CN212864818U - Steelmaking blast furnace temperature detection transmission device - Google Patents
Steelmaking blast furnace temperature detection transmission device Download PDFInfo
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- CN212864818U CN212864818U CN202020701024.0U CN202020701024U CN212864818U CN 212864818 U CN212864818 U CN 212864818U CN 202020701024 U CN202020701024 U CN 202020701024U CN 212864818 U CN212864818 U CN 212864818U
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Abstract
The utility model relates to a steelmaking blast furnace temperature detection transmission device, including wireless digital instrument subassembly, specifically including installing the wireless sensor in blast furnace body department, wireless sensor and digital converter electric connection turn into digital signal with the temperature data that sensor probe gathered, digital converter and wireless transmitting device electric connection, wireless transmitting device wireless connection wireless network receiving assembly carries out data transmission. The wireless sensor network has the characteristics of simple network topology, convenience in installation and debugging, low frequency band, strong anti-interference performance, long transmission distance, capability of well adapting to the complex use environment on site and the like.
Description
Technical Field
The utility model relates to a temperature check out test set technical field, more specifically say, it relates to a steelmaking blast furnace temperature detection transmission device.
Background
The monitoring of the furnace shell temperature of the iron-making blast furnace body is of great significance in the normal production of the blast furnace. The erosion degree of the refractory material is monitored by pre-buried thermocouples in the early stage of the blast furnace. However, in the later period, due to factors such as damage and inconvenient replacement of the pre-buried couple, monitoring points are continuously lost, so that the monitoring effect is unsatisfactory. Therefore, a temperature sensor which can be flexibly and quickly installed is urgently needed to monitor the surface temperature of the furnace body which needs to be focused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a steelmaking blast furnace temperature detects transmission device has that network topology is simple, and installation and debugging are convenient, and frequency band is low, and the interference killing feature is strong, and transmission distance is far away, characteristics such as the on-the-spot complicated service environment of adaptation that can be fine.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a steelmaking blast furnace temperature detects transmission device, is including wireless digital instrument subassembly, specifically including installing the wireless sensor in blast furnace body department, wireless sensor and digital converter electric connection turn into digital signal with the temperature data of sensor probe collection, digital converter and wireless transmitting device electric connection, and wireless transmitting device wireless connection wireless network receiving component carries out data transmission.
In one embodiment, the wireless network receiving component comprises a wireless receiving gateway; the wireless transmitting device is in wireless connection with the wireless receiving gateway, and the wireless receiving gateway receives the data message and then analyzes the data message, and uploads the data to a computer electrically connected with the wireless receiving gateway.
In one embodiment, the computer is connected to the wireless receiving gateway through a cable.
In one embodiment, the wireless sensor is established with a wireless sensor network on the site of the blast furnace body; the wireless sensor includes a temperature probe for collecting temperature data.
In one embodiment, the wireless sensor network adopts a low-power wide area network, and the network frequency adopts 470-510MHz wireless free frequency band.
In one embodiment, the wireless sensor terminal adopts data serialization transmission, so that the data collision probability is reduced, and the network terminal capacity is increased.
In one embodiment, the wireless sensor employs a star network structure for data acquisition and transmission.
In one embodiment, the wireless transmitting device is a wireless Lora transmitting device.
To sum up, the utility model discloses following beneficial effect has:
firstly, the temperature detection transmission device can be flexibly and flexibly established, and the surface temperature of the furnace body which needs to be focused can be monitored in real time;
secondly, the temperature signal can be converted into a digital signal through a digital converter, so that the reading of a computer is facilitated;
thirdly, data is transmitted in a serialized mode, the data collision probability is reduced, and the capacity of a network terminal is increased;
and fourthly, the system has the characteristics of simple network topology, convenience in installation and debugging, low use cost, low frequency wave band, strong anti-interference performance, long transmission distance and the like, and can be well adapted to the complex use environment on the site.
Drawings
Figure 1 is a schematic structural diagram of the present invention.
