that during experiment, use the safety of crucible.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (4)
1. a chemical experiment crucible, including crucible body and lid, it is characterised in that: described earthenware
Crucible body includes straight barrel (2) and bullet (4), and the both sides of described straight barrel (2) are provided with convex
Ring, including upper bulge loop (1) and lower convex ring (3), the cone angle of described bullet (4) is 30 °, institute
State straight barrel (2) being positioned at position outer surface between bulge loop (1) and lower convex ring (3) is frosting.
A kind of chemical experiment crucible the most according to claim 1, it is characterised in that: described lid
Attached bag includes lid (6), and described lid (6) surrounding is cover rim (5).
A kind of chemical experiment crucible the most according to claim 1, it is characterised in that: described lid
Handle (7) it is provided with on son.
A kind of chemical experiment crucible the most according to claim 1, it is characterised in that: described earthenware
It is provided with adherent layer on crucible inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228336.8U CN205462312U (en) | 2016-03-23 | 2016-03-23 | Crucible for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228336.8U CN205462312U (en) | 2016-03-23 | 2016-03-23 | Crucible for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462312U true CN205462312U (en) | 2016-08-17 |
Family
ID=56652293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620228336.8U Expired - Fee Related CN205462312U (en) | 2016-03-23 | 2016-03-23 | Crucible for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205462312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439768A (en) * | 2018-04-25 | 2018-08-24 | 连云港科拓信息科技有限公司 | A kind of quartz glass experiment crucible |
-
2016
- 2016-03-23 CN CN201620228336.8U patent/CN205462312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439768A (en) * | 2018-04-25 | 2018-08-24 | 连云港科拓信息科技有限公司 | A kind of quartz glass experiment crucible |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |