Wireless temperature detecting system for blast furnace top distributing device gear box tilting mechanism

Abstract

The invention relates to a wireless temperature detecting system for a blast furnace top distributing device gear box tilting mechanism. The system consists of two wireless temperature detection collecting terminal devices, a wireless center receiving station, an industrial control computer and data acquiring and analyzing software, wherein the collecting terminal devices are wireless temperature sensors; the wireless temperature sensors are arranged at the position of an oil mark beside the blast furnace top distributing device gear box tilting mechanism and in a tilting shaft; and a round hole is formed in the wall of a furnace top distributing device airtight box, a cable of a wireless receiving module extends into the furnace top distributing device airtight box through the round hole, the wireless module is fixed, and a drilling hole is sealed to guarantee the sealing property of the airtight box. The system is strong in scientificity and real-time property of monitoring, the mounting of the system is simplified, the convenience of monitoring of equipment is greatly improved, and the equipment fault diagnosing efficiency and the working efficiency of the monitoring system are improved.

Description

technical field [0001] The invention relates to a wireless temperature measuring system, relates to the field of a gear box of a top distributor of a blast furnace, in particular to a wireless temperature measuring system of a tilting mechanism of a gear box of a top distributor of a blast furnace. Background technique [0002] The tilting mechanism of the blast furnace top transmission gearbox in a steel plant is one of the key structures of the blast furnace distributor. The quality of the state directly affects whether the entire blast furnace can work normally. During the operation of the blast furnace, the gear box on the top of the furnace will continue to heat up and the temperature will continue to rise. When the temperature rises to a certain level, the lubricating oil at the bearing will age or even dry out, which will cause the bearing to wear rapidly and cause bearings, gears, etc. The cascading failure of the components caused the overload of the motor, the hig...

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Problems solved by technology

However, because the gearbox rotates in a closed metal shell, the traditional temperature measurement method cannot perform accurate temperature monitoring due to the inconvenience of sensor wiring and data transmission.

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