CN213813610U - Multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine - Google Patents
Multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine Download PDFInfo
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- CN213813610U CN213813610U CN202022388974.5U CN202022388974U CN213813610U CN 213813610 U CN213813610 U CN 213813610U CN 202022388974 U CN202022388974 U CN 202022388974U CN 213813610 U CN213813610 U CN 213813610U
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- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 238000010257 thawing Methods 0.000 title claims abstract description 18
- 238000007710 freezing Methods 0.000 title claims description 17
- 230000008014 freezing Effects 0.000 title claims description 16
- 238000001723 curing Methods 0.000 title claims description 13
- 238000012360 testing method Methods 0.000 claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a multi-functional road base course mixture maintenance freeze-thaw cycle all-in-one, includes: a test box body; a test bin, a water circulation system, a refrigerating system and a control system are arranged in the test box body; a weighing tray connected with a control system, an electric heating pipe, a liquid level sensor, a temperature sensor, a humidity sensor and a water temperature sensor are arranged in the test chamber; the refrigerating system is arranged on one side of the test chamber and is used for controlling the injection of low-temperature gas into the test chamber through the control system; the water circulation system injects a set water source into the test box. The freeze thawing cycle all-in-one in this application embodiment has simple structure, facilitates the use, and collection maintenance and experiment are as an organic whole, can accurate control test temperature, clearly demonstrate the quality of every test piece to the automatic mass loss ratio that calculates makes things convenient for the researcher to look over, has labour saving and time saving's advantage.
Description
The technical field is as follows:
the utility model relates to a road basic unit mixture test equipment technical field, in particular to multi-functional road basic unit mixture maintenance freeze thawing cycle all-in-one.
Background art:
at present, the infrastructure of China is continuously developing, a road base layer is an important component in a road structure, and in order to detect the anti-freezing performance of the road base layer, the natural environment needs to be simulated to test a road base layer material test piece, which is called a freeze-thaw test. Various types of freeze-thaw cycle testing machines are available in the aspect of concrete frost resistance detection, but because the test blocks required by the freeze-thaw cycle test of the road base layer are large, the special testing machines are few, and the fact that human errors are inevitably generated in the process of placing and taking out the road base layer test piece is found in actual operation.
The utility model has the following contents:
in view of the above, there is a need for a multifunctional road base layer mixture curing, freezing and circulating all-in-one machine.
The utility model provides a multi-functional road base course mixture maintenance freeze-thaw cycle all-in-one, includes: a test box body; a test bin, a water circulation system, a refrigerating system and a control system are arranged in the test box body; wherein,
a weighing tray and an electric heating pipe which are connected with the control system are arranged in the test chamber, and a liquid level sensor, a temperature sensor, a humidity sensor and a water temperature sensor which are connected with the control system are arranged on the wall of the test chamber;
the refrigerating system is arranged on one side of the test chamber, and the refrigerating system controls the injection of low-temperature gas into the test chamber through the control system;
the water circulation system includes: the water tank is arranged on the other side of the test bin; the water tank is communicated with the test bin through a first water pump, and the first water pump is connected with the control system.
The freeze thawing cycle all-in-one in this application embodiment has simple structure, facilitates the use, and collection maintenance and experiment are as an organic whole, can accurate control test temperature, clearly demonstrate the quality of every test piece to the automatic mass loss ratio that calculates makes things convenient for the researcher to look over, has labour saving and time saving's advantage.
Preferably, four corners of the bottom of the test box body are provided with universal wheels. The whole test box body is convenient to move to a proper position.
Preferably, the top of the test chamber is provided with a glass observation window. The test procedure was observed.
Preferably, a bin door for sealing the test bin is hinged to the side wall of the test box body. The test block in the test bin is convenient to put in and take out.
Preferably, the test box body is provided with a power switch which is connected with the water circulation system, the refrigerating system and the control system, and the power switch is electrically connected with a power indicator and an abnormal operation indicator. And supplying power to the whole equipment, and warning when the operation is abnormal.
Preferably, the refrigeration system comprises: a condenser, an evaporator, and a compressor; wherein, the cold air discharge end of the compressor is communicated with the test chamber. The refrigerating system cools the interior of the test bin, so that the test block is frozen for a set time.
Preferably, the test chamber is internally provided with a water inlet pipe connected with the first water pump. The test block in the test bin is soaked through the water inlet pipe, and the electric heating pipe is opened to enable the water temperature to rise, so that the hot melting of the test block is completed.