In the figure: the system comprises a 1-wireless digitizer component, a 1.1-wireless sensor, a 1.2-digitizer, a 1.3-wireless transmitting device, a 2-wireless network receiving component, a 2.1-wireless receiving gateway and a 2.2-computer.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
Referring to fig. 1, the temperature detection and transmission device for the steelmaking blast furnace comprises a wireless digital instrument assembly 1, and specifically comprises a wireless sensor 1.1 installed at a blast furnace body, wherein a wireless sensor 1.1 network is established on the site of the blast furnace body by the wireless sensor 1.1; the wireless sensor 1.1 comprises a temperature probe and is used for collecting temperature data, a low-power-consumption wide area network is adopted as a wireless sensor 1.1 network, the network frequency adopts a 470-plus 510MHz wireless free frequency range, the wireless sensor 1.1 is electrically connected with a digital converter 1.2, the wireless sensor 1.1 adopts data serialization sending, the data collision probability is reduced, the network terminal capacity is increased, the temperature data collected by the sensor probe can be converted into digital signals, the digital converter 1.2 is electrically connected with a wireless transmitting device 1.3, the wireless transmitting device 1.3 is a wireless Lora transmitting device, and the wireless transmitting device 1.3 is wirelessly connected with a wireless network receiving component 2 for data transmission; the wireless network receiving component 2 comprises a wireless receiving gateway 2.1; the wireless transmitting device 1.3 is wirelessly connected with the wireless receiving gateway 2.1, and the wireless receiving gateway 2.1 receives the data message and then analyzes the data message, and uploads the data to the computer 2.2 electrically connected with the wireless receiving gateway 2.1; the computer 2.2 is connected with the wireless receiving gateway 2.1 through a cable; the wireless sensor 1.1 adopts a star network structure for data acquisition and transmission.
Example (b):
the first step is as follows: and selecting a proper position in the on-site furnace hearth, installing a wireless Lora receiving gateway, and laying an optical cable and a matched power supply line between the wireless Lora receiving gateway and the industrial computer 2.2 in the central control room.
The second step is that: an industrial computer 2.2 is well built in a central control room, and a corresponding configuration cable is well connected. And starting a power supply of the wireless Lora receiving gateway, starting a computer 2.2 to be connected with the wireless Lora receiving gateway, and establishing a wireless Lora network.
The third step: the wireless temperature instrument terminal adopting the patent technology is electrified on site, the instrument sends a request message to the gateway to obtain a corresponding sending serial number, and then the wireless temperature instrument terminal enters a working mode.
The fourth step: and repeating the steps until all the meters are in network access. After all the meters are connected to the network, each wireless meter terminal transmits data in a serialized mode according to the appointed period and the transmission serial numbers transmitted by the gateway.
The fifth step: the wireless Lora receiving gateway receives the serialized data, analyzes the data, uploads the data to software on an industrial computer 2.2, and stores and displays the data.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a steelmaking blast furnace temperature detects transmission device, its characterized in that, including wireless digital instrument subassembly, specifically including installing the wireless sensor in blast furnace body department, wireless sensor and digital converter electric connection turn into digital signal with the temperature data of sensor probe collection, digital converter and wireless emitter electric connection, wireless emitter wireless connection wireless network receiving component carries out data transmission.
2. The steelmaking blast furnace temperature sensing and transmitting device as claimed in claim 1, wherein said wireless network receiving component includes a wireless receiving gateway; the wireless transmitting device is in wireless connection with the wireless receiving gateway, and the wireless receiving gateway receives the data message and then analyzes the data message, and uploads the data to a computer electrically connected with the wireless receiving gateway.
3. The steelmaking blast furnace temperature detection and transmission device as claimed in claim 2, wherein said computer is connected to the wireless receiving gateway through a cable.
4. The steelmaking blast furnace temperature detection and transmission device as claimed in claim 1, wherein the wireless sensor is established with a wireless sensor network on site in the blast furnace body; the wireless sensor includes a temperature probe for collecting temperature data.
5. The steelmaking blast furnace temperature detection and transmission device as claimed in claim 1, wherein the wireless sensor network employs a low power consumption wide area network, and the network frequency employs 470-510MHz wireless free frequency band.
6. The steelmaking blast furnace temperature detection and transmission device as claimed in any one of claims 1 to 5, wherein the wireless sensor terminal adopts data serialization transmission to reduce the probability of data collision and increase the network terminal capacity.
7. The steel making blast furnace temperature detecting and transmitting device as claimed in any one of claims 1 to 5, wherein the wireless sensor adopts a star network structure for data acquisition and transmission.
8. The steelmaking blast furnace temperature detection and transmission device as claimed in any one of claims 1 to 5, wherein said wireless transmission means is a wireless Lora transmission means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701024.0U CN212864818U (en) | 2020-04-30 | 2020-04-30 | Steelmaking blast furnace temperature detection transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701024.0U CN212864818U (en) | 2020-04-30 | 2020-04-30 | Steelmaking blast furnace temperature detection transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212864818U true CN212864818U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701024.0U Active CN212864818U (en) | 2020-04-30 | 2020-04-30 | Steelmaking blast furnace temperature detection transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212864818U (en) |
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2020
- 2020-04-30 CN CN202020701024.0U patent/CN212864818U/en active Active
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