Eddy current drying tower

Abstract

The present invention relates to the technical field of material drying, more specifically, to a vortex drying tower, comprising a tower body, the inner cavity of the tower body is cylindrical, the top of the tower body is provided with a feed port, and the bottom is provided with a discharge port ; On the wall of the tower body, there are some first air holes and some second air holes evenly distributed, wherein the first air holes are the main air holes, and the first air holes and the second air holes are all connected with the inner cavity of the tower ; Each first vent hole is located on the same plane, and each second vent hole is located on another plane; the plane where each second vent hole is located is located below the plane where each first vent hole is located; the first vent hole is located in the tower body Inflated, the airflow entering the tower body through the first vent hole is mixed with the material entering the tower body through the feed port; the air intake direction of each first vent hole and the second vent hole is in the same direction as the radial direction of the tower inner cavity in the horizontal plane An included angle, in order to maintain the eddy current.

Description

technical field [0001] The invention relates to the technical field of material drying, and more specifically, to a vortex drying tower. Background technique [0002] The current existing technology generally uses a spray dryer to dry the droplets, but the spray dryer is easy to stick to the wall, easy to absorb the tower wall, requires a large workshop space, large tower diameter, high tower body, high wind temperature entering the tower, and is easy to damage. Valuable components, high energy consumption, low efficiency, uneven drying degree of materials, large difference in drying time of materials, unbalanced physical and chemical properties of materials and other disadvantages; drying of materials such as granules and powders is generally done in an oven, oven drying There are problems such as high energy consumption, uneven drying degree of materials, long drying time of materials, easy destruction of valuable components, and unbalanced physical and chemical properties...

AI Technical Summary

Problems solved by technology

[0002] The current existing technology generally uses a spray dryer to dry the droplets, but the spray dryer is easy to stick to the wall, easy to absorb the tower wall, requires a large workshop space, large tower diameter, high tower body, high wind temperature entering the tower, and is easy to damage. Valuable components, high energy consumption, low efficiency, uneven drying degree of materials, large difference in drying time of materials, unbalanced physical and chemical properties of materials and other disadvantages; drying of materials such as granules and powders is generally done in an oven, oven drying There are problems such as high energy consumption, uneven drying degree of materials, long drying time of materials, easy destruction of valuable components, and unbalanced physical and chemical properties of dried materials.

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