CN203745347U - Full-automatic concrete sulfate wetting-drying cycle test device - Google Patents
Full-automatic concrete sulfate wetting-drying cycle test device Download PDFInfo
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- CN203745347U CN203745347U CN201320855345.6U CN201320855345U CN203745347U CN 203745347 U CN203745347 U CN 203745347U CN 201320855345 U CN201320855345 U CN 201320855345U CN 203745347 U CN203745347 U CN 203745347U
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Abstract
The utility model provides a full-automatic concrete sulfate wetting-drying cycle test device which comprises a chassis, wherein the chassis comprises a liquid storage tank, a tank cover, a control box and a control panel; an oven, a compressor, a condenser, a water pump, an electromagnetic valve and an air blower are arranged in the chassis. The wetting-drying cycle test device disclosed by the utility model solves technical problems that the existing test equipment is not high in degree of automation, serious in time control error and the like. According to the test device, a 32-bit timer is adopted to control time precisely in test, and the corresponding test steps can be implemented automatically. Components, such as a valve, a pipeline, a sensor, a circulating pump, an electromagnetic valve and a reservoir, of the test device comply with anticorrosion design, so as to guarantee normal implementation of a test process. A pH electrode of the test device can monitor the pH value of a solution in real time, so that the pH value of the solution is kept within a scope required by specification. Moreover, automatic liquid injection, soaking, drainage, air drying, drying and cooling can be realized, and artificial damage of repeated carrying of a test piece can be relieved.
Description
Technical field
The utility model relates to sulphate attack ability detection field, is specifically related to a kind of full-automatic concrete sulfate wetting-drying circular tester.
Background technology
Chinese Academy of Engineering expert points out by a large amount of investigation, and the mean lifetime of China's construction work was now less than 30 years, and its main cause is that the durability Design standard of China's engineering structure and buildings is too low.Sulfate is mainly and concrete generation physics chemical action, leads the corrosion that changes concrete material; Sulphate attack is one of key factor affecting concrete structure durability.
At present to the research of resisting erosion of sulfate mainly by concrete sample is placed in to dry wet alternating environment, the Concrete Resist Reinforcing Sulfate Corrosion ability representing with the maximum drying moistening cycle that can stand.
The process of the test of this method of dry wet cycling method is supported 28d by test specimen mark and is carried out wetting-drying test.Roughly circulation system is: test specimen soaks a period of time in suitable attack solution, then puts in the baking oven of people's uniform temperature and dries a period of time, and cooling to weigh and survey compressive strength be a circulation.Fix the time of each circulation.After certain circulation, claim an inferior quality, and do one group of compressive strength test, observe the damaged situation of concrete surface after circulation simultaneously.Dry wet cycling method adopt what attack solution soak most suitable, best soaking concentration be how many, best soak times how long etc. problem need a strict assurance.The experimental box body that dry wet cycling method requires must have stronger anti-corrosion capability, the fluency of guarantee experiment and the accuracy of experimental result.
Summary of the invention
The technical matterss such as the purpose of this utility model is not high in order to solve existing testing equipment automaticity, and time departure is large.The utility model provides a kind of full-automatic concrete sulfate wetting-drying circular tester.
A kind of full-automatic concrete sulfate wetting-drying circular tester, described device comprises cabinet; Described cabinet comprises liquid reserve tank, case lid, and control box and control panel, be provided with baking oven, compressor in described cabinet, condenser, water pump, solenoid valve and fan blower.
Preferably, on above-mentioned baking oven, be provided with vent fan; Liquid level sensor, PH sensor, temperature sensor and heating rod.
Preferably, on above-mentioned control panel, be provided with printer, liquid feeding switch, power supply opens the light, liquid crystal display control panel, liquid crystal display, status indicator lamp.
Preferably, in above-mentioned control panel, be provided with single chip circuit plate, in described single chip circuit plate, be provided with and add thermal control units, refrigeration control unit, air draft control module, air-supply control module, liquid feeding control module and discharge opeing control module, described in add thermal control units connect heating rod; Described cold control module link compressor and condenser, described circuit board is also connected with liquid crystal display control panel.
Preferably, in above-mentioned liquid crystal display control panel, be provided with single chip circuit plate, on described single chip circuit plate, be provided with liquid level detection circuit, PH testing circuit, prints control circuit, indicating lamp control circuit, wireless transmission circuit, liquid crystal display touch control circuit, temperature measurement circuit.
The utlity model has following advantage:
1, this equipment adopts arm9 processor, is equipped with large capacity memory chips and stores for data, is equipped with temperature sensor and shows in real time experimental temperature; While adopting 32 bit timing devices accurately to control, automatically jump to corresponding experimental procedure in the time of experiment.The devices such as the valve of its Instrumental, pipeline, sensor, ebullator, solenoid valve, reservoir, all adopt Anti-corrosion design, guarantee normally carrying out of experimentation.The pH value of the PH electrode Real-Time Monitoring solution of apparatus preparation, guarantees in the scope of solution pH value in code requirement.
