Introduction to the Characteristics and Principles of Tunnel Furnace Drying Main Line

Introduction to the Characteristics and Principles of Tunnel Furnace Drying Main Line

There is a continuous operating conveying system inside the tunnel. During baking, relative motion is generated between the conveyor chain plate, steel belt, or mesh belt and the electric heating element or direct combustion rod. Thus completing the work of uniform baking and conveying. The tunnel furnace drying line is a tunnel type mechanical equipment that completes baking through heat conduction, convection, and radiation. Next, the editor will take you to see the characteristics and other principles related to the tunnel furnace drying trunk line.

Generally, according to different heat sources, there are electric tunnel furnaces, gas tunnel furnaces, or natural gas tunnel furnaces. Manufacturers can customize different lengths and widths according to the production volume of tunnel furnace drying trunk line users. This tunnel furnace is a large-scale equipment that provides continuous baking, with high production efficiency, labor saving, and stable baking quality. According to the different baking time requirements of various products, intelligent control can be implemented through a PLC intelligent control system. Transmission frequency conversion speed regulation can achieve stepless speed change. And it can pre store more than 15 sets of parameters to achieve automated operations.

Tunnel furnace manufacturer

The working principle of a drying line is generally to use far-infrared radiation to heat up the furnace, and then the interior is made of ceramic and stainless steel, so that the infrared light can shine on every corner of the furnace, and then evenly heat up to transfer energy to objects.

The dry wet material is transported by a belt conveyor to the hopper, and then enters the feeding end through the feeding machine of the hopper through the feeding pipe. The slope of the feeding pipe should be greater than the natural inclination angle of the material, so that the material can flow smoothly into the dryer. The dryer cylinder is a rotating cylinder slightly inclined to the horizontal line, and as the cylinder rotates, the material is moved to the lower end by gravity. During the forward movement of wet materials in the cylinder, they directly or indirectly receive heat from the heat carrier, allowing the wet materials to dry and then be sent out at the discharge end through a belt conveyor or screw conveyor.

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