CN207742053U - A kind of concrete gel material loss on ignition test drier - Google Patents
A kind of concrete gel material loss on ignition test drier Download PDFInfo
- Publication number
- CN207742053U CN207742053U CN201820164060.0U CN201820164060U CN207742053U CN 207742053 U CN207742053 U CN 207742053U CN 201820164060 U CN201820164060 U CN 201820164060U CN 207742053 U CN207742053 U CN 207742053U
- Authority
- CN
- China
- Prior art keywords
- drier
- lid
- snorkel
- gel material
- material loss
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000001354 calcination Methods 0.000 description 6
- 206010053615 Thermal burn Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Abstract
The utility model discloses a kind of concrete gel material loss on ignitions to test drier, it includes open-topped drier body and the lid that is covered in drier body, it is equipped with drier in the bottom of drier body, support element is equipped at the middle part of drier body；The check valve for allowing to arrange outside air in drier body is equipped with only on lid.The utility model is simple in structure, it is easy to use, in use, when temperature in drier and pressure rapidly increase, it is thermally expanded under air high temperature and high pressure in drier, high temperature and pressure air automatically opens check valve, it ensure that pressure in drier always within limits, avoid the dislocation of lid and drier body, lid without hand steered drier, it can be solved and experiment is impacted or can not continued to test result since high temperature and pressure is led to the problem of, it is simple and convenient, safe.
Description
Technical field
The utility model belongs to building trade technical field, and in particular to a kind of concrete gel material loss on ignition test is dry
Dry device.
Background technology
Concrete gel material loss on ignition testing experiment is that concrete gel material is weighed about 1g samples, and precision is extremely
0.0001g is put into the porcelain crucible of calcination constant, lid is inclined on crucible, is placed in high temperature furnace, since low temperature gradually
Temperature is increased, calcination 15min~20min at (950 ± 25) DEG C takes out crucible and is placed in drier, be cooled to room temperature, claims
Amount.Calcination repeatedly, until constant.To calculate the quality i.e. loss on ignition of sample after concrete gel material calcination.
In carrying out concrete gel material loss on ignition test process, calcination 15min~20min at (950 ± 25) DEG C,
It takes out crucible to be placed in drier, be cooled to room temperature, weigh；Calcination and cooling repeatedly, until constant.Existing drier includes
Drier body and lid, it is empty in drier since temperature in drier and pressure rapidly increase in cool-drying sample
It is thermally expanded under gas high temperature and high pressure, causes the lid of drier to be ejected to misplace with drier, for this purpose, testing staff needs
The lid of hand steered drier could solve to impact test result due to high temperature and pressure generation or can not be continued to try
The problem of testing.Since temperature and pressure is relatively high in drier, in operating process, if hand is encountered at high temperature, it may occur however that scald
Wound, there are great security risks, and human cost is high；If the lid of drier misplaces, sample absorbs moisture in air
Situations such as causing reading data inaccurate, occurs, and experiment process was both dangerous, and not convenient enough, operating process is relatively complicated, experiment
As a result there is also objections.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of concrete gel material loss on ignitions to test drier, energy
Enough overcome in the past in concrete gel material loss on ignition testing experiment occur easily touch scald, sample absorb moisture in air cause
The deficiencies of data are inaccurate, inconvenient prompt；
The technical problems to be solved in the utility model is realized by such as lower structure:
A kind of concrete gel material loss on ignition tests drier comprising open-topped drier body and is covered on
Lid in the drier body is equipped with drier, in the drier body in the bottom of the drier body
Portion is equipped with support element；The check valve for allowing to arrange outside air in drier body is equipped with only on the lid.
Further, the check valve includes the snorkel being set to vertically on the lid, the snorkel and the lid
Body is connected to；It is equipped with card edge in the inner wall lower circumferential direction of the snorkel, is equipped with and uses in the snorkel of the card along top
In the gravitation ball for blocking the snorkel, the outer diameter of the gravitation ball is less than the internal diameter of the snorkel, on the gravitation ball
The pin for limiting the gravitation ball is equipped in the snorkel in portion.
Further, be fixed with gasket seal along top in the card, the gravitation ball be set to the gasket seal with
In snorkel tube chamber between the pin.
Further, it is equipped with and the matched dogging shoulder of the support element, the support element at the middle part of the drier body
It is supported on the dogging shoulder.
Further, the support element is equipped with several air holes.
The utility model good effect and advantage：
1, the utility model is simple in structure, easy to use, in use, when temperature in drier and pressure rapidly rise
Gao Shi is thermally expanded under air high temperature and high pressure in drier, and high temperature and pressure air automatically opens check valve, ensure that drier
Interior pressure within limits, avoids the dislocation of lid and drier body always, is not necessarily to the lid of hand steered drier,
It can be solved and experiment is impacted or can not continued to test result since high temperature and pressure is led to the problem of, simply just
It is prompt, safe.
2, the utility model is by being arranged check valve, and the air in drier can be arranged in addition, but the air outside drier
It cannot be introduced into drier, sample can not absorb moisture in air, and the steam that drier can in time in absorption dryer, ensure
The accuracys of testing inspection data.
