CN111796083A - Real-time monitoring device and method for content of chloride ions in sand for concrete production line - Google Patents
Real-time monitoring device and method for content of chloride ions in sand for concrete production line Download PDFInfo
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- CN111796083A CN111796083A CN202010797399.6A CN202010797399A CN111796083A CN 111796083 A CN111796083 A CN 111796083A CN 202010797399 A CN202010797399 A CN 202010797399A CN 111796083 A CN111796083 A CN 111796083A
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- 239000004576 sand Substances 0.000 title claims abstract description 108
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 26
- 241000370738 Chlorion Species 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 150000003841 chloride salts Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Ceramic Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a sand chloride ion content real-time monitoring device and method for a concrete production line, and the device comprises a sand taking device, a measuring device and a control device, wherein the sand taking device is arranged at a sand feeding device for the concrete production line and directly samples from a sand feeding port for the concrete production line, the sampled sample is transmitted to the measuring device to measure the chloride ion concentration, and the control device is in communication connection with the sand taking device and a control end of the measuring device. The device has the technical effects that the device can directly sample from a concrete production line, and synchronously upload detection data and monitoring pictures of the whole sampling and measuring process to a management platform through a network, so that the real-time monitoring of the content of chloride ions in sand for production in a mixing plant is realized, and the fake actions such as sample exchange and the like can be prevented in the measuring process.
Description
Technical Field
The invention relates to a device and a method for monitoring the content of chloride ions in sand for a concrete production line in real time.
Background
The demand of engineering construction on sandstone resources is increasing day by day, natural high-quality sandstone resources are exhausted day by day, the problem of sandstone resources for concrete becomes a bottleneck restricting the sustainable development of civil engineering, and some people replace river sand with sea sand which is extremely harmful under the drive of economic benefits, but the sea sand is extremely harmful to the engineering construction.
Sea sand refers to sand deposits distributed on the coast and shallow sea, mainly medium and coarse sand, and including part of fine sand and gravel, and because the sea sand contains chloride salt, steel bars in a concrete structure can be corroded, and the durability of the concrete structure is further reduced. The sea sand has high salinity, so that the condition that chloride ions corrode the reinforcing steel bars is easy to occur; the chloride salt crystal expansion can accelerate the concrete carbonization; in order to prevent the concrete enterprises from producing commercial concrete by using unqualified sea sand, general management departments require the production enterprises to detect the content of chloride ions in the purchased raw material sand and issue detection reports. The existing detection is generally carried out in a laboratory, the detection frequency is limited, and the chloride ion content of a large amount of sand used in the production process cannot be continuously monitored on line so as to ensure the quality of commercial concrete.
Disclosure of Invention
The invention provides a device and a method for monitoring the content of chloride ions in sand for a concrete production line in real time, which can monitor the concrete production in real time, and aims to solve the technical problems that sea sand is easy to be mixed in the concrete production at present and cannot be monitored in real time.
In order to achieve the technical purpose, the technical scheme of the invention is that,
the utility model provides a sand chlorion content real-time supervision device for concrete production line, is including getting sand device, survey device and controlling means, get the sand device and set up in sand feed arrangement department for the concrete production line to from the direct sample of sand feed inlet department for the concrete production line, sample transmission is to survey the device in order to survey chlorion concentration, controlling means communication connection get the control end of sand device and survey device.
A concrete production line is with sand chlorion content real-time supervision device, get sand device include sample funnel and conveyor, sample funnel set up between concrete production line is with sand feed arrangement's sand material hopper and sand material transmission band, sample funnel's feed end is towards sand material hopper to take a sample when sand material hopper pours the sand material to sand material transmission band, conveyor connect sample funnel's discharge end and carry the sand material to survey device, conveyor's control end communication connection to controlling means.
A concrete production line is with sand chlorion content real-time supervision device, conveyor include pipeline and electric valve, pipeline's both ends connect the discharge end of sample funnel and the feed inlet of survey device respectively, and the discharge end position of sample funnel is higher than the feed inlet position of survey device, electric valve set up on pipeline and control pipeline's logical closeness, electric valve's control end communication connection to controlling means.
A concrete production line is with sand chlorion content real-time supervision device, conveyor include the sample conveyer belt, the both ends of sample conveyer belt connect the discharge end of sampling funnel and the feed inlet of survey device respectively, the control end communication connection of sample conveyer belt to controlling means.
