CN106769668A - Rheometer removable seal measurement apparatus - Google Patents
Rheometer removable seal measurement apparatus Download PDFInfo
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- CN106769668A CN106769668A CN201611247202.1A CN201611247202A CN106769668A CN 106769668 A CN106769668 A CN 106769668A CN 201611247202 A CN201611247202 A CN 201611247202A CN 106769668 A CN106769668 A CN 106769668A
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- ring
- rheometer
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- fluid
- measurement apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of rheometer removable seal measurement apparatus, base upper surface middle part is provided with back-up ring, and base is connected as a single entity with back-up ring, and the side of base is provided with trip bolt, and closure is provided with back-up ring.The present invention seals detachable apparatus as rheometer, has the following advantages that：It is prepared by the original position for being capable of achieving the structural fluid or soft solid material that can be only formed in sealing ultrasound or heating condition；For structural fluid or soft solid material that parallel-plate or vertebral plate measurement, transfer are easily destroyed is only suitable for, the device original position prepares fluid or material and is shifted without fluid or material, can directly be tested；The detection means of real-time online tracking structure fluid or soft solid the material structural information in formation or test process can be loaded.
Description
Technical field
The invention belongs to fluid test or measurement apparatus technical field, and in particular to a kind of parts of rheometer.
Background technology
Rheometer is used to determine gel, polymer melt, polymer solution, suspension, emulsion, coating, ink and food
Deng the instrument of material rheological property.By rheology measurement, MATERIALS ' DYNAMIC viscous-elastic behaviour, dynamic yield value, viscous temperature phase can be obtained
The rheologic behavio(u)rs such as characteristic, thixotropy, creep recovery are answered, plays highly important at the aspect such as material or fluid property regulation and control
Effect.Generally, the fixture that rotary-type rheometer is used includes that parallel-plate, vertebral plate, concentric sleeve, the concentric sleeve of pressure, paddle turn
Son [Gebhard Schramm.A Practical Approach to Rheology and Rheometry, 1994.].So
And, in actual measurement process, current rotational rheometer test system cannot realize the preparation in situ of portion of material or fluid
With accurate measurement, including：(1) for the structural fluid or soft solid material that can be only formed in sealing ultrasonication, mesh
The preceding all of fixture of rheometer cannot realize preparation in situ, and all of chucking appliance system can only realize heating, it is impossible to realize super
Sound is in situ to be prepared；(2) for the structural fluid or soft solid material of parallel-plate or vertebral plate measurement is only suitable for, if worked as from other
Its prototype structure of easily damaged or heavy damage when being removed in institute's Sheng container, placement cannot recover itself knot of fluid or material
Structure, then existing parallel plate fixtures or vertebral plate chucking appliance system are simultaneously unsatisfactory for the function of preparing in situ；(3) it is parallel for being only suitable for
Plate or the volatility of vertebral plate measurement extremely strong structural fluid or soft solid material, if preparation process must be held in strict sealing
When being carried out in device, existing parallel plate fixtures or vertebral plate chucking appliance system do not have function prepared by sealing in situ；(4) for only fitting
The structural fluid or soft solid material of parallel-plate or vertebral plate measurement are closed, existing parallel plate fixtures or vertebral plate chucking appliance system are in tool
It is standby to be unsatisfactory on the basis of the function of preparation in situ, cannot also realize the supermolecule of real-time online tracking structure fluid forming process
The mode of action.
The content of the invention
The technical problems to be solved by the invention are the shortcoming for overcoming existing rheometer, there is provided a kind of simple structure, set
Reasonable, with low cost, simple to operate, good airproof performance the removable seal measurement apparatus of meter.
Solving the technical scheme that is used of above-mentioned technical problem is：Base upper surface middle part is provided with back-up ring, base and gear
Circle is connected as a single entity, and the side of base is provided with trip bolt, and closure is provided with back-up ring.
As a kind of perferred technical scheme, the structure of described base is machined with circular trough b for cylinder lower surface, circular
The diameter of groove b is identical with the external diameter of rheometer fluidic platform, and trip bolt is provided with the wall of circular trough b sides.
As a kind of perferred technical scheme, the number of described trip bolt is 3~5, described trip bolt edge
Base circumferencial direction is uniformly distributed.
