CN208568644U - A kind of device for testing sulphate aluminium cement early hydration performance and retarder performance - Google Patents
A kind of device for testing sulphate aluminium cement early hydration performance and retarder performance Download PDFInfo
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- CN208568644U CN208568644U CN201821044532.5U CN201821044532U CN208568644U CN 208568644 U CN208568644 U CN 208568644U CN 201821044532 U CN201821044532 U CN 201821044532U CN 208568644 U CN208568644 U CN 208568644U
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- retarder
- temperature
- performance
- sulphate aluminium
- aluminium cement
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Abstract
The utility model discloses the devices of a kind of test sulphate aluminium cement early hydration performance and retarder performance, including temperature-controlled cabinet, incubator, temperature sensor and computer；The incubator is arranged in temperature-controlled cabinet；It is provided with sample table in the incubator, multiple temperature sensors is installed by Demountable on sample table；The temperature sensor is separately connected computer.The utility model detection accuracy is high, the relationship that sulphate aluminium cement setting time change with retarder volume can be intuitively shown, to solve the problems, such as that current cement quality measurement and setting time are not allowed and the time is longer.It can also intuitively find out that the retarding time of retarder is not linear relation, and will appear a catastrophe point with the retarding time of the increase sulphate aluminium cement of retarder volume, thus can avoid retarder in the use of catastrophe point.
Description
Technical field
The utility model belongs to sulphate aluminium cement technical field, more particularly to a kind of test sulphate aluminium cement early stage
The device of hydrating capacity and retarder performance.
Background technique
Sulphate aluminium cement concrete comes mainly as patching material and product using early hydration is very fast, and sulphur
The quality fluctuation of aluminate cement is larger, for using sulphate aluminium cement and researching and developing the people of sulphate aluminium cement retarder
It says, setting time is one of important indicator, so measurement sulphate aluminium cement early hydration performance is most important.Use standard side
When method tests setting time, heavy workload and being easy misses opportunity (the sulphate aluminium cement early hydration energy of measurement setting time
Power is very strong, and state change is quickly), when testing sulphate aluminium cement retarder, due to longer between time slack sometimes, and aluminium sulfate
The state change of cement system is very fast, and tester will can just measure retarder by test of many times and delay to sulphate aluminium cement
The solidifying time, and the volume of retarder and retarding time are not linear relationships, and the condensation of the sulphate aluminium cement of different batches
Time is all being fluctuated, and all retarder and sulphate aluminium cement are also not simple linear relationship.
Application No. is 201620016219.5 Chinese patents to disclose a kind of test sulphate aluminium cement early hydration
The device of energy and retarder performance.The device includes temperature-controlled cabinet (1), incubator (2), computer (4)；The temperature control
The side of case (1) offers opening, and its underpart is equipped with several incubators (2), each of several incubators (2) incubator
It is interior to be equipped with load sample platform (5)；The special container (6) that sample (7) are housed is placed in the load sample platform (5)；In the special container (6)
Equipped with temperature sensor (3), which passes through the opening by data line and connects with the computer (4).This
Scenario-frame is complicated, and at high cost, temperature sensor does not contact directly with sample, reduces precision, requires further improvement.
Utility model content
The purpose of this utility model is just to provide a kind of test sulphate aluminium cement early hydration performance and retarder performance
Device, can be fully solved in place of above-mentioned the deficiencies in the prior art.
The purpose of this utility model is realized by following technical proposals:
A kind of device for testing sulphate aluminium cement early hydration performance and retarder performance, including temperature-controlled cabinet, guarantor
Incubator, temperature sensor and computer；The incubator is arranged in temperature-controlled cabinet；Sample is provided in the incubator
Platform, for carrying sample；Multiple temperature sensors are installed by Demountable on the sample table；The temperature sensor
It is separately connected computer.
Further, the range of temperature of the temperature-controlled cabinet is -20 DEG C~+120 DEG C, and precision is 0.1 DEG C.
Further, the temperature leak of the incubator is less than 1 DEG C.