2, this equipment has been realized fluid injection, immersion, discharge opeing, air-dry, oven dry, cooling robotization, has reduced and has repeatedly carried the artificial damage that test specimen is caused.
3, while having realized timer and accurately controlled, the personal error that has reduced personnel guard and caused due to manual time-keeping
4, adopt etch-proof temperature sensor, show in real time experimental temperature.
5, be equipped with chromatic liquid crystal screen, show in real time experiment progress.
Brief description of the drawings
Fig. 1 is cut-away view of the present utility model;
Fig. 2 is the utility model part sectioned view;
Fig. 3 is the schematic diagram of control panel of the present utility model;
Fig. 4 is the utility model liquid crystal display control panel schematic diagram.
Description of reference numerals:
Cabinet 1; Vent fan 2; Baking oven 3, liquid level sensor 4, PH sensor 5, temperature sensor 6, heating rod 7, liquid reserve tank 8, case lid 9, printer 10, liquid feeding switch 11, power supply opens the light 12, liquid crystal display control panel 13, liquid crystal display 14, status indicator lamp 15, control panel 16, control box 17, compressor 18, condenser 19, water pump 20, solenoid valve 21, fan blower 22.Single chip circuit plate 101, adds thermal control units 102, refrigeration control unit 103, air draft control module 104, air-supply control module 105, liquid feeding control module 106, discharge opeing control module 107; Single chip circuit plate 201, liquid level detection circuit 202, PH testing circuit 203, prints control circuit 204, indicating lamp control circuit 205, wireless transmission circuit 206, liquid crystal display touch control circuit 207, temperature measurement circuit 208.
Embodiment
Below with reference to drawings and Examples, the utility model is described in detail.
Shown in Fig. 1-Fig. 4, the novel intelligent concrete carbonization electricity testing device that the utility model provides comprises cabinet 1; Cabinet 1 comprises liquid reserve tank 8, case lid 9, and control box 17 and control panel 16, be provided with baking oven 3, compressor 18 in cabinet 1, condenser 19, water pump 20, solenoid valve 21 and fan blower 22.On baking oven 3, be provided with vent fan 2; Liquid level sensor 4, PH sensor 5, temperature sensor 6 and heating rod 7.On control panel 16, be provided with printer 10, liquid feeding switch 11, power supply opens the light 12, liquid crystal display control panel 13, liquid crystal display 14, status indicator lamp 15.In control panel 16, be respectively arranged with single chip circuit plate 101, in single chip circuit plate 101, be provided with and add thermal control units 102, refrigeration control unit 103, air draft control module 104, air-supply control module 105, liquid feeding control module 106, discharge opeing control module 107, adds thermal control units 102 and connects heating rod 7, refrigeration control unit 103 links compressor 202 and condenser 203, and circuit board 101 is also connected with liquid crystal display control panel 13.In liquid crystal display control panel 13, be provided with single chip circuit plate 201, on single chip circuit plate 201, be provided with liquid level detection circuit 202, PH testing circuit 203, print control circuit 204, indicating lamp control circuit 205, wireless transmission circuit 206, liquid crystal display touch control circuit 207, temperature measurement circuit 208.
Wherein, the real time data that in the 13 one side acceptance tests of liquid crystal display control panel, liquid level sensor 4, PH sensor 5, temperature sensor 6 feed back, on the one hand according to the work of each element of blas control.This single-chip microcomputer is furnished with large capacity internal memory, and testing crew can arrange preserves interval, and experimental data is kept in internal memory in real time.
The LCDs 14 that liquid crystal display control panel 13 connects, for showing real-time working state, test figure, historical data of storing etc.Adapted touch-screen on display screen, for inputting instruction and parameter setting, shows the duties such as " immersion " " discharge opeing " " air-dry " " intensification " " cooling "; Device power supply (DPS) switch 12 is for opening or closing device; Built-in small printer 10, for real time print test figure;
Wireless transmission circuit 206 can send data to computer, utilizes the real-time monitoring temperature of specific host computer, pH value change curve.
Immersion, discharge opeing, air-dry, intensification, cooling be the important parameter of sulfate circulation testing machine running, liquid level sensor 4, PH sensor 5, temperature sensor 6 Real-Time Monitoring parameter occurrences, and feed back liquid crystal display control panel 13, once data exceed setting range, liquid crystal display control panel 13 is taked mode regulating liquid surface height, temperature, the pH values such as liquid feeding, discharge opeing, exhaust, air-supply according to program.Such as, if detecting humidity, Temperature Humidity Sensor 6 reaches set scope, feed back to liquid crystal display control panel 13, and liquid crystal display control panel 13 is closed heating rod 7.Also can monitor in real time and preserve, single-chip microcomputer is furnished with data storage cell, before test, user inputs instruction by liquid crystal touch screen 14 to liquid crystal display control panel 13, set memory gap, in process of the test, along with the carrying out of test period, while reaching memory gap, current test figure is kept in K data storage cell in real time, after off-test, user is by inputting instruction at liquid crystal touch screen 14 to liquid crystal display control panel 13, make to show historical data on liquid crystal touch screen 14, also can be by host computer by host computer Data synchronization interface connection data storage unit, make the data of having stored import host computer into, in computer, preserve.Single-chip microcomputer is furnished with printer interface, connect built-in small printer 10, before test, user inputs instruction by liquid crystal touch screen 14 to liquid crystal display control panel 13, set printing gap, in process of the test, along with the carrying out of test period, while reaching printing gap, printer can the current test figure of automatic printing and time-write interval.Liquid crystal display control panel 13 is furnished with wireless transmission interface, and user can receive data with dress host computer on computers, carries out real-time monitor data.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (5)
1. a full-automatic concrete sulfate wetting-drying circular tester, described device comprises cabinet (1); Described cabinet (1) comprises liquid reserve tank (8), case lid (9), control box (17) and control panel (16), it is characterized in that: in described cabinet (1), be provided with baking oven (3), compressor (18), condenser (19), water pump (20), solenoid valve (21) and fan blower (22).