As a kind of perferred technical scheme, described back-up ring lower end external diameter is more than upper end external diameter, makes on back-up ring lateral wall
Step is circumferentially formed thereon, is threaded on the lateral wall of back-up ring upper end, the internal diameter of back-up ring is 8~60mm, highly for 10~
60mm。
As a kind of perferred technical scheme, described step width is equal with the thickness of closure.
As a kind of perferred technical scheme, the lower end of described back-up ring is machined with through hole a.
As a kind of perferred technical scheme, a diameter of 0.5~3mm of described through hole a, the center line of through hole a is the bottom of away from
The height of seat upper surface is 0.5~2mm.
Beneficial effects of the present invention are as follows：
Fluid or solid material are held in back-up ring container of the invention, with seal cap sealing, base is fixedly mounted on rheology
On instrument testboard, in situ can prepare supersonic induced or heating induction and form structural fluid or soft solid material, in preparation process
Fluid or solid material are sealed in back-up ring all the time, prevent the volatilization or distillation of fluid or soft solid material in preparation process, system
Standby efficiency high, makes the reproducible of material properties test.Structural fluid or soft solid material are in test process or temperature change
During structure minor variations, inspection in situ can be realized by loading the fibre-optical probe of the detecting instrument such as infrared spectrometer in side opening
Survey, under also the present invention containing the structural fluid or soft solid material for preparing directly can be dismantled from rheometer test platform
Tested to be arranged in corresponding equipment, prevent the structural fluid for preparing or soft solid material from turning in the process
Shifting causes structure to be destroyed or environmental pollution, and the present invention is applied on rheometer, expands the use scope of rheometer：(1) can be real
It is prepared by the structural fluid or the in situ of soft solid material that now can be only formed in sealing ultrasound or heating condition；(2) it is directed to
It is only suitable for structural fluid or soft solid material that parallel-plate or vertebral plate measurement, transfer are easily destroyed, the device is in situ to be prepared
Fluid or material are shifted without fluid or material, can directly be tested；(3) real-time online tracking structure fluid or soft can be loaded
The detection means of solid material structural information in formation or test process.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the present invention 4.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawings and examples, but the invention is not restricted to following embodiment party
Formula.
Embodiment 1
In Fig. 1,2, the removable seal measurement apparatus of rheometer of the invention are by base 1, closure 2, trip bolt
3rd, back-up ring 4 is connected and composed.
The upper surface middle part of base 1 is provided with back-up ring 4, base 1 is connected as a single entity with back-up ring 4, the structure of base 1 is cylinder one
End face is machined with circular trough b, and the diameter of circular trough b is identical with the external diameter of rheometer fluidic platform, on the wall of circular trough b sides circumferentially
Direction is evenly distributed with 3 trip bolts 3, and base 1 is fastened on rheometer fluidic platform, is fixed by trip bolt 3, back-up ring
4 lower end external diameters are more than upper end external diameter, make to be circumferentially formed thereon step on the lateral wall of back-up ring 4, the thickness of step width and closure 2
Degree is equal, is threaded on the upper end lateral wall of back-up ring 4 and is fastenedly connected with closure 2, and the internal diameter of back-up ring 4 is 20mm, is highly
30mm, for holding fluid or solid material, prevents fluid from flowing everywhere, be easy to preparation structure fluid under given conditions or
Soft material, closure 2 is used to prevent fluid from throwing out in the back-up ring 4 when base 1 rotates, base 1 and closure 2 and back-up ring 4
Material can be aluminium, stainless steel, titanium alloy, polytetrafluoroethylene (PTFE) in one kind.
Fluid or solid material are held in back-up ring of the invention, with seal cap sealing, base is fixedly mounted on rheometer,
In situ supersonic induced or heating induction be can prepare and structural fluid or soft solid material formed, fluid or solid material in preparation process
Material is sealed in back-up ring all the time, prevents fluid or solid material volatilization or distillation in preparation process, and preparation efficiency is high, will prepare
Material when being transferred to other devices and measuring, directly base is disassembled on other devices from rheometer,
Prevent the material for preparing contaminated in transfer process or pollution environment.
Embodiment 2
In the present embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than upper end external diameter, makes
Step is circumferentially formed thereon on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, on the upper end lateral wall of back-up ring 4
It is threaded and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 8mm, is highly 10mm.Other parts and parts
Annexation is same as Example 1.