Further, the measurement accuracy of the temperature sensor is 0.1 DEG C.
Further, the Demountable includes USB interface, cover board and tubular bracket；The cover board one side setting USB
Tubular bracket is arranged in interface, another side；The temperature sensor is mounted on tubular bracket top, the data of the temperature sensor
Line is arranged inside tubular bracket, and data line passes through cover board and connects USB interface；The lid of cooperation cover board is provided on the sample table
Board slot is provided with the socket of corresponding grafting USB interface in slot cover, and for the cover plate lid in slot cover, USB interface corresponds to grafting
In socket；The socket connects computer by data line.
Compared with prior art, the utility model has the beneficial effects that:
1. structure is simple, design rationally, by temperature sensor and computer, can accurately, intuitively show aluminium sulfate
The performance of cement early hydration performance and retarder can also intuitively show sulphate aluminium cement setting time with retarder volume
The relationship of variation, to solve the problems, such as that current cement quality measurement and setting time are not allowed and the time is longer.
It when detecting temperature is contacted with sample zero 2. temperature sensor is disposable, detection accuracy is high, structure
Simply, at low cost.
3. the present apparatus can intuitively find out that the retarding time of retarder is not linear relation, and with the increasing of retarder volume
Add the retarding time of sulphate aluminium cement to will appear a catastrophe point, thus can avoid retarder in the use of catastrophe point.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of sample table；
Fig. 3 is the structural schematic diagram of Demountable.
Appended drawing reference: temperature-controlled cabinet 1, incubator 2, temperature sensor 3, computer 4, sample table 5, sample 6, tubulose branch
Frame 7, data line 8, penetration pipe 9, usb 10, cover board 11, slot cover 20, socket 21.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
As shown in Figure 1 to Figure 3, the device of a kind of test sulphate aluminium cement early hydration performance and retarder performance, this
Device is that the innovation done on the basis of application No. is 201620016219.5 Chinese patent improves, and to optimize structure, is improved
Detection accuracy.Including temperature-controlled cabinet 1, incubator 2, temperature sensor 3 and computer 4.Incubator 2 is arranged in temperature-controlled cabinet
In 1, multiple incubators 2 can be set simultaneously, detect different types of sulphate aluminium cement respectively.Sample is provided in incubator 2
Platform 5, for carrying sample 6.It is hollow structure that sample table 5, which is set as internal,.It is installed on sample table 5 by Demountable
Multiple temperature sensors 3, temperature sensor 3 are separately connected computer 4.
Demountable includes usb 10, cover board 11 and tubular bracket 7；Usb 10 is arranged in cover board 11 on one side,
Tubular bracket 7 is arranged in another side；Temperature sensor 3 is mounted on 7 top of tubular bracket, and the data line setting of temperature sensor 3 exists
Inside tubular bracket 7, data line passes through cover board 11 and connects usb 10, this design is conducive to protect the data of temperature sensor 3
Line；It is provided with the slot cover 20 of cooperation cover board 11 on sample table 5, inserting for corresponding grafting usb 10 is provided in slot cover 20
Mouth 21, cover board 11 covers in slot cover 20, and the correspondence of usb 10 is plugged in socket 21；Cover board 11 is protected for closing socket 21
Socket 21 is protected, plays the role of that sample 6 is isolated；Socket 21 connects computer 4 by data line 8.
In order to be laid with the data line 8 of connection computer 4, hole is offered on temperature-controlled cabinet 1, then along 2 case of incubator
Wall is laid with penetration pipe 9, and the data line 8 of all temperature sensors 3 is all through in penetration pipe 9, then by hollow inside sample table 5
Structure is connected on socket 21.Be conducive to that data line 8 is protected not to be damaged in this way.
The range of temperature of temperature-controlled cabinet 1 is -10 DEG C~+150 DEG C, and precision is 0.1 DEG C, and with built-in 6 temperature of sample
The synchronous variation of degree.
Most 1 DEG C of the temperature leak of incubator 2 (at 100 DEG C of internal and external temperature gradient and passing through 5 hours).