3, in the utility model operating process, testing staff do not have to hand steered drier lid, simple and fast, safe operation,
The danger for avoiding scald, can vigorously promote the use.
Description of the drawings
Fig. 1 the utility model structure diagrams；
Fig. 2 the utility model one-way valve structures schematic diagrames；
Fig. 3 the utility model support element schematic diagrames.
In figure：Drier body 1, lid 2, drier 3, dogging shoulder 4, support element 5, air hole 6, check valve 7, snorkel 8,
Card is along 9, gasket seal 10, gravitation ball 11, pin 12.
Specific implementation mode
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
Structure, connection relation and the method not being described in detail in the utility model, can be understood as public affairs in the art
Know common sense.
A kind of concrete gel material loss on ignition test drier comprising open-topped drier body 1 and lid close
In the lid 2 in drier body 1, it is equipped with drier 3 in the bottom of drier body 1, is equipped at the middle part of drier body 1
Dogging shoulder 4 is equipped with support element 5 on top, and support element 5 is equipped with several air holes 6；Being equipped on lid 2 only allows drier master
The check valve 7 arranged outside air in body 1；Check valve 7 includes the vertical snorkel 8 on lid 2, and snorkel 8 connects with lid 2
It is logical；Card is equipped with along 9 in the inner wall lower circumferential direction of snorkel 8, gasket seal 10 is fixed with along 9 tops in card, in gasket seal
The gravitation ball 11 for blocking snorkel 8 is equipped in the snorkel 8 on 10 tops, the outer diameter of gravitation ball 11 is less than the interior of snorkel 8
Diameter is equipped with the pin 12 for limiting gravitation ball 11 in the snorkel 8 on 11 top of gravitation ball.
The utility model is simple in structure, easy to use, in use, when temperature in drier and pressure rapidly increase
When, it is thermally expanded under air high temperature and high pressure in drier, high temperature and pressure air automatically opens check valve 7, ensure that drier
Interior pressure within limits, avoids the dislocation of lid 2 and drier body 1 always, is not necessarily to the lid of hand steered drier
Body 2, you can solve the problems, such as to impact test result or can not continue experiment since high temperature and pressure generates, simply
It is convenient, safe.
The utility model by the way that check valve 7 is arranged, air in drier can other than arrange, but the air outside drier without
Method enters in drier, and sample can not absorb moisture in air, and the steam that drier 3 can in time in absorption dryer, ensures
The accuracys of testing inspection data.
In the utility model operating process, testing staff do not have to hand steered drier lid 2, simple and fast, safe operation,
The danger for avoiding scald, can vigorously promote the use.
Claims (5)
1. a kind of concrete gel material loss on ignition tests drier comprising open-topped drier body and be covered on institute
State the lid in drier body, which is characterized in that drier is equipped in the bottom of the drier body, in the drier
The middle part of main body is equipped with support element；The check valve for allowing to arrange outside air in drier body is equipped with only on the lid.
2. a kind of concrete gel material loss on ignition tests drier according to claim 1, which is characterized in that described unidirectional
Valve includes the snorkel being set to vertically on the lid, and the snorkel is connected to the lid；In the inner wall of the snorkel
Lower part circumferential direction is equipped with card edge, and the gravitation ball for blocking the snorkel is equipped in the snorkel of the card along top,
The outer diameter of the gravitation ball is less than the internal diameter of the snorkel, is equipped in the snorkel on the gravitation ball top for limiting
The pin of the position gravitation ball.
3. a kind of concrete gel material loss on ignition tests drier according to claim 2, which is characterized in that in the card
It is fixed with gasket seal along top, the gravitation ball is set to the snorkel tube chamber between the gasket seal and the pin
It is interior.
4. a kind of concrete gel material loss on ignition tests drier according to claim 1, which is characterized in that described dry
The middle part of dry device main body be equipped with the matched dogging shoulder of the support element, the supports support is on the dogging shoulder.
5. a kind of concrete gel material loss on ignition tests drier according to claim 1, which is characterized in that the support
Part is equipped with several air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164060.0U CN207742053U (en) | 2018-01-30 | 2018-01-30 | A kind of concrete gel material loss on ignition test drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164060.0U CN207742053U (en) | 2018-01-30 | 2018-01-30 | A kind of concrete gel material loss on ignition test drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207742053U true CN207742053U (en) | 2018-08-17 |
Family
ID=63124218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820164060.0U Expired - Fee Related CN207742053U (en) | 2018-01-30 | 2018-01-30 | A kind of concrete gel material loss on ignition test drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207742053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900553A (en) * | 2019-03-14 | 2019-06-18 | 中铁六局集团呼和浩特铁路建设有限公司 | A kind of building concrete compressive strength test detection device and its operating method |
-
2018
- 2018-01-30 CN CN201820164060.0U patent/CN207742053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900553A (en) * | 2019-03-14 | 2019-06-18 | 中铁六局集团呼和浩特铁路建设有限公司 | A kind of building concrete compressive strength test detection device and its operating method |
| CN109900553B (en) * | 2019-03-14 | 2021-08-31 | 中铁六局集团呼和浩特铁路建设有限公司 | Building concrete compressive strength test detection device and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180817 |