Embodiment 3
In the present embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than upper end external diameter, makes
Step is circumferentially formed thereon on the lateral wall of back-up ring 4, step width is equal with the thickness of closure 2, on the upper end lateral wall of back-up ring 4
It is threaded and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 60mm, is highly 60mm.Other parts and parts
Annexation is same as Example 1.
Embodiment 4
More than in 1~3 embodiment, such as Fig. 3, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than
Upper end external diameter, makes to be circumferentially formed thereon step on the lateral wall of back-up ring 4, and step width is equal with the thickness of closure 2, back-up ring 4
It is threaded on the lateral wall of upper end and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 20mm, is highly 30mm, described gear
The lower end of circle 4 is machined with through hole a, and the height of the center line of a diameter of 1mm of through hole a, through hole a away from the upper surface of base 1 is 1mm.
Through hole a is easy to be passed through the gas had an effect with system to be measured or sets up optical detecting instrument i.e. infrared spectrum or Ultrafast spectrum,
Can in situ detection structural fluid or soft material formed or destructive process in the supermolecule power mode of action.
Embodiment 5
More than in 1~3 embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than outside upper end
Footpath, makes to be circumferentially formed thereon step on the lateral wall of back-up ring 4, and step width is equal with the thickness of closure 2, outside the upper end of back-up ring 4
It is threaded on the wall of side and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 8mm, is highly 10mm, under described back-up ring 4
End is machined with through hole a, and the height of the center line of a diameter of 0.5mm of through hole a, through hole a away from the upper surface of base 1 is 0.5mm.
Embodiment 6
More than in 1~3 embodiment, the upper surface middle part of base 1 is provided with back-up ring 4, and the lower end external diameter of back-up ring 4 is more than outside upper end
Footpath, makes to be circumferentially formed thereon step on the lateral wall of back-up ring 4, and step width is equal with the thickness of closure 2, outside the upper end of back-up ring 4
It is threaded on the wall of side and is fastenedly connected with closure 2, the internal diameter of back-up ring 4 is 60mm, is highly 60mm, described back-up ring 4
Lower end is machined with through hole a, and the height of the center line of a diameter of 3mm of through hole a, through hole a away from the upper surface of base 1 is 2mm.
The present invention is applied on existing rheometer, is expanded and is used scope：(1) it is capable of achieving only in sealing ultrasound or heating
The preparation in situ of structural fluid or soft solid material that condition can be formed；(2) for be only suitable for parallel-plate or vertebral plate measurement,
Transfer easily destroyed structural fluid or soft solid material, the device original position prepares fluid or material without fluid or material
Transfer, can directly be tested；(3) real-time online tracking structure fluid or soft solid material can be loaded in formation or test process
The detection means of middle structural information.
Claims (7)
1. a kind of rheometer removable seal measurement apparatus, it is characterised in that：Base (1) upper surface middle part is provided with back-up ring (4),
Base (1) is connected as a single entity with back-up ring (4), and the side of base (1) is provided with trip bolt (3), and back-up ring is provided with closure on (4)
(2)。
2. rheometer removable seal measurement apparatus according to claim 1, it is characterised in that：Described base (1)
Structure is machined with circular trough (b) for cylinder lower surface, and the diameter of circular trough (b) is identical with the external diameter of rheometer fluidic platform, circle
Trip bolt (3) is provided with the wall of shape groove (b) side.
3. rheometer removable seal measurement apparatus according to claim 2, it is characterised in that：Described trip bolt
(3) number is 3~5, and described trip bolt (3) is uniformly distributed along base (1) circumferencial direction.
4. rheometer removable seal measurement apparatus according to claim 1, it is characterised in that：Under described back-up ring (4)
End external diameter is more than upper end external diameter, makes to be circumferentially formed thereon step on back-up ring (4) lateral wall, adds on the lateral wall of back-up ring (4) upper end
Work has screw thread, and the internal diameter of back-up ring (4) is 8~60mm, is highly 10~60mm.
5. rheometer removable seal measurement apparatus according to claim 4, it is characterised in that：Described step width with
The thickness of closure (2) is equal.
6. rheometer removable seal measurement apparatus according to claim 1 or 4, it is characterised in that：Described back-up ring (4)
Lower end be machined with through hole (a).
