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Electrolytic aluminum tank continuous temperature measuring method

An electrolytic aluminum tank and temperature measurement technology, which is applied in the field of electrolytic aluminum, can solve the problems of continuous online detection and temperature measurement methods that cannot meet the accuracy requirements, and achieve the effects of improving labor productivity and ensuring equipment and personal safety

Inactive Publication Date: 2018-11-16
甘肃筑鼎建设有限责任公司
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a continuous temperature measurement method for electrolytic aluminum tanks to solve the problems that the existing temperature measurement methods cannot meet the accuracy requirements and cannot continuously detect on-line

Method used

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  • Electrolytic aluminum tank continuous temperature measuring method

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Embodiment 1

[0027] The second-level computer model in the embodiment adopts the existing technology, such as the calculation model of the temperature field of electrolytic aluminum of Central South University.

[0028] A method for continuous temperature measurement of an electrolytic aluminum tank, such as figure 1 shown, including the following steps:

[0029] Step 1. According to the electrolytic aluminum process and the shape of the electrolytic aluminum tank 2, arrange a matrix-type non-dead-angle temperature measurement unit array at the bottom and key sides of the electrolytic aluminum tank 2, and install a wireless temperature sensor 1 on the temperature measurement unit array, continuous and uninterrupted Measure the tank temperature accurately;

[0030] Step 2, the wireless temperature sensor 1 sends a series of continuous temperature signals measured to the on-site base station node 3 through the first wireless network 11, and the on-site base station node 3 sends the temperat...

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Abstract

The invention discloses an electrolytic aluminum tank continuous temperature measuring method, and belongs to the field of electrolytic aluminum. The electrolytic aluminum tank continuous temperaturemeasuring method solves the problems that an existing temperature measuring manner cannot meet the requirement for the measuring accuracy, and on-line detection cannot be continuously carried out. According to the technical scheme, matrix type dead-corner-free temperature measurement cell arrays are arranged at the bottom and the key side parts of an electrolytic aluminum tank, and wireless temperature sensors are installed on the temperature measurement cell arrays; the wireless temperature sensors send measured temperature signals to a wireless receiving module through a first wireless network; the wireless receiving module sends the temperature signals to a gateway through a first wireless network, the gateway sends the temperature signals to a server through the website, and the serversends the temperature signals to a PLC through the website; and the PLC controls an electric field and a temperature field through a voltage and current adjusting system. By means of the electrolyticaluminum tank continuous temperature measuring method, the temperature can be continuously measured, the working condition of the electrolytic aluminum tank can be monitored in real time, the electric field and the temperature field are controlled, and the signals are not influenced by the environment of an electrolytic aluminum plant.

Description

technical field [0001] The invention belongs to the field of electrolytic aluminum, and in particular relates to a method for continuously measuring the temperature of an electrolytic aluminum tank. Background technique [0002] In electrolytic aluminum enterprises, due to strong signal interference, it is impossible to use precision instruments to measure the temperature of electrolytic aluminum tanks. The usual temperature measurement method is that the staff use a handheld laser temperature measurement box to measure the item at intervals, which not only fails to meet its accuracy requirements, And can't detect continuously online. Contents of the invention [0003] The purpose of the present invention is to provide a continuous temperature measurement method for electrolytic aluminum tanks to solve the problems that the existing temperature measurement methods cannot meet the accuracy requirements and cannot continuously detect on-line. [0004] The technical solution...

Claims

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Application Information

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IPC IPC(8): C25C3/20
CPCC25C3/20
Inventor 张殿军
Owner 甘肃筑鼎建设有限责任公司
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