A concrete production line is with sand chlorion content real-time supervision device, the survey device including survey container, chlorion survey sensor, agitating unit and water supply installation, the feed inlet of survey container connect and get the sand device, the water supply installation is connected to the water inlet of survey container, chlorion survey sensor and agitating unit set up in the survey container and communication connection respectively to controlling means, the bottom of survey container still is equipped with unloads the appearance mouth, feed inlet, water inlet with unload and be equipped with communication connection to controlling means's electric valve on the appearance mouth respectively.
The utility model provides a concrete is sand chlorion content real-time supervision device for production line, the survey device still include heating and temperature control device, heating and temperature control device set up on survey container outer wall for heat to predetermined temperature and keep warm to survey the container.
The sand chloride ion content real-time monitoring device for the concrete production line is characterized in that the water supply device is a pure water treatment device, a water inlet of the pure water treatment device is connected with a municipal tap water source, and a water outlet of the pure water treatment device is connected with a measuring container.
A concrete production line is with sand chlorion content real-time supervision device, still include on-the-spot monitoring device, on-the-spot monitoring device include surveillance camera head, host system, communication module and data acquisition module, surveillance camera head orientation get sand device and survey the device in order to shoot get sand process and survey process, data acquisition module receives the image of surveillance camera head collection and survey the chlorion content that the device surveyed, host system communication connection to surveillance camera head and data acquisition module to through communication module and remote server communication connection.
A real-time monitoring method for the content of chloride ions in sand for a concrete production line comprises the following steps:
directly sampling from a sand feeding device for a concrete production line, shooting in the sampling process and transmitting the shot picture to a remote server;
and step two, conveying the sampled sample into a container, mixing the sample with water, then carrying out chloride ion determination, simultaneously shooting in the determination process, and transmitting the shot picture to a remote server.
In the second step, the chloride ion value obtained after the chloride ion measurement is finished and the picture shot in the measurement process are simultaneously transmitted to the remote server.
The device has the technical effects that the device can directly sample from a concrete production line, and synchronously upload detection data and monitoring pictures of the whole sampling and measuring process to a management platform through a network, so that the real-time monitoring of the content of chloride ions in sand for production in a mixing plant is realized, and the fake actions such as sample exchange and the like can be prevented in the measuring process.
The invention will be further explained with reference to the drawings.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
wherein 1 is sand material hopper, 2 is sand material transmission band, 3 is sampling funnel, 4 is pipeline, 5 is the electrically operated valve on the pipeline, 6 is the survey container, 7 is the chlorion survey sensor, 8 is agitating unit, 9 is pure water processing apparatus, 10 is municipal tap water source, 11 is the mouth of unloading a kind, 12 is the electrically operated valve on the water inlet, 13 is the electrically operated valve on the mouth of unloading a kind, 14 is heating and temperature control device, 15 is monitoring camera, 16 is remote server.
Detailed Description
Referring to fig. 1, this embodiment includes gets sand device, survey device and controlling means, gets sand device and sets up in sand feed arrangement department for the concrete production line to directly take a sample from sand feed inlet department for the concrete production line, sample transmission to survey device is with survey chloride ion concentration, controlling means communication connection gets sand device and survey the control end of device.
In order to realize carrying out the production line sampling in real time, get sand device and include sample funnel and conveyor, sample funnel sets up between concrete production line sand feed arrangement's sand material hopper and sand material transmission band, sample funnel's feed end is towards sand material hopper to sample when sand material hopper pours the sand material to the sand material transmission band, conveyor connects sample funnel's discharge end and carries the sand material to survey device, conveyor's control end communication connection to controlling means.
In actual practice, a delivery device comprising a delivery conduit and an electrically operated valve may be employed. The discharge end of sampling funnel and the feed inlet of survey device are connected respectively to pipeline's both ends, and the discharge end position of sampling funnel is higher than the feed inlet position of survey device, can make the sample get into the survey device through the action of gravity like this. The electric valve is arranged on the conveying pipeline and controls the opening and closing of the conveying pipeline, and the control end of the electric valve is in communication connection with the control device.
The embodiment also can adopt the sample conveyer belt as conveyor equally, and the discharge end of sampling funnel and the feed inlet of survey device are connected respectively to the both ends of sample conveyer belt, and the control end communication connection of sample conveyer belt is to controlling means. The position relation of the discharge end of the sampling funnel and the feed inlet of the measuring device can be not considered, the conveying belt is directly used for conveying, the start and stop of the conveying belt are managed by the control device, and feeding and stopping can be achieved.