2. full-automatic concrete sulfate wetting-drying circular tester according to claim 1, is characterized in that: on described baking oven (3), be provided with vent fan (2); Liquid level sensor (4), PH sensor (5), temperature sensor (6) and heating rod (7).
3. full-automatic concrete sulfate wetting-drying circular tester according to claim 2, it is characterized in that: on described control panel (16), be provided with printer (10), liquid feeding switch (11), power supply open the light (12), liquid crystal display control panel (13), liquid crystal display (14), status indicator lamp (15).
4. full-automatic concrete sulfate wetting-drying circular tester according to claim 3, it is characterized in that: in described control panel (16), be provided with single chip circuit plate (101), in described single chip circuit plate (101), be provided with and add thermal control units (102), refrigeration control unit (103), air draft control module (104), air-supply control module (105), liquid feeding control module (106) and discharge opeing control module (107), described in add thermal control units (102) connect heating rod (7); Described cold control module (103) link compressor (18) and condenser (19), described circuit board (101) is also connected with liquid crystal display control panel (13).
5. full-automatic concrete sulfate wetting-drying circular tester according to claim 4, it is characterized in that: in described liquid crystal display control panel (13), be provided with single chip circuit plate (201), on described single chip circuit plate (201), be provided with liquid level detection circuit (202), PH testing circuit (203), print control circuit (204), indicating lamp control circuit (205), wireless transmission circuit (206), liquid crystal display touch control circuit (207), temperature measurement circuit (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855345.6U CN203745347U (en) | 2013-12-24 | 2013-12-24 | Full-automatic concrete sulfate wetting-drying cycle test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855345.6U CN203745347U (en) | 2013-12-24 | 2013-12-24 | Full-automatic concrete sulfate wetting-drying cycle test device |
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| Publication Number | Publication Date |
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| CN203745347U true CN203745347U (en) | 2014-07-30 |
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| CN201320855345.6U Expired - Fee Related CN203745347U (en) | 2013-12-24 | 2013-12-24 | Full-automatic concrete sulfate wetting-drying cycle test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290505A (en) * | 2017-07-07 | 2017-10-24 | 广西大学 | The wetting-drying circular tester of soil moisture content can be monitored in real time |
| CN107329432A (en) * | 2017-07-24 | 2017-11-07 | 东北农业大学 | Full-automatic maximum hygroscopicits analyzer |
| CN110501396A (en) * | 2019-08-27 | 2019-11-26 | 重庆大学 | A kind of concrete renovation agent endurance test system |
| CN114034629A (en) * | 2021-11-10 | 2022-02-11 | 重庆交通大学 | Rock mass dry-wet circulation damage monitoring system and method in chemical corrosion environment |
-
2013
- 2013-12-24 CN CN201320855345.6U patent/CN203745347U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290505A (en) * | 2017-07-07 | 2017-10-24 | 广西大学 | The wetting-drying circular tester of soil moisture content can be monitored in real time |
| CN107290505B (en) * | 2017-07-07 | 2020-04-07 | 广西大学 | But dry wet cycle test device of real time monitoring soil body moisture content |
| CN107329432A (en) * | 2017-07-24 | 2017-11-07 | 东北农业大学 | Full-automatic maximum hygroscopicits analyzer |
| CN107329432B (en) * | 2017-07-24 | 2023-11-07 | 东北农业大学 | Full-automatic maximum moisture absorption water tester |
| CN110501396A (en) * | 2019-08-27 | 2019-11-26 | 重庆大学 | A kind of concrete renovation agent endurance test system |
| CN110501396B (en) * | 2019-08-27 | 2021-09-24 | 重庆大学 | Concrete repairing agent durability test system |
| CN114034629A (en) * | 2021-11-10 | 2022-02-11 | 重庆交通大学 | Rock mass dry-wet circulation damage monitoring system and method in chemical corrosion environment |
| CN114034629B (en) * | 2021-11-10 | 2024-01-30 | 重庆交通大学 | Rock mass dry-wet circulation damage monitoring system and method in chemical corrosion environment |
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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: 20140730 Termination date: 20141224 |
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| EXPY | Termination of patent right or utility model |