7. rheometer removable seal measurement apparatus according to claim 6, it is characterised in that：Described through hole (a)
A diameter of 0.5~3mm, the height of the center line of through hole (a) away from base (1) upper surface is 0.5~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247202.1A CN106769668B (en) | 2016-12-29 | 2016-12-29 | Detachable sealing measuring device of rheometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247202.1A CN106769668B (en) | 2016-12-29 | 2016-12-29 | Detachable sealing measuring device of rheometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769668A true CN106769668A (en) | 2017-05-31 |
| CN106769668B CN106769668B (en) | 2023-07-14 |
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ID=58929261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247202.1A Active CN106769668B (en) | 2016-12-29 | 2016-12-29 | Detachable sealing measuring device of rheometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769668B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4343190A (en) * | 1980-06-02 | 1982-08-10 | Monsanto Company | Moving die rheometer, method of testing materials therewith, and die for use therein |
| CN1667394A (en) * | 2004-03-11 | 2005-09-14 | 北京中矿机电工程技术研究所 | Pressurizing rotary rheometer |
| CN101083130A (en) * | 2006-05-02 | 2007-12-05 | 保力马科技株式会社 | Viscous fluid-sealed damper |
| CN101694468A (en) * | 2009-10-22 | 2010-04-14 | 中国科学院生态环境研究中心 | Gas-solid phase in-situ Raman reaction tank |
| CN201716250U (en) * | 2010-06-24 | 2011-01-19 | 陕西科技大学 | Rheometer adapter sample cover |
| US20120111097A1 (en) * | 2010-11-10 | 2012-05-10 | Philippe Sierro | Rheometer or viscometer |
| CN102998219A (en) * | 2012-12-24 | 2013-03-27 | 常州大学 | Cone plate-flat plate clamp of rotational rheometer |
| CN103977733A (en) * | 2014-05-26 | 2014-08-13 | 岳远明 | Sealed crude oil sample mixer |
| CN204461843U (en) * | 2015-01-12 | 2015-07-08 | 中国地质大学（北京） | Sample preparation system |
| CN105828947A (en) * | 2013-12-20 | 2016-08-03 | 3M创新有限公司 | System and method for sample concentration and detection |
| CN205538400U (en) * | 2016-04-11 | 2016-08-31 | 中国石油大学(华东) | Many functional type modified asphalt sample preparation bucket |
| CN206540792U (en) * | 2016-12-29 | 2017-10-03 | 陕西师范大学 | Rheometer removable seal measurement apparatus |
-
2016
- 2016-12-29 CN CN201611247202.1A patent/CN106769668B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4343190A (en) * | 1980-06-02 | 1982-08-10 | Monsanto Company | Moving die rheometer, method of testing materials therewith, and die for use therein |
| CN1667394A (en) * | 2004-03-11 | 2005-09-14 | 北京中矿机电工程技术研究所 | Pressurizing rotary rheometer |
| CN101083130A (en) * | 2006-05-02 | 2007-12-05 | 保力马科技株式会社 | Viscous fluid-sealed damper |
| CN101694468A (en) * | 2009-10-22 | 2010-04-14 | 中国科学院生态环境研究中心 | Gas-solid phase in-situ Raman reaction tank |
| CN201716250U (en) * | 2010-06-24 | 2011-01-19 | 陕西科技大学 | Rheometer adapter sample cover |
| US20120111097A1 (en) * | 2010-11-10 | 2012-05-10 | Philippe Sierro | Rheometer or viscometer |
| CN102998219A (en) * | 2012-12-24 | 2013-03-27 | 常州大学 | Cone plate-flat plate clamp of rotational rheometer |
| CN105828947A (en) * | 2013-12-20 | 2016-08-03 | 3M创新有限公司 | System and method for sample concentration and detection |
| CN103977733A (en) * | 2014-05-26 | 2014-08-13 | 岳远明 | Sealed crude oil sample mixer |
| CN204461843U (en) * | 2015-01-12 | 2015-07-08 | 中国地质大学（北京） | Sample preparation system |
| CN205538400U (en) * | 2016-04-11 | 2016-08-31 | 中国石油大学(华东) | Many functional type modified asphalt sample preparation bucket |
| CN206540792U (en) * | 2016-12-29 | 2017-10-03 | 陕西师范大学 | Rheometer removable seal measurement apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 张智明等: "旋转流变仪在油脂研究中的应用", vol. 38, no. 9, pages 1 - 6 * |
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| CN106769668B (en) | 2023-07-14 |
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