Single-channel rotary dryer - Huaqiang Electronic Network

Single chip microcomputer STM32L151CCU6

1206RGB (single)

0201 package SLP0603 ESD electrostatic diode 5V one-way ESD

Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22

Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM

When the material is spilled and moved to the movable purlins, the material is mixed with the preheated purlinal flaps to transfer heat to the material to allow some of the water to evaporate. The material entrained in the wing plate is lifted and sprinkled, repeated several times, and the material is dispersed into small pieces, and the material is convected and contacted with the hot air flow for heat exchange.

The material enters the guide plate of the dryer through the chute through the chute. As the cylinder rotates, the material is guided to the inclined lifting plate, which is lifted to the center position of the cylinder, and gradually falls to form a curtain, high temperature. The airflow passes through it, preheating the material and evaporating some of the moisture.

When the material moves to the fourth section, that is, the arc-shaped material plate with the cleaning device, the heat received by the chain in the upper space is transferred to the material, and as the cylinder rotates, the material is lifted by the lifting plate, and the heat is lifted. The airflow performs a relatively sufficient heat exchange. At the same time, the cleaning device buried in the material also slides along the inner side of the circular arc-shaped lifting plate to clean the material adhered to the inner wall of the lifting plate.

After the cleaning device rotates along the vertical line with the cylinder, it is dragged on the back of the circular arc-shaped plate, and the material adhered to the outer wall of the lifting plate is cleaned. As the cylinder continues to rotate, part of the water evaporates and the material is further dried. At the same time, the cleaning device also plays a role in breaking the material ball and improves the drying speed.

In order to reduce the dust and reduce the load of the dust collector, there is no lifting plate in the range from the end of the cylinder, and the dried material slides to the discharging box to complete the whole drying process.