Wednesday, September 16, 2020

Measurement and control system of rotary furnace



As a large calcining equipment, the production process of the rotary furnace is relatively complex, so its production needs to be set up and monitored to test the running state. In order to help you better understand and use this equipment, this paper shares its measurement and control system with you.

1. Automatic control of temperature outside the roller
The temperature of the rotary furnace is automatically controlled, and the system can realize the automatic control of the temperature outside the drum. Furnace temperature can be set below the rated temperature, temperature control accuracy is less than 2 degrees. By controlling the external temperature of the drum, the temperature of the material in the drum can be controlled.
2. Exhaust outlet temperature detection
A bimetal thermometer is installed on the vent at the upper end of the air supply hood, mainly used to detect the temperature of the vent and display it on site, so as to observe the temperature change.
3. Roller speed regulation
The speed regulation of the drum is realized by the frequency conversion speed regulation of the driving motor. The operation panel of the inverter is installed on the panel of the control cabinet, which is convenient for operation and helpful for the operation of the equipment.
4. Feeding speed adjustment
Feeding speed is regulated by screw feed motor frequency conversion. The inverter operation panel of the converter is installed on the panel of the control cabinet for easy operation. Feeding speed should be decided in the trial production stage, and gradually groped to increase, confirm the appropriate feeding speed, not too fast.
5, dust removal fan frequency adjustment
Dust removal fan adopts frequency conversion speed regulation, flexible and convenient. The operation panel of inverter is installed on the panel of control cabinet for easy operation.

Through the above introduction, it is not difficult to find the composition of the measurement and control system of the rotary furnace, their existence is an auxiliary role for the equipment, and easy to operate, it needs to pay attention to the standard operation, so as to help the long-term use of the equipment.

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