This equipment, introduced by the double cone rotary dryer manufacturer, can further improve the drying rate of materials. During the process, the product is dried evenly, and the raw materials are protected from contamination caused by indirect heating. This is the double cone rotary dryer. Its overall design has no blind spots, and the operation is simple and straightforward, making cleaning easy. The reliable design of the sealing method ensures a stronger sealing effect and more convenient maintenance. Below, let's learn about its operating procedures with the Anhui-Jiangsu double cone rotary dryer manufacturer.
1. Pre-start Inspection of the Double Cone Dryer
Start the double cone rotary vacuum dryer. Check the installation and sealing of all connected pipes and valves, the tension of the transmission chain and belt, whether the reducer has added lubricating oil, and whether the vacuum gauge is sensitive.
Installation of the filter bags in the tank, and electrical wiring connections.
Open the cooling water valve of the double cone rotary vacuum dryer and check the heat transfer pipe connections, whether the stuffing box leaks, and whether the pressure gauge is sensitive.
1. Check the electrical control cabinet of the double cone rotary vacuum dryer for proper functioning of all instruments, buttons, and indicator lights. Check the grounding wire for proper connection and for any leakage or short circuits.
2. Fill each container with grease. Start the motor and run it without load. Listen for abnormal noise. If abnormal, identify and eliminate the source of the noise.
3. Start-up Procedure:
Close the discharge valve and lock the loading door.
Set the forward/reverse rotation and interval time on the main unit.
Open the heating circulation valve and start the heating water pump.
Open the vacuum line valve and start the vacuum pump. Add the material to be dried into the container (vacuum feeding is used for powdery, fine granular, and slurry materials), then close the feed port cover. After closing the vacuum exhaust valve, turn on the vacuum pump to create a negative pressure (00-7 mmHg) inside the drying container. Turn on the power switch, start the motor, and press the operating button. The double cone rotary vacuum dryer will begin rotating. 1. Open the heat transfer valve to allow the heat transfer medium to enter the jacket of the drying container, and perform testing according to process requirements.
2. Shutdown Procedure for the Double Cone Rotary Dryer
After the material is dried, first close the heat transfer valve, then inject cooling water into the jacket. Once the material has cooled to room temperature, stop the vacuum process. Open the vacuum release valve, turn off the motor, stop the dryer's rotation, and open the discharge cover.
Following the explanation from the Anhui-Jiangsu double cone rotary dryer manufacturer, you should now have a basic understanding of its operation process. If you have purchasing needs, please feel free to contact us. We will provide you with detailed information and offer installation and commissioning services to ensure your peace of mind.