Preferably, the test chamber is communicated with the water tank through a water return pipe and a second water pump connected with the water return pipe. And after the hot melting is finished, the water pump in the test box is returned to the interior of the water tank through the second water pump, so that a freeze-thaw cycle period is finished.
Preferably, the bottom of the test chamber is provided with an impurity cleaning port. And cleaning impurities in the test bin.
Preferably, the control system is a PLC controller. And receiving signals detected by each sensor through a programmable controller, and controlling the corresponding electric parts to start or stop.
Description of the drawings:
fig. 1 is a schematic structural diagram of a multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine provided by the utility model;
fig. 2 is the utility model provides a pair of multi-functional road basic unit mixture maintenance freeze thawing cycle all-in-one's cross-sectional view.
In the figure, a control system-1, a refrigerating system-2, a test box body-3, a glass observation window-4, a water circulation system-5, a power switch-6, a power indicator lamp-7, an abnormal operation indicator lamp-8, an electric heating pipe-9, a weighing tray-10, a temperature sensor-11, a liquid level sensor-12, a water tank-13, a water inlet pipe-14, a water return pipe-15, a first water pump-16, a second water pump-17, a condenser-18, an evaporator-19, a compressor-20, a universal wheel-21, an impurity cleaning port-22, a humidity sensor-23 and a water temperature sensor-24 are arranged in the water tank.
The specific implementation mode is as follows:
as shown in fig. 1, a multifunctional road base layer mixture curing, freezing and circulating all-in-one machine comprises: a test box body 3; four corners of the bottom of the test box body 3 are provided with universal wheels 21. So that the whole test box body 3 is convenient to move to a proper position.
The inside of the test box body 3 is provided with a test bin, a water circulation system 5, a refrigerating system 2 and a control system 1. The test bin is a place for maintaining and freezing and thawing test blocks. And, the top of experimental storehouse is provided with glass observation window 4. The test procedure was observed. The side wall of the test box body 3 is hinged with a bin door for sealing the test bin. The test block in the test bin is convenient to put in and take out.
In addition, the test box 3 is provided with a power switch 6 for connecting the water circulation system 5, the refrigeration system 2 and the control system 1, and the power switch 6 is electrically connected with a power indicator lamp 7 and an abnormal operation indicator lamp 8. And supplying power to the whole equipment, and warning when the operation is abnormal.
With continuing reference to fig. 2, when a freeze-thaw cycle period test is performed on the test block, a weighing tray 10 and an electric heating pipe 9 connected to the control system 1 are arranged inside the test chamber, and a liquid level sensor 12, a temperature sensor 11, a humidity sensor 23 and a water temperature sensor 24 connected to the control system 1 are arranged on the wall of the test chamber;
the refrigerating system 2 is arranged on one side of the test chamber, and the refrigerating system 2 is controlled by the control system 1 to inject low-temperature gas into the test chamber; the refrigeration system 2 includes: a condenser 18, an evaporator 19, and a compressor 20; wherein, the cold air discharge end of the compressor 20 is communicated with the test chamber. The refrigerating system 2 cools the interior of the test chamber, so that the test block is frozen for a set time.
The water circulation system 5 includes: the water tank 13 is arranged on the other side of the test chamber; the water tank 13 is communicated with the test chamber through a first water pump 16, and the first water pump 16 is connected with the control system 1. Specifically, the interior of the test chamber is fitted with an inlet pipe 14 connected to a first water pump 16. The test block in the test bin is soaked through the water inlet pipe 14, and the electric heating pipe 9 is started to enable the water temperature to rise, so that the hot melting of the test block is completed. The test chamber is communicated with the water tank 13 through a water return pipe 15 and a second water pump 17 connected with the water return pipe 15. And after the hot melting is finished, the water in the test box is pumped back to the interior of the water tank 13 through the second water pump 17, and a freeze-thaw cycle period is finished.
In the embodiment of the application, in the initial state, the manufactured test block is placed in the test bin for maintenance, at this time, the temperature sensor 11 and the humidity sensor 23 start to work, and after the maintenance is finished, the freeze-thaw test is started. Firstly, the weighing tray 10 detects the quality of a test block in a test chamber, detected signals are transmitted to the control system 1, the quality of the test block is obtained on a display screen connected with the control system 1, then the refrigerating system 2 starts to work, cold air is conveyed into the test chamber, the temperature sensor 11 works, and when the specified low temperature is reached, the control system 1 controls the refrigerating system 2 to stop inputting the cold air and start freezing. After freezing for a specified time, water is injected into the test chamber through the first water pump 16 and the water inlet pipe 14, the liquid level sensor 12 starts to work, and when the liquid level exceeds the test piece and reaches a specified height, the control system 1 controls the first water pump 16 to stop working. The electric heating tube 9 starts to heat, the water temperature sensor 24 starts to work at the same time, and when the electric heating tube 9 is heated to the specified water temperature, the control system 1 controls the electric heating tube 9 to stop working and start hot melting. After the heat melting is carried out for a specified time, water in the test bin is conveyed into the water tank 13 through the second water pump 17 and the water return pipe 15, and a freeze-thaw cycle period is completed.