The survey device of this embodiment is including survey container, chloride ion survey sensor, agitating unit and water supply installation, and the feed inlet of survey container is connected and is got the sand device, and the water supply installation is connected to the water inlet of survey container, and chloride ion survey sensor and agitating unit set up in the survey container and communication connection to controlling means respectively, and the bottom of survey container still is equipped with unloads the appearance mouth, and feed inlet, water inlet and unload and be equipped with communication connection to controlling means's electric valve on the appearance mouth respectively.
In order to further improve the measuring efficiency, the measuring device also comprises a heating and temperature control device which is arranged on the outer wall of the measuring container and used for heating the measuring container to a preset temperature and preserving the temperature. Wherein the heating and temperature control device can be realized by common devices, such as an electric heating device realized by a resistance wire and a corresponding temperature monitoring device, so as to realize the heating of the container, and after the temperature reaches a preset value, the temperature monitoring device is used for monitoring the temperature
In order to ensure that no other interference elements are introduced during the measurement, the water supply device of the embodiment is a pure water treatment device, the water inlet of the pure water treatment device is connected with a municipal tap water source, and the water outlet of the pure water treatment device is connected with the measurement container.
In order to ensure the monitoring effect, the device further comprises an on-site monitoring device, the on-site monitoring device comprises a monitoring camera, a main control module, a communication module and a data acquisition module, the monitoring camera faces the sand taking device and the measuring device to take the sand taking process and the measuring process, the data acquisition module receives images collected by the monitoring camera and the content of chloride ions measured by the measuring device, and the main control module is in communication connection with the monitoring camera and the data acquisition module and is in communication connection with a remote server through the communication module.
The embodiment also provides a method for monitoring the content of chloride ions in sand for the concrete production line in real time, which comprises the following steps:
directly sampling from a sand feeding device for a concrete production line, shooting in the sampling process and transmitting the shot picture to a remote server;
and step two, conveying the sampled sample into a container, mixing the sample with water, then carrying out chloride ion determination, simultaneously shooting in the determination process, and transmitting the shot picture to a remote server.
In the second step, the chlorine ion value obtained after the chlorine ion measurement is finished and the picture shot in the measurement process are simultaneously transmitted to the remote server.
The sand material hopper gets sand device and obtains the sample from the sample connection when unloading to the transmission band. The monitoring system control device computer control module opens the sand taking device sampling port electric valve in a timing mode or a remote control mode to convey the sand material sample into the measuring container. The tap water is purified by the pure water device, then is conveyed into the measuring container by the electromagnetic valve of the water inlet controlled by the monitoring system control device, and is mixed with the sand sample. After the solution is fully stirred by the stirring device, the chloride ion content in the solution is collected by the chloride ion measuring sensor, and the sampled data is processed by the monitoring system control device computer module and then sent to the cloud platform for judgment through the wireless transmission module. After the chloride ion detection device finishes the sample detection, under the control of the monitoring system control device, the water and sand container open the sample unloading port electric valve to unload materials through the sample unloading port, and wait for the next sampling after flushing. The sampling process of the sampling port of the sand taking device is monitored in real time in the whole process, recorded and synchronously transmitted to a remote server, namely a cloud platform, under the control of a monitoring system control device through a sampling monitoring camera.
Claims (10)
1. The utility model provides a sand chlorion content real-time supervision device for concrete production line, its characterized in that, is including getting sand device, survey device and controlling means, get sand device set up in sand feed arrangement department for the concrete production line to from the direct sample of sand feed inlet department for the concrete production line, sample transmission is to survey the device in order to survey chlorion concentration, controlling means communication connection get sand device and survey the control end of device.
2. The sand chloride ion content real-time monitoring device for the concrete production line as claimed in claim 1, wherein the sand taking device comprises a sampling funnel and a conveying device, the sampling funnel is arranged between a sand material hopper and a sand material conveying belt of the sand feeding device for the concrete production line, the feeding end of the sampling funnel faces the sand material hopper and samples when the sand material hopper pours sand materials to the sand material conveying belt, the conveying device is connected with the discharging end of the sampling funnel and conveys the sand materials to the measuring device, and the control end of the conveying device is in communication connection with the control device.
3. The sand chloride ion content real-time monitoring device for the concrete production line according to claim 2, wherein the conveying device comprises a conveying pipeline and an electric valve, two ends of the conveying pipeline are respectively connected with a discharge end of the sampling funnel and a feed inlet of the measuring device, the discharge end of the sampling funnel is higher than the feed inlet of the measuring device, the electric valve is arranged on the conveying pipeline and controls the opening and closing of the conveying pipeline, and a control end of the electric valve is in communication connection with the control device.