The measurement accuracy of temperature sensor 3 is 0.1 DEG C.
The present apparatus in use, the cooperation of usb 10 is plugged on socket 21, then in incubator 2, sample
One layer of masking foil is all laid on platform 5, the effect for sample 6 being isolated He being convenient to clean sample 6.Then before the molding of sample 6
It is placed in health in 20 DEG C of environment, sample 6 is produced after 1 hour, sample 6 is packed on the sample table 5 in incubator 2.Opening temperature
Control cabinet 1 simultaneously connects data line to computer 4, clicks beginning computer 4 and starts to acquire data.Temperature can be with aluminium sulfate at this time
Hydrated cementitious and synchronize variation, thus evaluate the early hydration performance and sulphate aluminium cement retarder of sulphate aluminium cement
Performance.
Because temperature sensor 3 can be contacted with 6 zero distance of sample, and the middle part of sample 6 can be located at, the precision of detection is very high
, it is almost error free.When removing sample 6, because sample 6 and Demountable condensation are integrated, it will while being removed,
So the Demountable be it is disposable, when next time needs to detect, install a same Demountable grafting
On socket 21.
Present apparatus structure is simple, design rationally, by temperature sensor 3 and computer 4, can accurately, intuitively show sulphur
The performance of aluminate cement early hydration performance and retarder can also intuitively show sulphate aluminium cement setting time with slow setting
The relationship of agent volume variation, to solve the problems, such as that current cement quality measurement and setting time are not allowed and the time is longer.
Detection accuracy is high, and the present apparatus can intuitively find out that the retarding time of retarder is not linear relation, and with retarder volume
The retarding time for increasing sulphate aluminium cement will appear a catastrophe point, thus can avoid retarder in the use of catastrophe point.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. the device of a kind of test sulphate aluminium cement early hydration performance and retarder performance, it is characterised in that: including temperature
Control cabinet, incubator, temperature sensor and computer；The incubator is arranged in temperature-controlled cabinet；It is set in the incubator
It is equipped with sample table, for carrying sample；Multiple temperature sensors are installed by Demountable on the sample table；The temperature
Degree sensor is separately connected computer.
2. the device of test sulphate aluminium cement early hydration performance according to claim 1 and retarder performance, special
Sign is: the range of temperature of the temperature-controlled cabinet is -20 DEG C~+120 DEG C, and precision is 0.1 DEG C.
3. the device of test sulphate aluminium cement early hydration performance according to claim 1 and retarder performance, special
Sign is: the temperature leak of the incubator is less than 1 DEG C.
4. the device of test sulphate aluminium cement early hydration performance according to claim 1 and retarder performance, special
Sign is: the measurement accuracy of the temperature sensor is 0.1 DEG C.
5. the device of test sulphate aluminium cement early hydration performance according to claim 1 and retarder performance, special
Sign is: the Demountable includes USB interface, cover board and tubular bracket；The cover board one side setting USB interface, separately
Tubular bracket is set on one side；The temperature sensor is mounted on tubular bracket top, the data line setting of the temperature sensor
Inside tubular bracket, data line passes through cover board and connects USB interface；The slot cover of cooperation cover board is provided on the sample table,
The socket of corresponding grafting USB interface is provided in slot cover, in slot cover, USB interface correspondence is plugged on slotting the cover plate lid
In mouthful；The socket connects computer by data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044532.5U CN208568644U (en) | 2018-07-03 | 2018-07-03 | A kind of device for testing sulphate aluminium cement early hydration performance and retarder performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044532.5U CN208568644U (en) | 2018-07-03 | 2018-07-03 | A kind of device for testing sulphate aluminium cement early hydration performance and retarder performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568644U true CN208568644U (en) | 2019-03-01 |
Family
ID=65490072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821044532.5U Active CN208568644U (en) | 2018-07-03 | 2018-07-03 | A kind of device for testing sulphate aluminium cement early hydration performance and retarder performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568644U (en) |
-
2018
- 2018-07-03 CN CN201821044532.5U patent/CN208568644U/en active Active
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