Preferably, the bottom of the test chamber is provided with an impurity cleaning port 22. And cleaning impurities in the test bin. And the control system 1 is a PLC controller. And receiving signals detected by each sensor through a programmable controller, and controlling the corresponding electric parts to start or stop. It should be specifically described that after the power switch 6 is turned on, the control system 1 sequentially receives signals detected by different sensors according to a program, and then controls the corresponding electric heating pipe 9, the first water pump 16, the second water pump 17, the refrigeration system 2, and the like to perform corresponding operations, which are common control methods in the prior art, and are not described herein in detail.
The freeze thawing cycle all-in-one in this application embodiment has simple structure, facilitates the use, and collection maintenance and experiment are as an organic whole, can accurate control test temperature, clearly demonstrate the quality of every test piece to the automatic mass loss ratio that calculates makes things convenient for the researcher to look over, has labour saving and time saving's advantage.
Claims (10)
1. The utility model provides a multi-functional road base layer mixture maintenance freeze thawing cycle all-in-one which characterized in that includes: a test box body; a test bin, a water circulation system, a refrigerating system and a control system are arranged in the test box body; wherein,
a weighing tray and an electric heating pipe which are connected with the control system are arranged in the test chamber, and a liquid level sensor, a temperature sensor, a humidity sensor and a water temperature sensor which are connected with the control system are arranged on the wall of the test chamber;
the refrigerating system is arranged on one side of the test chamber, and the refrigerating system controls the injection of low-temperature gas into the test chamber through the control system;
the water circulation system includes: the water tank is arranged on the other side of the test bin; the water tank is communicated with the test bin through a first water pump, and the first water pump is connected with the control system.
2. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 1, wherein universal wheels are arranged at four corners of the bottom of the test box body.
3. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 2, wherein a glass observation window is arranged at the top of the test bin.
4. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 3, wherein a door for sealing the test chamber is hinged to a side wall of the test box body.
5. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 1, wherein a power switch connected with the water circulation system, the refrigeration system and the control system is arranged on the test box body, and the power switch is electrically connected with a power indicator and an abnormal operation indicator.
6. The multi-functional road-base mix curing freeze-thaw cycle all-in-one machine of claim 1, wherein the refrigeration system comprises: a condenser, an evaporator, and a compressor; wherein, the cold air discharge end of the compressor is communicated with the test chamber.
7. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 1, wherein a water inlet pipe connected with the first water pump is assembled inside the test bin.
8. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 7, wherein the test bin is communicated with the water tank through a water return pipe and a second water pump connected with the water return pipe.
9. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in claim 1, wherein the bottom of the test bin is provided with an impurity cleaning port.
10. The multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine as claimed in any one of claims 1 to 9, wherein the control system is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388974.5U CN213813610U (en) | 2020-10-24 | 2020-10-24 | Multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022388974.5U CN213813610U (en) | 2020-10-24 | 2020-10-24 | Multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine |
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| CN213813610U true CN213813610U (en) | 2021-07-27 |
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| CN202022388974.5U Active CN213813610U (en) | 2020-10-24 | 2020-10-24 | Multifunctional road base layer mixture curing, freezing and thawing cycle all-in-one machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018794A (en) * | 2021-11-02 | 2022-02-08 | 河北工程大学 | Water delivery channel artificial accelerated aging test device and test method |
| CN115876634A (en) * | 2023-03-02 | 2023-03-31 | 中国有色金属工业昆明勘察设计研究院有限公司 | Rock freezing-thawing cycle degradation overall process multi-channel test equipment and test method |
-
2020
- 2020-10-24 CN CN202022388974.5U patent/CN213813610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018794A (en) * | 2021-11-02 | 2022-02-08 | 河北工程大学 | Water delivery channel artificial accelerated aging test device and test method |
| CN115876634A (en) * | 2023-03-02 | 2023-03-31 | 中国有色金属工业昆明勘察设计研究院有限公司 | Rock freezing-thawing cycle degradation overall process multi-channel test equipment and test method |
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