4. The sand chloride ion content real-time monitoring device for the concrete production line as claimed in claim 2, wherein the conveying device comprises a sample conveying belt, two ends of the sample conveying belt are respectively connected with the discharge end of the sampling funnel and the feed inlet of the measuring device, and the control end of the sample conveying belt is in communication connection with the control device.
5. The sand chloride ion content real-time monitoring device for the concrete production line according to claim 1, wherein the measuring device comprises a measuring container, a chloride ion measuring sensor, a stirring device and a water supply device, a feed inlet of the measuring container is connected with the sand taking device, a water inlet of the measuring container is connected with the water supply device, the chloride ion measuring sensor and the stirring device are arranged in the measuring container and are respectively in communication connection with a control device, a sample unloading port is further arranged at the bottom of the measuring container, and electric valves in communication connection with the control device are respectively arranged on the feed inlet, the water inlet and the sample unloading port.
6. The device for monitoring the content of chloride ions in sand for the concrete production line in real time as claimed in claim 5, wherein the measuring device further comprises a heating and temperature control device, and the heating and temperature control device is arranged on the outer wall of the measuring container and used for heating the measuring container to a preset temperature and preserving heat.
7. The device for monitoring the content of chloride ions in sand for the concrete production line in real time as claimed in claim 5, wherein the water supply device is a pure water treatment device, a water inlet of the pure water treatment device is connected with a municipal tap water source, and a water outlet of the pure water treatment device is connected with a measuring container.
8. The real-time sand chloride ion content monitoring device for the concrete production line as claimed in claim 1, further comprising an on-site monitoring device, wherein the on-site monitoring device comprises a monitoring camera, a main control module, a communication module and a data acquisition module, the monitoring camera faces the sand taking device and the measuring device to shoot the sand taking process and the measuring process, the data acquisition module receives images collected by the monitoring camera and the chloride ion content measured by the measuring device, and the main control module is in communication connection with the monitoring camera and the data acquisition module and is in communication connection with a remote server through the communication module.
9. A real-time monitoring method for the content of chloride ions in sand for a concrete production line is characterized by comprising the following steps:
directly sampling from a sand feeding device for a concrete production line, shooting in the sampling process and transmitting the shot picture to a remote server;
and step two, conveying the sampled sample into a container, mixing the sample with water, then carrying out chloride ion determination, simultaneously shooting in the determination process, and transmitting the shot picture to a remote server.
10. The method for monitoring the content of chloride ions in sand for a concrete production line in real time as claimed in claim 9, wherein in the second step, the chloride ion value obtained after the chloride ion measurement is completed and the picture shot in the measurement process are simultaneously transmitted to a remote server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010797399.6A CN111796083A (en) | 2020-08-10 | 2020-08-10 | Real-time monitoring device and method for content of chloride ions in sand for concrete production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010797399.6A CN111796083A (en) | 2020-08-10 | 2020-08-10 | Real-time monitoring device and method for content of chloride ions in sand for concrete production line |
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| CN111796083A true CN111796083A (en) | 2020-10-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444612A (en) * | 2020-11-03 | 2021-03-05 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN112444614A (en) * | 2020-11-03 | 2021-03-05 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN112444613A (en) * | 2020-11-03 | 2021-03-05 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN113252761A (en) * | 2021-06-28 | 2021-08-13 | 南通市建筑科学研究院有限公司 | Intelligent detector for chloride ions in sand |
| CN114544266A (en) * | 2020-11-20 | 2022-05-27 | 中国兵器工业第五九研究所 | A chloride ion real-time supervision device for among atmospheric environment |
-
2020
- 2020-08-10 CN CN202010797399.6A patent/CN111796083A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444612A (en) * | 2020-11-03 | 2021-03-05 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN112444614A (en) * | 2020-11-03 | 2021-03-05 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN112444613A (en) * | 2020-11-03 | 2021-03-05 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN112444612B (en) * | 2020-11-03 | 2022-06-28 | 广东电网有限责任公司 | Portable chloride ion content detector |
| CN114544266A (en) * | 2020-11-20 | 2022-05-27 | 中国兵器工业第五九研究所 | A chloride ion real-time supervision device for among atmospheric environment |
| CN114544266B (en) * | 2020-11-20 | 2023-12-22 | 中国兵器工业第五九研究所 | Chloride ion real-time monitoring device used in atmosphere environment |
| CN113252761A (en) * | 2021-06-28 | 2021-08-13 | 南通市建筑科学研究院有限公司 | Intelligent detector for chloride ions in sand |
| CN113252761B (en) * | 2021-06-28 | 2021-09-17 | 南通市建筑科学研究院有限公司 | Intelligent detector for chloride ions in sand |
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